# HG changeset patch
# User rasbold
# Date 1219322946 25200
# Node ID f8068895c22d848b6f0e6998886652c3d2f51b24
# Parent 9f7cf8db35b852cc1b6d1564193e22e55dc4dc64# Parent ce93a51457aeb73b4a62f4f232cf0336ef2f308c
Merge
diff -r ce93a51457ae -r f8068895c22d .hgtags
--- a/.hgtags Tue Aug 19 07:25:02 2008 -0700
+++ b/.hgtags Thu Aug 21 05:49:06 2008 -0700
@@ -6,3 +6,5 @@
4f91c08b3e4498213a9c5a24898f7d9c38cf86fb jdk7-b29
d1605aabd0a15ecf93787c47de63073c33fba52d jdk7-b30
9c2ecc2ffb125f14fab3857fe7689598956348a0 jdk7-b31
+b727c32788a906c04839516ae7443a085185a300 jdk7-b32
+585535ec8a14adafa6bfea65d6975e29094c8cec jdk7-b33
diff -r ce93a51457ae -r f8068895c22d agent/make/Makefile
--- a/agent/make/Makefile Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/Makefile Thu Aug 21 05:49:06 2008 -0700
@@ -32,6 +32,12 @@
include $(GAMMADIR)/make/defs.make
endif
+ifeq "x$(HOTSPOT_BUILD_VERSION)" "x"
+SA_BUILD_VERSION=$(HOTSPOT_RELEASE_VERSION)
+else
+SA_BUILD_VERSION=$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)
+endif
+
PKGLIST = \
sun.jvm.hotspot \
sun.jvm.hotspot.asm \
@@ -117,7 +123,9 @@
sun.jvm.hotspot.ui.treetable \
sun.jvm.hotspot.utilities \
sun.jvm.hotspot.utilities.memo \
-sun.jvm.hotspot.utilities.soql
+sun.jvm.hotspot.utilities.soql \
+com.sun.java.swing.action \
+com.sun.java.swing.ui
#END PKGLIST
# Generated using the build-filelist script
@@ -198,7 +206,9 @@
sun/jvm/hotspot/ui/treetable/*.java \
sun/jvm/hotspot/utilities/*.java \
sun/jvm/hotspot/utilities/memo/*.java \
-sun/jvm/hotspot/utilities/soql/*.java
+sun/jvm/hotspot/utilities/soql/*.java \
+com/sun/java/swing/action/*.java \
+com/sun/java/swing/ui/*.java
#END FILELIST
ifneq "x$(ALT_BOOTDIR)" "x"
@@ -220,8 +230,6 @@
endif
SRC_DIR = ../src/share/classes
-LIB_DIR = ../src/share/lib
-CLOSED_LIB_DIR = ../closed/src/share/lib
BUILD_DIR = ../build
OUTPUT_DIR = $(BUILD_DIR)/classes
DOC_DIR = $(BUILD_DIR)/doc
@@ -231,9 +239,9 @@
ALLFILES := $(patsubst %,$(SRC_DIR)/%,$(FILELIST))
ALLFILES := $(shell /bin/ls $(ALLFILES))
+# tools.jar is used by the sa-jdi binding
+CLASSPATH = $(JDK_HOME)/lib/tools.jar
-# tools.jar is needed by the JDI - SA binding
-CLASSPATH = $(LIB_DIR)/maf-1_0.jar$(CPS)$(JDK_HOME)/lib/tools.jar
CLASSPATH := $(subst \,/,$(CLASSPATH))
# FIXME: autogenerate call to rmic
@@ -241,24 +249,36 @@
SA_BUILD_VERSION_PROP = "sun.jvm.hotspot.runtime.VM.saBuildVersion=$(SA_BUILD_VERSION)"
SA_PROPERTIES = $(OUTPUT_DIR)/sa.properties
+JAVAC = $(JDK_HOME)/bin/javac
+JAVADOC = $(JDK_HOME)/bin/javadoc
+RMIC = $(JDK_HOME)/bin/rmic
# Tagging it on because there's no reason not to run it
all: filelist
@mkdir -p $(OUTPUT_DIR)
@echo "$(SA_BUILD_VERSION_PROP)" > $(SA_PROPERTIES)
- @${JDK_HOME}/bin/javac -source 1.4 -classpath $(CLASSPATH) -deprecation -sourcepath $(SRC_DIR) -g -d $(OUTPUT_DIR) @filelist
- @${JDK_HOME}/bin/rmic -classpath $(OUTPUT_DIR) -d $(OUTPUT_DIR) sun.jvm.hotspot.debugger.remote.RemoteDebuggerServer
+ $(JAVAC) -source 1.4 -classpath $(CLASSPATH) -deprecation -sourcepath $(SRC_DIR) -g -d $(OUTPUT_DIR) @filelist
+ $(RMIC) -classpath $(OUTPUT_DIR) -d $(OUTPUT_DIR) sun.jvm.hotspot.debugger.remote.RemoteDebuggerServer
rm -f $(OUTPUT_DIR)/sun/jvm/hotspot/utilities/soql/sa.js
cp $(SRC_DIR)/sun/jvm/hotspot/utilities/soql/sa.js $(OUTPUT_DIR)/sun/jvm/hotspot/utilities/soql
+ mkdir -p $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources
+ rm -f $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources/*
+ cp $(SRC_DIR)/sun/jvm/hotspot/ui/resources/*.png $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources/
+ cp -r $(SRC_DIR)/images/* $(OUTPUT_DIR)/
allprof: filelist
@mkdir -p $(OUTPUT_DIR)
@echo "$(SA_BUILD_VERSION_PROP)" > $(SA_PROPERTIES)
- @${JDK_HOME}/bin/javac -source 1.4 -J-Xprof -classpath $(CLASSPATH) -deprecation -sourcepath $(SRC_DIR) -g -d $(OUTPUT_DIR) @filelist
- @${JDK_HOME}/bin/rmic -classpath $(OUTPUT_DIR) -d $(OUTPUT_DIR) sun.jvm.hotspot.debugger.remote.RemoteDebuggerServer
+ $(JAVAC) -source 1.4 -J-Xprof -classpath $(CLASSPATH) -deprecation -sourcepath $(SRC_DIR) -g -d $(OUTPUT_DIR) @filelist
+ $(RMIC) -classpath $(OUTPUT_DIR) -d $(OUTPUT_DIR) sun.jvm.hotspot.debugger.remote.RemoteDebuggerServer
rm -f $(OUTPUT_DIR)/sun/jvm/hotspot/utilities/soql/sa.js
cp $(SRC_DIR)/sun/jvm/hotspot/utilities/soql/sa.js $(OUTPUT_DIR)/sun/jvm/hotspot/utilities/soql
+ mkdir -p $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources
+ rm -f $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources/*
+ cp $(SRC_DIR)/sun/jvm/hotspot/ui/resources/*.png $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources/
+ cp -r $(SRC_DIR)/images/* $(OUTPUT_DIR)/
+.PHONY: filelist
filelist: $(ALLFILES)
@if [ ! -f $(JDK_HOME)/lib/tools.jar ] ; then \
echo "Missing $(JDK_HOME)/lib/tools.jar file. Use 1.6.0 or later version jdk to build SA."; \
@@ -274,36 +294,23 @@
.PHONY: sa-jdi.jar
sa-jdi.jar:
- if [ ! -f $(JDK_HOME)/lib/tools.jar ] ; then \
- echo "Missing $(JDK_HOME)/lib/tools.jar file. Use 1.6.0 or later version jdk to build SA.";\
- exit 1; \
- fi
- rm -f $(BUILD_DIR)/sa-jdi.jar
- rm -f $(OUTPUT_DIR)/jdi_class_files
- javac -source 1.4 ClosureFinder.java -d $(OUTPUT_DIR)
- cd $(OUTPUT_DIR) ; find sun/jvm/hotspot/jdi -name "*.class" > jdi_class_files
- cd $(OUTPUT_DIR) ; jar cvf ../sa-jdi.jar `java ClosureFinder jdi_class_files .`
- cd $(BUILD_DIR) ; jar uvf sa-jdi.jar -C $(SRC_DIR) META-INF/services/com.sun.jdi.connect.Connector
- cd $(BUILD_DIR) ; jar uvf sa-jdi.jar -C $(OUTPUT_DIR) sa.properties
- rm -f $(OUTPUT_DIR)/ClosureFinder.class
- rm -f $(OUTPUT_DIR)/jdi_class_files
+ echo "sa-jdi.jar is built by a hotspot build."
docs:
- @javadoc -private -classpath $(CLASSPATH) -sourcepath $(SRC_DIR) -d $(DOC_DIR) $(PKGLIST)
+ @$(JAVADOC) -private -classpath $(CLASSPATH) -sourcepath $(SRC_DIR) -d $(DOC_DIR) $(PKGLIST)
sizes: $(ALLFILES)
wc -l $(ALLFILES)
cscope: $(ALLFILES)
+ rm -f java.files
echo $(ALLFILES) > java.files
cscope -b -i java.files -f java.out
+ rm -f java.files
.PHONY: sa.jar
sa.jar:
rm -f $(BUILD_DIR)/sa.jar
- mkdir -p $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources
- rm -f $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources/*
- cp $(SRC_DIR)/sun/jvm/hotspot/ui/resources/*.png $(OUTPUT_DIR)/sun/jvm/hotspot/ui/resources/
cd $(OUTPUT_DIR) ; jar cvf ../sa.jar *
clean::
diff -r ce93a51457ae -r f8068895c22d agent/make/bugspot.bat
--- a/agent/make/bugspot.bat Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/bugspot.bat Thu Aug 21 05:49:06 2008 -0700
@@ -22,4 +22,4 @@
REM
REM
-java -showversion -cp ..\build\classes;..\src\share\lib\maf-1_0.jar;..\src\share\lib\jlfgr-1_0.jar;..\src\share\lib\js.jar;sa.jar;lib\maf-1_0.jar;lib\jlfgr-1_0.jar;lib\js.jar sun.jvm.hotspot.bugspot.Main
+java -showversion -cp ..\build\classes;..\src\share\lib\js.jar;.\sa.jar;lib\js.jar sun.jvm.hotspot.bugspot.Main
diff -r ce93a51457ae -r f8068895c22d agent/make/build.xml
--- a/agent/make/build.xml Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/build.xml Thu Aug 21 05:49:06 2008 -0700
@@ -42,7 +42,6 @@
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
diff -r ce93a51457ae -r f8068895c22d agent/make/hsdb.bat
--- a/agent/make/hsdb.bat Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/hsdb.bat Thu Aug 21 05:49:06 2008 -0700
@@ -22,4 +22,4 @@
REM
REM
-java -showversion -cp ..\build\classes;..\src\share\lib\maf-1_0.jar;..\src\share\lib\jlfgr-1_0.jar;..\src\share\lib\js.jar;sa.jar;lib\maf-1_0.jar;lib\jlfgr-1_0.jar;lib\js.jar sun.jvm.hotspot.HSDB %1 %2
+java -showversion -cp ..\build\classes;..\src\share\lib\js.jar;.\sa.jar;lib\js.jar sun.jvm.hotspot.HSDB %1 %2
diff -r ce93a51457ae -r f8068895c22d agent/make/hsdb.sh
--- a/agent/make/hsdb.sh Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/hsdb.sh Thu Aug 21 05:49:06 2008 -0700
@@ -29,4 +29,4 @@
SA_JAVA=java
fi
-$SA_JAVA -showversion -cp $STARTDIR/../build/classes:$STARTDIR/../src/share/lib/maf-1_0.jar:$STARTDIR/../src/share/lib/jlfgr-1_0.jar:$STARTDIR/../src/share/lib/js.jar:$STARTDIR/sa.jar:$STARTDIR/lib/maf-1_0.jar:$STARTDIR/lib/jlfgr-1_0.jar:$STARTDIR/lib/js.jar sun.jvm.hotspot.HSDB $*
+$SA_JAVA -showversion -cp $STARTDIR/../build/classes:$STARTDIR/../src/share/lib/js.jar:$STARTDIR/sa.jar:$STARTDIR/lib/js.jar sun.jvm.hotspot.HSDB $*
diff -r ce93a51457ae -r f8068895c22d agent/make/saenv.bat
--- a/agent/make/saenv.bat Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/saenv.bat Thu Aug 21 05:49:06 2008 -0700
@@ -39,7 +39,7 @@
:sa_java_set
-set SA_CLASSPATH=..\build\classes;..\src\share\lib\maf-1_0.jar;..\src\share\lib\jlfgr-1_0.jar;..\src\share\lib\js.jar;sa.jar;lib\maf-1_0.jar;lib\jlfgr-1_0.jar;lib\js.jar
+set SA_CLASSPATH=..\build\classes;..\src\share\lib\js.jar;sa.jar;lib\js.jar
set SA_LIBPATH=..\src\os\win32\windbg\i386;.\win32\i386
diff -r ce93a51457ae -r f8068895c22d agent/make/saenv.sh
--- a/agent/make/saenv.sh Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/saenv.sh Thu Aug 21 05:49:06 2008 -0700
@@ -58,7 +58,7 @@
fi
-SA_CLASSPATH=$STARTDIR/../build/classes:$STARTDIR/../src/share/lib/maf-1_0.jar:$STARTDIR/../src/share/lib/jlfgr-1_0.jar:$STARTDIR/../src/share/lib/js.jar:$STARTDIR/sa.jar:$STARTDIR/lib/maf-1_0.jar:$STARTDIR/lib/jlfgr-1_0.jar:$STARTDIR/lib/js.jar
+SA_CLASSPATH=$STARTDIR/../build/classes:$STARTDIR/../src/share/lib/js.jar:$STARTDIR/sa.jar:$STARTDIR/lib/js.jar
OPTIONS="-Djava.system.class.loader=sun.jvm.hotspot.SALauncherLoader ${OPTIONS}"
diff -r ce93a51457ae -r f8068895c22d agent/make/saenv64.bat
--- a/agent/make/saenv64.bat Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/saenv64.bat Thu Aug 21 05:49:06 2008 -0700
@@ -43,7 +43,7 @@
:sa_java_set
-set SA_CLASSPATH=..\build\classes;..\src\share\lib\maf-1_0.jar;..\src\share\lib\jlfgr-1_0.jar;..\src\share\lib\js.jar;sa.jar;lib\maf-1_0.jar;lib\jlfgr-1_0.jar;lib\js.jar
+set SA_CLASSPATH=..\build\classes;..\src\share\lib\js.jar;sa.jar;lib\js.jar
REM For now, only AMD-64, IA-64 stack walking is not working anyway
set SA_LIBPATH=.\src\os\win32\windbg\amd64;.\win32\amd64
diff -r ce93a51457ae -r f8068895c22d agent/make/saenv64.sh
--- a/agent/make/saenv64.sh Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/make/saenv64.sh Thu Aug 21 05:49:06 2008 -0700
@@ -55,7 +55,7 @@
OPTIONS="-Dsun.jvm.hotspot.runtime.VM.disableVersionCheck ${OPTIONS}"
fi
-SA_CLASSPATH=$STARTDIR/../build/classes:$STARTDIR/../src/share/lib/maf-1_0.jar:$STARTDIR/../src/share/lib/jlfgr-1_0.jar:$STARTDIR/../src/share/lib/js.jar:$STARTDIR/sa.jar:$STARTDIR/lib/maf-1_0.jar:$STARTDIR/lib/jlfgr-1_0.jar:$STARTDIR/lib/js.jar
+SA_CLASSPATH=$STARTDIR/../build/classes:$STARTDIR/../src/share/lib/js.jar:$STARTDIR/sa.jar::$STARTDIR/lib/js.jar
OPTIONS="-Djava.system.class.loader=sun.jvm.hotspot.SALauncherLoader ${OPTIONS}"
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/AboutAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/AboutAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class AboutAction extends DelegateAction
+{
+
+ public AboutAction()
+ {
+ this("general/About16.gif");
+ }
+
+ public AboutAction(String iconPath)
+ {
+ super("About...", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "about-command");
+ putValue("ShortDescription", "About...");
+ putValue("LongDescription", "System information and version of the application.");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ }
+
+ public static final String VALUE_COMMAND = "about-command";
+ public static final String VALUE_NAME = "About...";
+ public static final String VALUE_SMALL_ICON = "general/About16.gif";
+ public static final String VALUE_LARGE_ICON = "general/About24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(65);
+ public static final String VALUE_SHORT_DESCRIPTION = "About...";
+ public static final String VALUE_LONG_DESCRIPTION = "System information and version of the application.";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/ActionManager.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/ActionManager.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import java.util.HashMap;
+import javax.swing.Action;
+import javax.swing.ImageIcon;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, StateChangeAction, ActionUtilities
+
+public abstract class ActionManager
+{
+
+ protected ActionManager()
+ {
+ actions = new HashMap();
+ addActions();
+ }
+
+ public static ActionManager getInstance()
+ {
+ return manager;
+ }
+
+ protected abstract void addActions();
+
+ protected void addAction(String cmdname, Action action)
+ {
+ actions.put(cmdname, action);
+ }
+
+ public Action getAction(String key)
+ {
+ return (Action)actions.get(key);
+ }
+
+ public DelegateAction getDelegateAction(String name)
+ {
+ Action a = getAction(name);
+ if(a instanceof DelegateAction)
+ return (DelegateAction)a;
+ else
+ return null;
+ }
+
+ public StateChangeAction getStateChangeAction(String name)
+ {
+ Action a = getAction(name);
+ if(a instanceof StateChangeAction)
+ return (StateChangeAction)a;
+ else
+ return null;
+ }
+
+ public static ImageIcon getIcon(String name)
+ {
+ return utilities.getIcon(name);
+ }
+
+ public void setActionEnabled(String name, boolean enabled)
+ {
+ Action action = getAction(name);
+ if(action != null)
+ action.setEnabled(enabled);
+ }
+
+ private HashMap actions;
+ private static ActionUtilities utilities = new ActionUtilities();
+ protected static ActionManager manager;
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/ActionUtilities.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/ActionUtilities.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.ImageIcon;
+
+class ActionUtilities
+{
+
+ ActionUtilities()
+ {
+ }
+
+ public ImageIcon getIcon(String name)
+ {
+ String imagePath = "/toolbarButtonGraphics/" + name;
+ java.net.URL url = getClass().getResource(imagePath);
+ if(url != null)
+ return new ImageIcon(url);
+ else
+ return null;
+ }
+
+ public static final String IMAGE_DIR = "/toolbarButtonGraphics/";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/AlignCenterAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/AlignCenterAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// StateChangeAction, ActionManager
+
+public class AlignCenterAction extends StateChangeAction
+{
+
+ public AlignCenterAction()
+ {
+ this("text/AlignCenter16.gif");
+ }
+
+ public AlignCenterAction(String iconPath)
+ {
+ super("Center", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "align-center-command");
+ putValue("ShortDescription", "Center");
+ putValue("LongDescription", "Adjust the placement of text to the center of the line");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "align-center-command";
+ public static final String VALUE_NAME = "Center";
+ public static final String VALUE_SMALL_ICON = "text/AlignCenter16.gif";
+ public static final String VALUE_LARGE_ICON = "text/AlignCenter24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(78);
+ public static final KeyStroke VALUE_ACCELERATOR = KeyStroke.getKeyStroke(69, 2);
+ public static final String VALUE_SHORT_DESCRIPTION = "Center";
+ public static final String VALUE_LONG_DESCRIPTION = "Adjust the placement of text to the center of the line";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/AlignLeftAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/AlignLeftAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// StateChangeAction, ActionManager
+
+public class AlignLeftAction extends StateChangeAction
+{
+
+ public AlignLeftAction()
+ {
+ this("text/AlignLeft16.gif");
+ }
+
+ public AlignLeftAction(String iconPath)
+ {
+ super("Left Align", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "align-left-command");
+ putValue("ShortDescription", "Left Align");
+ putValue("LongDescription", "Adjust the placement of text along the left edge");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "align-left-command";
+ public static final String VALUE_NAME = "Left Align";
+ public static final String VALUE_SMALL_ICON = "text/AlignLeft16.gif";
+ public static final String VALUE_LARGE_ICON = "text/AlignLeft24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(76);
+ public static final KeyStroke VALUE_ACCELERATOR = KeyStroke.getKeyStroke(76, 2);
+ public static final String VALUE_SHORT_DESCRIPTION = "Left Align";
+ public static final String VALUE_LONG_DESCRIPTION = "Adjust the placement of text along the left edge";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/AlignRightAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/AlignRightAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// StateChangeAction, ActionManager
+
+public class AlignRightAction extends StateChangeAction
+{
+
+ public AlignRightAction()
+ {
+ this("text/AlignRight16.gif");
+ }
+
+ public AlignRightAction(String iconPath)
+ {
+ super("Right Align", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "align-right-command");
+ putValue("ShortDescription", "Right Align");
+ putValue("LongDescription", "Adjust the placement of text along the right edge");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "align-right-command";
+ public static final String VALUE_NAME = "Right Align";
+ public static final String VALUE_SMALL_ICON = "text/AlignRight16.gif";
+ public static final String VALUE_LARGE_ICON = "text/AlignRight24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(82);
+ public static final KeyStroke VALUE_ACCELERATOR = KeyStroke.getKeyStroke(82, 2);
+ public static final String VALUE_SHORT_DESCRIPTION = "Right Align";
+ public static final String VALUE_LONG_DESCRIPTION = "Adjust the placement of text along the right edge";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/ApplyAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/ApplyAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class ApplyAction extends DelegateAction
+{
+
+ public ApplyAction()
+ {
+ this(VALUE_SMALL_ICON);
+ }
+
+ public ApplyAction(String iconPath)
+ {
+ super("Apply", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "apply-command");
+ putValue("ShortDescription", "Apply the activity");
+ putValue("LongDescription", "Apply the activity");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "apply-command";
+ public static final String VALUE_NAME = "Apply";
+ public static final String VALUE_SMALL_ICON = null;
+ public static final String VALUE_LARGE_ICON = null;
+ public static final Integer VALUE_MNEMONIC = new Integer(65);
+ public static final KeyStroke VALUE_ACCELERATOR = null;
+ public static final String VALUE_SHORT_DESCRIPTION = "Apply the activity";
+ public static final String VALUE_LONG_DESCRIPTION = "Apply the activity";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/BackAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/BackAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class BackAction extends DelegateAction
+{
+
+ public BackAction()
+ {
+ this(VALUE_SMALL_ICON);
+ }
+
+ public BackAction(String iconPath)
+ {
+ super("< Back", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "back-command");
+ putValue("ShortDescription", "Select previous item");
+ putValue("LongDescription", "Select previous item");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "back-command";
+ public static final String VALUE_NAME = "< Back";
+ public static final String VALUE_SMALL_ICON = null;
+ public static final String VALUE_LARGE_ICON = null;
+ public static final Integer VALUE_MNEMONIC = new Integer(66);
+ public static final KeyStroke VALUE_ACCELERATOR = null;
+ public static final String VALUE_SHORT_DESCRIPTION = "Select previous item";
+ public static final String VALUE_LONG_DESCRIPTION = "Select previous item";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/CancelAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/CancelAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class CancelAction extends DelegateAction
+{
+
+ public CancelAction()
+ {
+ this(VALUE_SMALL_ICON);
+ }
+
+ public CancelAction(String iconPath)
+ {
+ super("Cancel", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "cancel-command");
+ putValue("ShortDescription", "Cancels the action");
+ putValue("LongDescription", "Cancels the action");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "cancel-command";
+ public static final String VALUE_NAME = "Cancel";
+ public static final String VALUE_SMALL_ICON = null;
+ public static final String VALUE_LARGE_ICON = null;
+ public static final Integer VALUE_MNEMONIC = new Integer(67);
+ public static final KeyStroke VALUE_ACCELERATOR = null;
+ public static final String VALUE_SHORT_DESCRIPTION = "Cancels the action";
+ public static final String VALUE_LONG_DESCRIPTION = "Cancels the action";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/DelegateAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/DelegateAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import javax.swing.AbstractAction;
+import javax.swing.Icon;
+
+public abstract class DelegateAction extends AbstractAction
+{
+
+ public DelegateAction(String name, Icon icon)
+ {
+ super(name, icon);
+ }
+
+ public void addActionListener(ActionListener listener)
+ {
+ this.listener = listener;
+ }
+
+ public void removeActionListener(ActionListener listener)
+ {
+ this.listener = null;
+ }
+
+ public ActionListener[] getActionListeners()
+ {
+ return (new ActionListener[] {
+ listener
+ });
+ }
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ if(listener != null)
+ listener.actionPerformed(evt);
+ }
+
+ private ActionListener listener;
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/ExitAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/ExitAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class ExitAction extends DelegateAction
+{
+
+ public ExitAction()
+ {
+ super("Exit", ActionManager.getIcon(VALUE_SMALL_ICON));
+ putValue("ActionCommandKey", "exit-command");
+ putValue("ShortDescription", "Exits the application");
+ putValue("LongDescription", "Exits the application");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "exit-command";
+ public static final String VALUE_NAME = "Exit";
+ public static final String VALUE_SMALL_ICON = null;
+ public static final String VALUE_LARGE_ICON = null;
+ public static final Integer VALUE_MNEMONIC = new Integer(88);
+ public static final KeyStroke VALUE_ACCELERATOR = null;
+ public static final String VALUE_SHORT_DESCRIPTION = "Exits the application";
+ public static final String VALUE_LONG_DESCRIPTION = "Exits the application";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/FileMenu.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/FileMenu.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import java.awt.event.ActionEvent;
+import javax.swing.AbstractAction;
+
+public class FileMenu extends AbstractAction
+{
+
+ public FileMenu()
+ {
+ super("File");
+ putValue("ActionCommandKey", "file-menu-command");
+ putValue("ShortDescription", "File operations");
+ putValue("LongDescription", "File operations");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ }
+
+ public void actionPerformed(ActionEvent actionevent)
+ {
+ }
+
+ public static final String VALUE_COMMAND = "file-menu-command";
+ public static final String VALUE_NAME = "File";
+ public static final Integer VALUE_MNEMONIC = new Integer(70);
+ public static final String VALUE_SHORT_DESCRIPTION = "File operations";
+ public static final String VALUE_LONG_DESCRIPTION = "File operations";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/FinishAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/FinishAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class FinishAction extends DelegateAction
+{
+
+ public FinishAction()
+ {
+ this(VALUE_SMALL_ICON);
+ }
+
+ public FinishAction(String iconPath)
+ {
+ super("Finish", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "finish-command");
+ putValue("ShortDescription", "Finish the activity");
+ putValue("LongDescription", "Finish the activity");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "finish-command";
+ public static final String VALUE_NAME = "Finish";
+ public static final String VALUE_SMALL_ICON = null;
+ public static final String VALUE_LARGE_ICON = null;
+ public static final Integer VALUE_MNEMONIC = new Integer(70);
+ public static final KeyStroke VALUE_ACCELERATOR = null;
+ public static final String VALUE_SHORT_DESCRIPTION = "Finish the activity";
+ public static final String VALUE_LONG_DESCRIPTION = "Finish the activity";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/HelpAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/HelpAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class HelpAction extends DelegateAction
+{
+
+ public HelpAction()
+ {
+ this("general/Help16.gif");
+ }
+
+ public HelpAction(String iconPath)
+ {
+ super("Help", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "help-command");
+ putValue("ShortDescription", "Help...");
+ putValue("LongDescription", "Provide information which may aid the user.");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "help-command";
+ public static final String VALUE_NAME = "Help";
+ public static final String VALUE_SMALL_ICON = "general/Help16.gif";
+ public static final String VALUE_LARGE_ICON = "general/Help24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(72);
+ public static final KeyStroke VALUE_ACCELERATOR = KeyStroke.getKeyStroke(112, 0);
+ public static final String VALUE_SHORT_DESCRIPTION = "Help...";
+ public static final String VALUE_LONG_DESCRIPTION = "Provide information which may aid the user.";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/HelpMenu.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/HelpMenu.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import java.awt.event.ActionEvent;
+import javax.swing.AbstractAction;
+
+public class HelpMenu extends AbstractAction
+{
+
+ public HelpMenu()
+ {
+ super("Help");
+ putValue("ActionCommandKey", "help-menu-command");
+ putValue("ShortDescription", "Help operations");
+ putValue("LongDescription", "Help operations");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ }
+
+ public void actionPerformed(ActionEvent actionevent)
+ {
+ }
+
+ public static final String VALUE_COMMAND = "help-menu-command";
+ public static final String VALUE_NAME = "Help";
+ public static final Integer VALUE_MNEMONIC = new Integer(72);
+ public static final String VALUE_SHORT_DESCRIPTION = "Help operations";
+ public static final String VALUE_LONG_DESCRIPTION = "Help operations";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/NewAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/NewAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class NewAction extends DelegateAction
+{
+
+ public NewAction()
+ {
+ this("general/New16.gif");
+ }
+
+ public NewAction(String iconPath)
+ {
+ super("New", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "new-command");
+ putValue("ShortDescription", "Create a new object.");
+ putValue("LongDescription", "Create a new object.");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "new-command";
+ public static final String VALUE_NAME = "New";
+ public static final String VALUE_SMALL_ICON = "general/New16.gif";
+ public static final String VALUE_LARGE_ICON = "general/New24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(78);
+ public static final KeyStroke VALUE_ACCELERATOR = KeyStroke.getKeyStroke(78, 2);
+ public static final String VALUE_SHORT_DESCRIPTION = "Create a new object.";
+ public static final String VALUE_LONG_DESCRIPTION = "Create a new object.";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/NextAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/NextAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class NextAction extends DelegateAction
+{
+
+ public NextAction()
+ {
+ this(VALUE_SMALL_ICON);
+ }
+
+ public NextAction(String iconPath)
+ {
+ super("Next >", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "next-command");
+ putValue("ShortDescription", "Select next item");
+ putValue("LongDescription", "Select next item");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "next-command";
+ public static final String VALUE_NAME = "Next >";
+ public static final String VALUE_SMALL_ICON = null;
+ public static final String VALUE_LARGE_ICON = null;
+ public static final Integer VALUE_MNEMONIC = new Integer(78);
+ public static final KeyStroke VALUE_ACCELERATOR = null;
+ public static final String VALUE_SHORT_DESCRIPTION = "Select next item";
+ public static final String VALUE_LONG_DESCRIPTION = "Select next item";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/OkAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/OkAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class OkAction extends DelegateAction
+{
+
+ public OkAction()
+ {
+ this(VALUE_SMALL_ICON);
+ }
+
+ public OkAction(String iconPath)
+ {
+ super("OK", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "ok-command");
+ putValue("ShortDescription", "Acknowleges the action");
+ putValue("LongDescription", "Acknowleges the action");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "ok-command";
+ public static final String VALUE_NAME = "OK";
+ public static final String VALUE_SMALL_ICON = null;
+ public static final String VALUE_LARGE_ICON = null;
+ public static final Integer VALUE_MNEMONIC = new Integer(79);
+ public static final KeyStroke VALUE_ACCELERATOR = null;
+ public static final String VALUE_SHORT_DESCRIPTION = "Acknowleges the action";
+ public static final String VALUE_LONG_DESCRIPTION = "Acknowleges the action";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/OpenAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/OpenAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class OpenAction extends DelegateAction
+{
+
+ public OpenAction()
+ {
+ this("general/Open16.gif");
+ }
+
+ public OpenAction(String iconPath)
+ {
+ super("Open...", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "open-command");
+ putValue("ShortDescription", "Open the specified object.");
+ putValue("LongDescription", "Open the specified object.");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "open-command";
+ public static final String VALUE_NAME = "Open...";
+ public static final String VALUE_SMALL_ICON = "general/Open16.gif";
+ public static final String VALUE_LARGE_ICON = "general/Open24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(79);
+ public static final KeyStroke VALUE_ACCELERATOR = KeyStroke.getKeyStroke(79, 2);
+ public static final String VALUE_SHORT_DESCRIPTION = "Open the specified object.";
+ public static final String VALUE_LONG_DESCRIPTION = "Open the specified object.";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/SaveAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/SaveAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import javax.swing.KeyStroke;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class SaveAction extends DelegateAction
+{
+
+ public SaveAction()
+ {
+ this("general/Save16.gif");
+ }
+
+ public SaveAction(String iconPath)
+ {
+ super("Save", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "save-command");
+ putValue("ShortDescription", "Commit changes to a permanent storage area");
+ putValue("LongDescription", "Commit changes to a permanent storage area");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ putValue("AcceleratorKey", VALUE_ACCELERATOR);
+ }
+
+ public static final String VALUE_COMMAND = "save-command";
+ public static final String VALUE_NAME = "Save";
+ public static final String VALUE_SMALL_ICON = "general/Save16.gif";
+ public static final String VALUE_LARGE_ICON = "general/Save24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(83);
+ public static final KeyStroke VALUE_ACCELERATOR = KeyStroke.getKeyStroke(83, 2);
+ public static final String VALUE_SHORT_DESCRIPTION = "Commit changes to a permanent storage area";
+ public static final String VALUE_LONG_DESCRIPTION = "Commit changes to a permanent storage area";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/SaveAsAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/SaveAsAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction, ActionManager
+
+public class SaveAsAction extends DelegateAction
+{
+
+ public SaveAsAction()
+ {
+ this("general/SaveAs16.gif");
+ }
+
+ public SaveAsAction(String iconPath)
+ {
+ super("Save As", ActionManager.getIcon(iconPath));
+ putValue("ActionCommandKey", "save-as-command");
+ putValue("ShortDescription", "Save as a new file");
+ putValue("LongDescription", "Saves the current object as another object");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ }
+
+ public static final String VALUE_COMMAND = "save-as-command";
+ public static final String VALUE_NAME = "Save As";
+ public static final String VALUE_SMALL_ICON = "general/SaveAs16.gif";
+ public static final String VALUE_LARGE_ICON = "general/SaveAs24.gif";
+ public static final Integer VALUE_MNEMONIC = new Integer(65);
+ public static final String VALUE_SHORT_DESCRIPTION = "Save as a new file";
+ public static final String VALUE_LONG_DESCRIPTION = "Saves the current object as another object";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/StateChangeAction.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/StateChangeAction.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import javax.swing.Icon;
+
+// Referenced classes of package com.sun.java.swing.action:
+// DelegateAction
+
+public abstract class StateChangeAction extends DelegateAction
+ implements ItemListener
+{
+
+ public StateChangeAction(String name)
+ {
+ super(name, null);
+ selected = false;
+ }
+
+ public StateChangeAction(String name, Icon icon)
+ {
+ super(name, icon);
+ selected = false;
+ }
+
+ public boolean isSelected()
+ {
+ return selected;
+ }
+
+ public synchronized void setSelected(boolean newValue)
+ {
+ boolean oldValue = selected;
+ if(oldValue != newValue)
+ {
+ selected = newValue;
+ firePropertyChange("selected", Boolean.valueOf(oldValue), Boolean.valueOf(newValue));
+ }
+ }
+
+ public void setItemListener(ItemListener listener)
+ {
+ this.listener = listener;
+ }
+
+ public ItemListener getItemListener()
+ {
+ return listener;
+ }
+
+ public void itemStateChanged(ItemEvent evt)
+ {
+ if(evt.getStateChange() == 1)
+ setSelected(true);
+ else
+ setSelected(false);
+ if(listener != null)
+ listener.itemStateChanged(evt);
+ }
+
+ protected boolean selected;
+ private ItemListener listener;
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/action/ViewMenu.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/action/ViewMenu.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.action;
+
+import java.awt.event.ActionEvent;
+import javax.swing.AbstractAction;
+
+public class ViewMenu extends AbstractAction
+{
+
+ public ViewMenu()
+ {
+ super("View");
+ putValue("ActionCommandKey", "view-menu-command");
+ putValue("ShortDescription", "View operations");
+ putValue("LongDescription", "View operations");
+ putValue("MnemonicKey", VALUE_MNEMONIC);
+ }
+
+ public void actionPerformed(ActionEvent actionevent)
+ {
+ }
+
+ public static final String VALUE_COMMAND = "view-menu-command";
+ public static final String VALUE_NAME = "View";
+ public static final Integer VALUE_MNEMONIC = new Integer(86);
+ public static final String VALUE_SHORT_DESCRIPTION = "View operations";
+ public static final String VALUE_LONG_DESCRIPTION = "View operations";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/CommonMenuBar.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/CommonMenuBar.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import com.sun.java.swing.action.ActionManager;
+import com.sun.java.swing.action.StateChangeAction;
+import javax.swing.*;
+
+// Referenced classes of package com.sun.java.swing.ui:
+// ToggleActionPropertyChangeListener, StatusBar
+
+public abstract class CommonMenuBar extends JMenuBar
+{
+
+ protected CommonMenuBar(ActionManager manager)
+ {
+ this(manager, StatusBar.getInstance());
+ }
+
+ protected CommonMenuBar(ActionManager manager, StatusBar status)
+ {
+ this.manager = manager;
+ statusBar = status;
+ configureMenu();
+ }
+
+ protected abstract void configureMenu();
+
+ protected void configureToggleMenuItem(JMenuItem menuItem, Action action)
+ {
+ configureMenuItem(menuItem, action);
+ action.addPropertyChangeListener(new ToggleActionPropertyChangeListener(menuItem));
+ }
+
+ protected void configureMenuItem(JMenuItem menuItem, Action action)
+ {
+ menuItem.addMouseListener(statusBar);
+ }
+
+ protected JMenu createMenu(String name, char mnemonic)
+ {
+ JMenu menu = new JMenu(name);
+ menu.setMnemonic(mnemonic);
+ return menu;
+ }
+
+ protected void addMenuItem(JMenu menu, Action action)
+ {
+ JMenuItem menuItem = menu.add(action);
+ configureMenuItem(menuItem, action);
+ }
+
+ protected void addCheckBoxMenuItem(JMenu menu, StateChangeAction a)
+ {
+ addCheckBoxMenuItem(menu, a, false);
+ }
+
+ protected void addCheckBoxMenuItem(JMenu menu, StateChangeAction a, boolean selected)
+ {
+ JCheckBoxMenuItem mi = new JCheckBoxMenuItem(a);
+ mi.addItemListener(a);
+ mi.setSelected(selected);
+ menu.add(mi);
+ configureToggleMenuItem(mi, a);
+ }
+
+ protected void addRadioButtonMenuItem(JMenu menu, ButtonGroup group, StateChangeAction a)
+ {
+ addRadioButtonMenuItem(menu, group, a, false);
+ }
+
+ protected void addRadioButtonMenuItem(JMenu menu, ButtonGroup group, StateChangeAction a, boolean selected)
+ {
+ JRadioButtonMenuItem mi = new JRadioButtonMenuItem(a);
+ mi.addItemListener(a);
+ mi.setSelected(selected);
+ menu.add(mi);
+ if(group != null)
+ group.add(mi);
+ configureToggleMenuItem(mi, a);
+ }
+
+ protected ActionManager manager;
+ private StatusBar statusBar;
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/CommonToolBar.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/CommonToolBar.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,95 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import com.sun.java.swing.action.ActionManager;
+import com.sun.java.swing.action.StateChangeAction;
+import java.awt.Dimension;
+import java.awt.Insets;
+import javax.swing.*;
+
+// Referenced classes of package com.sun.java.swing.ui:
+// ToggleActionPropertyChangeListener, StatusBar, CommonUI
+
+public abstract class CommonToolBar extends JToolBar
+{
+
+ protected CommonToolBar(ActionManager manager)
+ {
+ this(manager, StatusBar.getInstance());
+ }
+
+ protected CommonToolBar(ActionManager manager, StatusBar status)
+ {
+ this.manager = manager;
+ statusBar = status;
+ buttonSize = new Dimension(CommonUI.buttconPrefSize);
+ buttonInsets = new Insets(0, 0, 0, 0);
+ addComponents();
+ }
+
+ protected abstract void addComponents();
+
+ protected void addButton(Action action)
+ {
+ javax.swing.JButton button = add(action);
+ configureButton(button, action);
+ }
+
+ protected void addToggleButton(StateChangeAction a)
+ {
+ addToggleButton(a, null);
+ }
+
+ protected void addToggleButton(StateChangeAction a, ButtonGroup group)
+ {
+ JToggleButton button = new JToggleButton(a);
+ button.addItemListener(a);
+ button.setSelected(a.isSelected());
+ if(group != null)
+ group.add(button);
+ add(button);
+ configureToggleButton(button, a);
+ }
+
+ protected void configureToggleButton(JToggleButton button, Action action)
+ {
+ configureButton(button, action);
+ action.addPropertyChangeListener(new ToggleActionPropertyChangeListener(button));
+ }
+
+ protected void configureButton(AbstractButton button, Action action)
+ {
+ button.setToolTipText((String)action.getValue("Name"));
+ button.setText("");
+ button.addMouseListener(statusBar);
+ }
+
+ protected ActionManager manager;
+ private Dimension buttonSize;
+ private Insets buttonInsets;
+ private StatusBar statusBar;
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/CommonUI.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/CommonUI.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,392 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import java.awt.*;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyListener;
+import java.util.StringTokenizer;
+import java.util.Vector;
+import javax.swing.*;
+import javax.swing.border.Border;
+import javax.swing.text.*;
+
+public class CommonUI
+{
+ private static class NumberDocument extends PlainDocument
+ {
+
+ public void insertString(int offs, String str, AttributeSet atts)
+ throws BadLocationException
+ {
+ if(!Character.isDigit(str.charAt(0)))
+ {
+ return;
+ } else
+ {
+ super.insertString(offs, str, atts);
+ return;
+ }
+ }
+
+ private NumberDocument()
+ {
+ }
+
+ }
+
+
+ public CommonUI()
+ {
+ }
+
+ public static JLabel createLabel(String text, int mnemonic, Component comp)
+ {
+ JLabel label = new JLabel(" " + text);
+ label.setMinimumSize(labelPrefSize);
+ if(mnemonic != -1)
+ label.setDisplayedMnemonic(mnemonic);
+ if(comp != null)
+ label.setLabelFor(comp);
+ if(text.length() == 0)
+ label.setPreferredSize(labelPrefSize);
+ return label;
+ }
+
+ public static JLabel createLabel(String text)
+ {
+ return createLabel(text, -1, null);
+ }
+
+ public static JTextField createTextField(String text, KeyListener listener, boolean numbers)
+ {
+ JTextField field = new JTextField(text);
+ field.setMinimumSize(textPrefSize);
+ if(text.length() == 0)
+ field.setPreferredSize(textPrefSize);
+ if(listener != null)
+ field.addKeyListener(listener);
+ if(numbers)
+ field.setDocument(new NumberDocument());
+ return field;
+ }
+
+ public static JTextField createTextField(String text, boolean numbers)
+ {
+ return createTextField(text, null, numbers);
+ }
+
+ public static JTextField createTextField(String text, KeyListener listener)
+ {
+ return createTextField(text, listener, false);
+ }
+
+ public static JTextField createTextField(String text)
+ {
+ return createTextField(text, null, false);
+ }
+
+ public static JRadioButton createRadioButton(String text, int mnemonic, ActionListener listener, boolean selected)
+ {
+ JRadioButton button = new JRadioButton(text);
+ button.setMnemonic(mnemonic);
+ button.setSelected(selected);
+ button.setMinimumSize(labelPrefSize);
+ if(listener != null)
+ button.addActionListener(listener);
+ if(text.length() == 0)
+ button.setPreferredSize(labelPrefSize);
+ return button;
+ }
+
+ public static JRadioButton createRadioButton(String text, int mnemonic, boolean selected)
+ {
+ return createRadioButton(text, mnemonic, null, selected);
+ }
+
+ public static JRadioButton createRadioButton(String text, int mnemonic, ActionListener listener)
+ {
+ return createRadioButton(text, mnemonic, listener, false);
+ }
+
+ public static JRadioButton createRadioButton(String text, int mnemonic)
+ {
+ return createRadioButton(text, mnemonic, null, false);
+ }
+
+ public static JRadioButton createRadioButton(String text)
+ {
+ return createRadioButton(text, -1, null, false);
+ }
+
+ public static JCheckBox createCheckBox(String text, int mnemonic, ActionListener listener, boolean selected)
+ {
+ JCheckBox checkbox = new JCheckBox(text);
+ checkbox.setMinimumSize(labelPrefSize);
+ if(mnemonic != -1)
+ checkbox.setMnemonic(mnemonic);
+ checkbox.setSelected(selected);
+ if(text.length() == 0)
+ checkbox.setPreferredSize(labelPrefSize);
+ if(listener != null)
+ checkbox.addActionListener(listener);
+ return checkbox;
+ }
+
+ public static JCheckBox createCheckBox(String text, int mnemonic, ActionListener listener)
+ {
+ return createCheckBox(text, mnemonic, listener, false);
+ }
+
+ public static JCheckBox createCheckBox(String text, int mnemonic, boolean selected)
+ {
+ return createCheckBox(text, mnemonic, null, selected);
+ }
+
+ public static JCheckBox createCheckBox(String text, int mnemonic)
+ {
+ return createCheckBox(text, mnemonic, null, false);
+ }
+
+ public static JCheckBox createCheckBox(String text)
+ {
+ return createCheckBox(text, -1, null, false);
+ }
+
+ public static JComboBox createComboBox(Object items[], ActionListener listener, boolean editable)
+ {
+ JComboBox comboBox = new JComboBox(items);
+ if(listener != null)
+ comboBox.addActionListener(listener);
+ comboBox.setEditable(editable);
+ return comboBox;
+ }
+
+ public static JComboBox createComboBox(Object items[], boolean editable)
+ {
+ return createComboBox(items, null, editable);
+ }
+
+ public static JComboBox createComboBox(Vector items, ActionListener listener, boolean editable)
+ {
+ JComboBox comboBox = new JComboBox(items);
+ if(listener != null)
+ comboBox.addActionListener(listener);
+ comboBox.setEditable(editable);
+ return comboBox;
+ }
+
+ public static JComboBox createComboBox(Vector items, boolean editable)
+ {
+ return createComboBox(items, null, editable);
+ }
+
+ public static JButton createButton(Action action)
+ {
+ JButton button = new JButton(action);
+ setButtonSize(button, buttonPrefSize);
+ return button;
+ }
+
+ public static JButton createButton(String text, ActionListener listener, int mnemonic)
+ {
+ JButton button = new JButton(text);
+ if(listener != null)
+ button.addActionListener(listener);
+ if(mnemonic != -1)
+ button.setMnemonic(mnemonic);
+ setButtonSize(button, buttonPrefSize);
+ return button;
+ }
+
+ private static void setButtonSize(JButton button, Dimension size)
+ {
+ String text = button.getText();
+ button.setMinimumSize(size);
+ if(text.length() == 0)
+ {
+ button.setPreferredSize(size);
+ } else
+ {
+ Dimension psize = button.getPreferredSize();
+ if(psize.width < size.width)
+ button.setPreferredSize(size);
+ }
+ }
+
+ public static JButton createButton(String text, ActionListener listener)
+ {
+ return createButton(text, listener, -1);
+ }
+
+ public static JButton createSmallButton(String text, ActionListener listener, int mnemonic)
+ {
+ JButton button = createButton(text, listener, mnemonic);
+ setButtonSize(button, smbuttonPrefSize);
+ return button;
+ }
+
+ public static JButton createSmallButton(String text, ActionListener listener)
+ {
+ return createSmallButton(text, listener, -1);
+ }
+
+ public static Border createBorder(String text)
+ {
+ Border border = BorderFactory.createEtchedBorder();
+ return BorderFactory.createTitledBorder(border, text, 0, 2);
+ }
+
+ public static Border createBorder()
+ {
+ return BorderFactory.createEmptyBorder(4, 4, 4, 4);
+ }
+
+ public static JScrollPane createListPane(JList list, String text)
+ {
+ JScrollPane pane = new JScrollPane(list);
+ pane.setBorder(BorderFactory.createCompoundBorder(createBorder(text), BorderFactory.createLoweredBevelBorder()));
+ return pane;
+ }
+
+ public static void centerComponent(Component source, Component parent)
+ {
+ Dimension dim = source.getSize();
+ Rectangle rect;
+ if(parent != null)
+ {
+ rect = parent.getBounds();
+ } else
+ {
+ Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
+ rect = new Rectangle(0, 0, d.width, d.height);
+ }
+ int x = rect.x + (rect.width - dim.width) / 2;
+ int y = rect.y + (rect.height - dim.height) / 2;
+ source.setLocation(x, y);
+ }
+
+ public static void centerComponent(Component source)
+ {
+ centerComponent(source, null);
+ }
+
+ public static JFrame getParentFrame(Component source)
+ {
+ Container parent;
+ for(parent = source.getParent(); parent != null; parent = parent.getParent())
+ if(parent instanceof JFrame)
+ break;
+
+ if(parent == null)
+ return null;
+ else
+ return (JFrame)parent;
+ }
+
+ public static Integer msToSec(Integer ms)
+ {
+ int value = ms.intValue();
+ value /= 1000;
+ return new Integer(value);
+ }
+
+ public static Integer secToMs(Integer sec)
+ {
+ int value = sec.intValue();
+ value *= 1000;
+ return new Integer(value);
+ }
+
+ public static String stringFromStringArray(String strings[], String delim)
+ {
+ String string = "";
+ String separator;
+ if(delim == null || delim.equals(""))
+ separator = " ";
+ else
+ separator = delim;
+ for(int i = 0; i < strings.length; i++)
+ {
+ string = string + strings[i];
+ string = string + separator;
+ }
+
+ return string;
+ }
+
+ public static String stringFromStringArray(String strings[])
+ {
+ return stringFromStringArray(strings, "");
+ }
+
+ public static String[] stringArrayFromString(String string, String delim)
+ {
+ StringTokenizer st;
+ if(delim == null || delim.equals(""))
+ st = new StringTokenizer(string);
+ else
+ st = new StringTokenizer(string, delim);
+ int numTokens = st.countTokens();
+ String strings[] = new String[numTokens];
+ int index = 0;
+ while(st.hasMoreTokens())
+ strings[index++] = st.nextToken();
+ return strings;
+ }
+
+ public static String[] stringArrayFromString(String string)
+ {
+ return stringArrayFromString(string, "");
+ }
+
+ public static void setWaitCursor(Component comp)
+ {
+ comp.setCursor(Cursor.getPredefinedCursor(3));
+ }
+
+ public static void setDefaultCursor(Component comp)
+ {
+ comp.setCursor(Cursor.getPredefinedCursor(0));
+ }
+
+ public static final int BUTTON_WIDTH = 100;
+ public static final int BUTTON_HEIGHT = 26;
+ public static final int BUTTCON_WIDTH = 28;
+ public static final int BUTTCON_HEIGHT = 28;
+ public static final int SM_BUTTON_WIDTH = 72;
+ public static final int SM_BUTTON_HEIGHT = 26;
+ public static final int LABEL_WIDTH = 100;
+ public static final int LABEL_HEIGHT = 20;
+ public static final int TEXT_WIDTH = 150;
+ public static final int TEXT_HEIGHT = 20;
+ public static Dimension buttonPrefSize = new Dimension(100, 26);
+ public static Dimension buttconPrefSize = new Dimension(28, 28);
+ public static Dimension smbuttonPrefSize = new Dimension(72, 26);
+ public static Dimension labelPrefSize = new Dimension(100, 20);
+ public static Dimension textPrefSize = new Dimension(150, 20);
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/OkCancelButtonPanel.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/OkCancelButtonPanel.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import com.sun.java.swing.action.*;
+import java.awt.event.ActionListener;
+import javax.swing.JPanel;
+
+// Referenced classes of package com.sun.java.swing.ui:
+// CommonUI
+
+public class OkCancelButtonPanel extends JPanel
+{
+
+ public OkCancelButtonPanel(ActionListener listener)
+ {
+ DelegateAction okAction = new OkAction();
+ okAction.addActionListener(listener);
+ DelegateAction cancelAction = new CancelAction();
+ cancelAction.addActionListener(listener);
+ add(CommonUI.createButton(okAction));
+ add(CommonUI.createButton(cancelAction));
+ }
+
+ public static final String OK_COMMAND = "ok-command";
+ public static final String CANCEL_COMMAND = "cancel-command";
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/OkCancelDialog.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/OkCancelDialog.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import java.awt.BorderLayout;
+import java.awt.Container;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import javax.swing.JDialog;
+import javax.swing.JPanel;
+
+// Referenced classes of package com.sun.java.swing.ui:
+// OkCancelButtonPanel, CommonUI
+
+public class OkCancelDialog extends JDialog
+ implements ActionListener
+{
+
+ public OkCancelDialog(String title, JPanel panel)
+ {
+ this(title, panel, true);
+ }
+
+ public OkCancelDialog(String title, JPanel panel, boolean modal)
+ {
+ setTitle(title);
+ setModal(modal);
+ Container pane = getContentPane();
+ pane.setLayout(new BorderLayout());
+ pane.add(panel, "Center");
+ pane.add(new OkCancelButtonPanel(this), "South");
+ pack();
+ CommonUI.centerComponent(this);
+ }
+
+ public boolean isOk()
+ {
+ return okPressed;
+ }
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ String command = evt.getActionCommand();
+ if(command.equals("ok-command"))
+ {
+ okPressed = true;
+ setVisible(false);
+ dispose();
+ } else
+ if(command.equals("cancel-command"))
+ {
+ okPressed = false;
+ setVisible(false);
+ dispose();
+ }
+ }
+
+ private boolean okPressed;
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/SplashScreen.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/SplashScreen.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import java.awt.*;
+import javax.swing.ImageIcon;
+
+public class SplashScreen extends Window
+{
+
+ public SplashScreen(Frame f)
+ {
+ super(f);
+ setBackground(Color.white);
+ java.net.URL url = getClass().getResource("/images/SplashScreen.jpg");
+ if(url != null)
+ {
+ screen = new ImageIcon(url);
+ MediaTracker mt = new MediaTracker(this);
+ mt.addImage(screen.getImage(), 0);
+ try
+ {
+ mt.waitForAll();
+ }
+ catch(Exception ex) { }
+ }
+ }
+
+ public void setVisible(boolean val)
+ {
+ if(screen == null)
+ return;
+ if(val)
+ {
+ setSize(screen.getIconWidth(), screen.getIconHeight());
+ setLocation(-500, -500);
+ super.setVisible(true);
+ Dimension d = getToolkit().getScreenSize();
+ Insets i = getInsets();
+ int w = screen.getIconWidth() + i.left + i.right;
+ int h = screen.getIconHeight() + i.top + i.bottom;
+ setSize(w, h);
+ setLocation(d.width / 2 - w / 2, d.height / 2 - h / 2);
+ } else
+ {
+ super.setVisible(false);
+ }
+ }
+
+ public void paint(Graphics g)
+ {
+ if(screen != null)
+ {
+ Dimension d = getSize();
+ g.setColor(Color.black);
+ g.drawRect(0, 0, d.width - 1, d.height - 1);
+ g.drawImage(screen.getImage(), 1, 1, this);
+ }
+ }
+
+ private ImageIcon screen;
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/StatusBar.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/StatusBar.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,178 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+
+public class StatusBar extends JPanel
+ implements ActionListener, MouseListener
+{
+
+ public StatusBar()
+ {
+ setLayout(new FlowLayout(0));
+ setBorder(BorderFactory.createEtchedBorder());
+ progressBar = new JProgressBar(0, 0, 100);
+ progressBar.setPreferredSize(new Dimension(60, progressBar.getPreferredSize().height + 2));
+ progressBar.setVisible(false);
+ label = new JLabel(" ");
+ preferredSize = new Dimension(getWidth(label.getText()), 2 * getFontHeight());
+ add(progressBar);
+ add(label);
+ }
+
+ public static StatusBar getInstance()
+ {
+ if(statusBar == null)
+ statusBar = new StatusBar();
+ return statusBar;
+ }
+
+ public static void setInstance(StatusBar sb)
+ {
+ statusBar = sb;
+ }
+
+ protected int getWidth(String s)
+ {
+ FontMetrics fm = getFontMetrics(getFont());
+ if(fm == null)
+ return 0;
+ else
+ return fm.stringWidth(s);
+ }
+
+ protected int getFontHeight()
+ {
+ FontMetrics fm = getFontMetrics(getFont());
+ if(fm == null)
+ return 0;
+ else
+ return fm.getHeight();
+ }
+
+ public Dimension getPreferredSize()
+ {
+ return preferredSize;
+ }
+
+ public void setMessage(String message)
+ {
+ label.setText(message);
+ label.repaint();
+ }
+
+ public void startBusyBar()
+ {
+ forward = true;
+ if(timer == null)
+ {
+ setMessage("");
+ progressBar.setVisible(true);
+ timer = new Timer(15, this);
+ timer.start();
+ }
+ }
+
+ public void stopBusyBar()
+ {
+ if(timer != null)
+ {
+ timer.stop();
+ timer = null;
+ }
+ setMessage("");
+ progressBar.setVisible(false);
+ progressBar.setValue(0);
+ }
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ int value = progressBar.getValue();
+ if(forward)
+ {
+ if(value < 100)
+ {
+ progressBar.setValue(value + 1);
+ } else
+ {
+ forward = false;
+ progressBar.setValue(value - 1);
+ }
+ } else
+ if(value > 0)
+ {
+ progressBar.setValue(value - 1);
+ } else
+ {
+ forward = true;
+ progressBar.setValue(value + 1);
+ }
+ }
+
+ public void mouseClicked(MouseEvent mouseevent)
+ {
+ }
+
+ public void mousePressed(MouseEvent mouseevent)
+ {
+ }
+
+ public void mouseReleased(MouseEvent mouseevent)
+ {
+ }
+
+ public void mouseExited(MouseEvent evt)
+ {
+ setMessage("");
+ }
+
+ public void mouseEntered(MouseEvent evt)
+ {
+ if(evt.getSource() instanceof AbstractButton)
+ {
+ AbstractButton button = (AbstractButton)evt.getSource();
+ Action action = button.getAction();
+ if(action != null)
+ {
+ String message = (String)action.getValue("LongDescription");
+ setMessage(message);
+ }
+ }
+ }
+
+ private static final int PROGRESS_MAX = 100;
+ private static final int PROGRESS_MIN = 0;
+ private JLabel label;
+ private Dimension preferredSize;
+ private JProgressBar progressBar;
+ private Timer timer;
+ private boolean forward;
+ private static StatusBar statusBar;
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/TabsDlg.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/TabsDlg.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,221 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import com.sun.java.swing.action.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.Vector;
+import javax.swing.*;
+
+// Referenced classes of package com.sun.java.swing.ui:
+// CommonUI
+
+public class TabsDlg extends JDialog
+{
+ private class ApplyListener
+ implements ActionListener
+ {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ if(applyListener != null)
+ {
+ applyListener.actionPerformed(evt);
+ enableApplyButton(false);
+ }
+ }
+
+ private ApplyListener()
+ {
+ }
+
+ }
+
+ private class CancelListener
+ implements ActionListener
+ {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ if(cancelListener != null)
+ cancelListener.actionPerformed(evt);
+ setVisible(false);
+ }
+
+ private CancelListener()
+ {
+ }
+
+ }
+
+ private class OkListener
+ implements ActionListener
+ {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ if(okListener != null)
+ okListener.actionPerformed(evt);
+ setVisible(false);
+ }
+
+ private OkListener()
+ {
+ }
+
+ }
+
+
+ public TabsDlg(String title, Vector panels)
+ {
+ super(new JFrame(), title, true);
+ okListener = null;
+ cancelListener = null;
+ applyListener = null;
+ Container pane = getContentPane();
+ pane.setLayout(new BorderLayout());
+ tabsPanel = new JTabbedPane();
+ int numPanels = panels.size();
+ for(int i = 0; i < numPanels; i++)
+ {
+ JPanel panel = (JPanel)panels.elementAt(i);
+ tabsPanel.addTab(panel.getName(), panel);
+ }
+
+ pane.add(tabsPanel, "Center");
+ pane.add(createButtonPanel(), "South");
+ pack();
+ CommonUI.centerComponent(this);
+ }
+
+ public static void main(String args[])
+ {
+ JPanel p1 = new JPanel();
+ p1.add(new JButton("One"));
+ p1.setName("One");
+ JPanel p2 = new JPanel();
+ p2.add(new JButton("Two"));
+ p2.setName("Two");
+ JPanel p3 = new JPanel();
+ p3.add(new JButton("Three"));
+ p3.setName("Three");
+ JPanel p4 = new JPanel();
+ p4.add(new JButton("Four"));
+ p4.setName("Four");
+ Vector panels = new Vector();
+ panels.addElement(p1);
+ panels.addElement(p2);
+ panels.addElement(p3);
+ panels.addElement(p4);
+ tabsDlg = new TabsDlg("Test Dialog", panels);
+ tabsDlg.addOkListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ System.exit(0);
+ }
+
+ }
+);
+ tabsDlg.addCancelListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ System.exit(0);
+ }
+
+ }
+);
+ tabsDlg.setVisible(true);
+ }
+
+ private JPanel createButtonPanel()
+ {
+ JPanel panel = new JPanel();
+ okAction = new OkAction();
+ cancelAction = new CancelAction();
+ applyAction = new ApplyAction();
+ okAction.addActionListener(new OkListener());
+ cancelAction.addActionListener(new CancelListener());
+ applyAction.addActionListener(new ApplyListener());
+ panel.add(CommonUI.createButton(okAction));
+ panel.add(CommonUI.createButton(cancelAction));
+ panel.add(CommonUI.createButton(applyAction));
+ JPanel p2 = new JPanel(new BorderLayout());
+ p2.add(panel, "Center");
+ p2.add(new JSeparator(), "North");
+ return p2;
+ }
+
+ public void enableApplyButton(boolean enabled)
+ {
+ applyAction.setEnabled(enabled);
+ }
+
+ public synchronized void addOkListener(ActionListener l)
+ {
+ okListener = AWTEventMulticaster.add(okListener, l);
+ }
+
+ public synchronized void removeOkListener(ActionListener l)
+ {
+ okListener = AWTEventMulticaster.remove(okListener, l);
+ }
+
+ public synchronized void addCancelListener(ActionListener l)
+ {
+ cancelListener = AWTEventMulticaster.add(cancelListener, l);
+ }
+
+ public synchronized void removeCancelListener(ActionListener l)
+ {
+ cancelListener = AWTEventMulticaster.remove(cancelListener, l);
+ }
+
+ public synchronized void addApplyListener(ActionListener l)
+ {
+ applyListener = AWTEventMulticaster.add(applyListener, l);
+ }
+
+ public synchronized void removeApplyListener(ActionListener l)
+ {
+ applyListener = AWTEventMulticaster.remove(applyListener, l);
+ }
+
+ private JTabbedPane tabsPanel;
+ private DelegateAction okAction;
+ private DelegateAction cancelAction;
+ private DelegateAction applyAction;
+ private ActionListener okListener;
+ private ActionListener cancelListener;
+ private ActionListener applyListener;
+ private static TabsDlg tabsDlg;
+
+
+
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/ToggleActionPropertyChangeListener.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/ToggleActionPropertyChangeListener.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import javax.swing.AbstractButton;
+
+public class ToggleActionPropertyChangeListener
+ implements PropertyChangeListener
+{
+
+ public ToggleActionPropertyChangeListener(AbstractButton button)
+ {
+ this.button = button;
+ }
+
+ public void propertyChange(PropertyChangeEvent evt)
+ {
+ String propertyName = evt.getPropertyName();
+ if(propertyName.equals("selected"))
+ {
+ Boolean selected = (Boolean)evt.getNewValue();
+ button.setSelected(selected.booleanValue());
+ }
+ }
+
+ private AbstractButton button;
+}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/com/sun/java/swing/ui/WizardDlg.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/com/sun/java/swing/ui/WizardDlg.java Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,336 @@
+/*
+ * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+
+package com.sun.java.swing.ui;
+
+import com.sun.java.swing.action.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.Vector;
+import javax.swing.*;
+
+// Referenced classes of package com.sun.java.swing.ui:
+// CommonUI
+
+public class WizardDlg extends JDialog
+{
+ private class CancelListener
+ implements ActionListener
+ {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ if(cancelListener != null)
+ cancelListener.actionPerformed(evt);
+ setVisible(false);
+ }
+
+ private CancelListener()
+ {
+ }
+
+ }
+
+ private class FinishListener
+ implements ActionListener
+ {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ if(finishListener != null)
+ finishListener.actionPerformed(evt);
+ setVisible(false);
+ }
+
+ private FinishListener()
+ {
+ }
+
+ }
+
+ private class NextListener
+ implements ActionListener
+ {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ cardShowing++;
+ if(cardShowing > numCards)
+ cardShowing = numCards;
+ else
+ panesLayout.next(panesPanel);
+ if(nextListener != null)
+ nextListener.actionPerformed(evt);
+ enableBackNextButtons();
+ }
+
+ private NextListener()
+ {
+ }
+
+ }
+
+ private class BackListener
+ implements ActionListener
+ {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ cardShowing--;
+ if(cardShowing < 1)
+ cardShowing = 1;
+ else
+ panesLayout.previous(panesPanel);
+ if(backListener != null)
+ backListener.actionPerformed(evt);
+ enableBackNextButtons();
+ }
+
+ private BackListener()
+ {
+ }
+
+ }
+
+
+ public WizardDlg(JFrame frame, String title, Vector panels, Vector images)
+ {
+ super(frame, title, true);
+ this.title = title;
+ this.images = images;
+ Container pane = getContentPane();
+ pane.setLayout(new BorderLayout());
+ panesLayout = new CardLayout();
+ panesPanel = new JPanel(panesLayout);
+ pane.add(panesPanel, "Center");
+ pane.add(createButtonPanel(), "South");
+ setPanels(panels);
+ pack();
+ CommonUI.centerComponent(this);
+ }
+
+ public WizardDlg(JFrame frame, String title, Vector panels)
+ {
+ this(frame, title, panels, null);
+ }
+
+ public WizardDlg(String title, Vector panels)
+ {
+ this(new JFrame(), title, panels, null);
+ }
+
+ public void setPanels(Vector panels)
+ {
+ numCards = panels.size();
+ cardShowing = 1;
+ this.panels = panels;
+ panesPanel.removeAll();
+ for(int i = 0; i < numCards; i++)
+ panesPanel.add((JPanel)panels.elementAt(i), (new Integer(i)).toString());
+
+ validate();
+ enableBackNextButtons();
+ }
+
+ public void reset()
+ {
+ cardShowing = 1;
+ panesLayout.first(panesPanel);
+ enableBackNextButtons();
+ }
+
+ public void setWestPanel(JPanel panel)
+ {
+ Container pane = getContentPane();
+ pane.add(panel, "West");
+ }
+
+ public static void main(String args[])
+ {
+ JPanel p1 = new JPanel();
+ p1.add(new JButton("One"));
+ JPanel p2 = new JPanel();
+ p2.add(new JButton("Two"));
+ JPanel p3 = new JPanel();
+ p3.add(new JButton("Three"));
+ JPanel p4 = new JPanel();
+ p4.add(new JButton("Four"));
+ Vector panels = new Vector();
+ panels.addElement(p1);
+ panels.addElement(p2);
+ panels.addElement(p3);
+ panels.addElement(p4);
+ wizardDlg = new WizardDlg("Test Dialog", panels);
+ wizardDlg.addFinishListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ System.exit(0);
+ }
+
+ }
+);
+ wizardDlg.addCancelListener(new ActionListener() {
+
+ public void actionPerformed(ActionEvent evt)
+ {
+ System.exit(0);
+ }
+
+ }
+);
+ wizardDlg.setVisible(true);
+ }
+
+ private JPanel createButtonPanel()
+ {
+ JPanel panel = new JPanel();
+ backAction = new BackAction();
+ nextAction = new NextAction();
+ finishAction = new FinishAction();
+ cancelAction = new CancelAction();
+ backAction.setEnabled(false);
+ finishAction.setEnabled(false);
+ backAction.addActionListener(new BackListener());
+ nextAction.addActionListener(new NextListener());
+ finishAction.addActionListener(new FinishListener());
+ cancelAction.addActionListener(new CancelListener());
+ panel.add(CommonUI.createButton(backAction));
+ panel.add(CommonUI.createButton(nextAction));
+ panel.add(CommonUI.createButton(finishAction));
+ panel.add(CommonUI.createButton(cancelAction));
+ JPanel p2 = new JPanel(new BorderLayout());
+ p2.add(panel, "Center");
+ p2.add(new JSeparator(), "North");
+ return p2;
+ }
+
+ private void enableBackNextButtons()
+ {
+ if(cardShowing == 1)
+ {
+ backAction.setEnabled(false);
+ finishAction.setEnabled(false);
+ if(numCards > 1)
+ {
+ nextAction.setEnabled(true);
+ } else
+ {
+ finishAction.setEnabled(true);
+ nextAction.setEnabled(false);
+ }
+ } else
+ if(cardShowing == numCards)
+ {
+ nextAction.setEnabled(false);
+ finishAction.setEnabled(true);
+ if(numCards > 1)
+ backAction.setEnabled(true);
+ else
+ backAction.setEnabled(false);
+ } else
+ {
+ backAction.setEnabled(true);
+ nextAction.setEnabled(true);
+ finishAction.setEnabled(false);
+ }
+ setTitle();
+ }
+
+ private void setTitle()
+ {
+ JPanel panel = (JPanel)panels.elementAt(cardShowing - 1);
+ String newTitle = title;
+ String panelTitle = panel.getName();
+ if(panelTitle != null && panelTitle.equals(""))
+ {
+ newTitle = newTitle + " - ";
+ newTitle = newTitle + panelTitle;
+ }
+ super.setTitle(newTitle);
+ }
+
+ public synchronized void addFinishListener(ActionListener l)
+ {
+ finishListener = AWTEventMulticaster.add(finishListener, l);
+ }
+
+ public synchronized void removeFinishListener(ActionListener l)
+ {
+ finishListener = AWTEventMulticaster.remove(finishListener, l);
+ }
+
+ public synchronized void addCancelListener(ActionListener l)
+ {
+ cancelListener = AWTEventMulticaster.add(cancelListener, l);
+ }
+
+ public synchronized void removeCancelListener(ActionListener l)
+ {
+ cancelListener = AWTEventMulticaster.remove(cancelListener, l);
+ }
+
+ public synchronized void addNextListener(ActionListener l)
+ {
+ nextListener = AWTEventMulticaster.add(nextListener, l);
+ }
+
+ public synchronized void removeNextListener(ActionListener l)
+ {
+ nextListener = AWTEventMulticaster.remove(nextListener, l);
+ }
+
+ public synchronized void addBackListener(ActionListener l)
+ {
+ backListener = AWTEventMulticaster.add(backListener, l);
+ }
+
+ public synchronized void removeBackListener(ActionListener l)
+ {
+ backListener = AWTEventMulticaster.remove(backListener, l);
+ }
+
+ private CardLayout panesLayout;
+ private JPanel panesPanel;
+ private DelegateAction backAction;
+ private DelegateAction nextAction;
+ private DelegateAction finishAction;
+ private DelegateAction cancelAction;
+ private ActionListener finishListener;
+ private ActionListener cancelListener;
+ private ActionListener nextListener;
+ private ActionListener backListener;
+ private int numCards;
+ private int cardShowing;
+ private String title;
+ private Vector panels;
+ private Vector images;
+ private static WizardDlg wizardDlg;
+
+
+
+
+}
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diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/images/toolbarButtonGraphics/text/AlignLeft16.gif
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diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/images/toolbarButtonGraphics/text/AlignLeft24.gif
Binary file agent/src/share/classes/images/toolbarButtonGraphics/text/AlignLeft24.gif has changed
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/images/toolbarButtonGraphics/text/AlignRight16.gif
Binary file agent/src/share/classes/images/toolbarButtonGraphics/text/AlignRight16.gif has changed
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/images/toolbarButtonGraphics/text/AlignRight24.gif
Binary file agent/src/share/classes/images/toolbarButtonGraphics/text/AlignRight24.gif has changed
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java
--- a/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/src/share/classes/sun/jvm/hotspot/tools/HeapSummary.java Thu Aug 21 05:49:06 2008 -0700
@@ -193,8 +193,12 @@
private static final double FACTOR = 1024*1024;
private void printValMB(String title, long value) {
- double mb = value / FACTOR;
- System.out.println(alignment + title + value + " (" + mb + "MB)");
+ if (value < 0) {
+ System.out.println(alignment + title + (value >>> 20) + " MB");
+ } else {
+ double mb = value/FACTOR;
+ System.out.println(alignment + title + value + " (" + mb + "MB)");
+ }
}
private void printValue(String title, long value) {
diff -r ce93a51457ae -r f8068895c22d agent/src/share/classes/sun/jvm/hotspot/tools/PermStat.java
--- a/agent/src/share/classes/sun/jvm/hotspot/tools/PermStat.java Tue Aug 19 07:25:02 2008 -0700
+++ b/agent/src/share/classes/sun/jvm/hotspot/tools/PermStat.java Thu Aug 21 05:49:06 2008 -0700
@@ -266,45 +266,51 @@
out.println();
}
+ private static long objectSize(Oop oop) {
+ return oop == null ? 0L : oop.getObjectSize();
+ }
+
+ // Don't count the shared empty arrays
+ private static long arraySize(Array arr) {
+ return arr.getLength() != 0L ? arr.getObjectSize() : 0L;
+ }
+
private long computeSize(InstanceKlass k) {
long size = 0L;
- // InstanceKlass object size
+ // the InstanceKlass object itself
size += k.getObjectSize();
- // add ConstantPool size
- size += k.getConstants().getObjectSize();
+ // Constant pool
+ ConstantPool cp = k.getConstants();
+ size += cp.getObjectSize();
+ size += objectSize(cp.getCache());
+ size += objectSize(cp.getTags());
+
+ // Interfaces
+ size += arraySize(k.getLocalInterfaces());
+ size += arraySize(k.getTransitiveInterfaces());
+
+ // Inner classes
+ size += objectSize(k.getInnerClasses());
- // add ConstantPoolCache, if any
- ConstantPoolCache cpCache = k.getConstants().getCache();
- if (cpCache != null) {
- size += cpCache.getObjectSize();
+ // Fields
+ size += objectSize(k.getFields());
+
+ // Methods
+ ObjArray methods = k.getMethods();
+ int nmethods = (int) methods.getLength();
+ if (nmethods != 0L) {
+ size += methods.getObjectSize();
+ for (int i = 0; i < nmethods; ++i) {
+ Method m = (Method) methods.getObjAt(i);
+ size += m.getObjectSize();
+ size += objectSize(m.getConstMethod());
+ }
}
- // add interfaces size
- ObjArray interfaces = k.getLocalInterfaces();
- size += (interfaces.getLength() != 0L)? interfaces.getObjectSize() : 0L;
- ObjArray transitiveInterfaces = k.getTransitiveInterfaces();
- size += (transitiveInterfaces.getLength() != 0L)? transitiveInterfaces.getObjectSize() : 0L;
-
- // add inner classes size
- TypeArray innerClasses = k.getInnerClasses();
- size += innerClasses.getObjectSize();
-
- // add fields size
- size += k.getFields().getObjectSize();
-
- // add methods size
- ObjArray methods = k.getMethods();
- size += (methods.getLength() != 0L)? methods.getObjectSize() : 0L;
- TypeArray methodOrdering = k.getMethodOrdering();
- size += (methodOrdering.getLength() != 0L)? methodOrdering.getObjectSize() : 0;
-
- // add each method's size
- int numMethods = (int) methods.getLength();
- for (int i = 0; i < numMethods; i++) {
- Method m = (Method) methods.getObjAt(i);
- size += m.getObjectSize();
- }
+ // MethodOrdering - an int array that records the original
+ // ordering of methods in the class file
+ size += arraySize(k.getMethodOrdering());
return size;
}
diff -r ce93a51457ae -r f8068895c22d agent/src/share/lib/jlfgr-1_0.jar
Binary file agent/src/share/lib/jlfgr-1_0.jar has changed
diff -r ce93a51457ae -r f8068895c22d agent/src/share/lib/maf-1_0.jar
Binary file agent/src/share/lib/maf-1_0.jar has changed
diff -r ce93a51457ae -r f8068895c22d make/hotspot_distro
--- a/make/hotspot_distro Tue Aug 19 07:25:02 2008 -0700
+++ b/make/hotspot_distro Thu Aug 21 05:49:06 2008 -0700
@@ -1,6 +1,24 @@
-#
-# Copyright 2006-2008 Sun Microsystems, Inc. All rights reserved.
-# SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
+#
+# Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+# CA 95054 USA or visit www.sun.com if you need additional information or
+# have any questions.
#
#
diff -r ce93a51457ae -r f8068895c22d make/hotspot_version
--- a/make/hotspot_version Tue Aug 19 07:25:02 2008 -0700
+++ b/make/hotspot_version Thu Aug 21 05:49:06 2008 -0700
@@ -35,7 +35,7 @@
HS_MAJOR_VER=14
HS_MINOR_VER=0
-HS_BUILD_NUMBER=01
+HS_BUILD_NUMBER=03
JDK_MAJOR_VER=1
JDK_MINOR_VER=7
diff -r ce93a51457ae -r f8068895c22d make/jprt.config
--- a/make/jprt.config Tue Aug 19 07:25:02 2008 -0700
+++ b/make/jprt.config Thu Aug 21 05:49:06 2008 -0700
@@ -77,9 +77,7 @@
# All jdk6 builds use SS11
compiler_name=SS11
else
- # FIXUP: Change to SS12 once it has been validated.
- #compiler_name=SS12
- compiler_name=SS11
+ compiler_name=SS12
fi
fi
diff -r ce93a51457ae -r f8068895c22d make/linux/makefiles/vm.make
--- a/make/linux/makefiles/vm.make Tue Aug 19 07:25:02 2008 -0700
+++ b/make/linux/makefiles/vm.make Thu Aug 21 05:49:06 2008 -0700
@@ -195,7 +195,7 @@
if [ $$? = 0 ] ; then \
/usr/bin/chcon -t textrel_shlib_t $@; \
if [ $$? != 0 ]; then \
- echo "ERROR: Cannot chcon $@"; exit 1; \
+ echo "ERROR: Cannot chcon $@"; \
fi \
fi \
fi \
diff -r ce93a51457ae -r f8068895c22d make/solaris/makefiles/sparcWorks.make
--- a/make/solaris/makefiles/sparcWorks.make Tue Aug 19 07:25:02 2008 -0700
+++ b/make/solaris/makefiles/sparcWorks.make Thu Aug 21 05:49:06 2008 -0700
@@ -51,12 +51,9 @@
VALIDATED_COMPILER_REV := 5.8
VALIDATED_C_COMPILER_REV := 5.8
else
- # FIXUP: Change to SS12 (5.9) once it has been validated.
# Validated compiler for JDK7 is SS12 (5.9)
- #VALIDATED_COMPILER_REV := 5.9
- #VALIDATED_C_COMPILER_REV := 5.9
- VALIDATED_COMPILER_REV := 5.8
- VALIDATED_C_COMPILER_REV := 5.8
+ VALIDATED_COMPILER_REV := 5.9
+ VALIDATED_C_COMPILER_REV := 5.9
endif
# Warning messages about not using the above validated version
diff -r ce93a51457ae -r f8068895c22d make/windows/makefiles/defs.make
--- a/make/windows/makefiles/defs.make Tue Aug 19 07:25:02 2008 -0700
+++ b/make/windows/makefiles/defs.make Thu Aug 21 05:49:06 2008 -0700
@@ -107,7 +107,7 @@
ABS_OUTPUTDIR := $(subst /,\\,$(shell /bin/cygpath -m -a "$(OUTPUTDIR)"))
ABS_BOOTDIR := $(subst /,\\,$(shell /bin/cygpath -m -a "$(BOOTDIR)"))
ABS_GAMMADIR := $(subst /,\\,$(shell /bin/cygpath -m -a "$(GAMMADIR)"))
- ABS_OS_MAKEFILE := $(shell /bin/cygpath -m -a "$(HS_BUILD_DIR)/$(OSNAME)")/build.make
+ ABS_OS_MAKEFILE := $(shell /bin/cygpath -m -a "$(HS_MAKE_DIR)/$(OSNAME)")/build.make
else
ABS_OUTPUTDIR := $(subst /,\\,$(shell $(CD) $(OUTPUTDIR);$(PWD)))
ABS_BOOTDIR := $(subst /,\\,$(shell $(CD) $(BOOTDIR);$(PWD)))
diff -r ce93a51457ae -r f8068895c22d src/os/linux/vm/os_linux.cpp
--- a/src/os/linux/vm/os_linux.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/os/linux/vm/os_linux.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -2309,7 +2309,7 @@
dlsym(RTLD_DEFAULT, "sched_getcpu")));
if (sched_getcpu() != -1) { // Does it work?
- void *handle = dlopen("libnuma.so", RTLD_LAZY);
+ void *handle = dlopen("libnuma.so.1", RTLD_LAZY);
if (handle != NULL) {
set_numa_node_to_cpus(CAST_TO_FN_PTR(numa_node_to_cpus_func_t,
dlsym(handle, "numa_node_to_cpus")));
diff -r ce93a51457ae -r f8068895c22d src/os/solaris/vm/osThread_solaris.cpp
--- a/src/os/solaris/vm/osThread_solaris.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/os/solaris/vm/osThread_solaris.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -69,15 +69,15 @@
static intptr_t compare_and_exchange_current_callback (
intptr_t callback, intptr_t *addr, intptr_t compare_value, Mutex *sync) {
if (VM_Version::supports_compare_and_exchange()) {
- return Atomic::cmpxchg_ptr(callback, addr, compare_value);
+ return Atomic::cmpxchg_ptr(callback, addr, compare_value);
} else {
- MutexLockerEx(sync, Mutex::_no_safepoint_check_flag);
- if (*addr == compare_value) {
- *addr = callback;
- return compare_value;
- } else {
- return callback;
- }
+ MutexLockerEx ml(sync, Mutex::_no_safepoint_check_flag);
+ if (*addr == compare_value) {
+ *addr = callback;
+ return compare_value;
+ } else {
+ return callback;
+ }
}
}
@@ -86,7 +86,7 @@
if (VM_Version::supports_compare_and_exchange()) {
return Atomic::xchg_ptr(callback, addr);
} else {
- MutexLockerEx(sync, Mutex::_no_safepoint_check_flag);
+ MutexLockerEx ml(sync, Mutex::_no_safepoint_check_flag);
intptr_t cb = *addr;
*addr = callback;
return cb;
diff -r ce93a51457ae -r f8068895c22d src/os/solaris/vm/os_solaris.cpp
--- a/src/os/solaris/vm/os_solaris.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/os/solaris/vm/os_solaris.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -2679,6 +2679,12 @@
top += r;
cur++;
}
+ if (bottom == 0) {
+ // Handle a situation, when the OS reports no memory available.
+ // Assume UMA architecture.
+ ids[0] = 0;
+ return 1;
+ }
return bottom;
}
@@ -4602,7 +4608,7 @@
}
void os::Solaris::liblgrp_init() {
- void *handle = dlopen("liblgrp.so", RTLD_LAZY);
+ void *handle = dlopen("liblgrp.so.1", RTLD_LAZY);
if (handle != NULL) {
os::Solaris::set_lgrp_home(CAST_TO_FN_PTR(lgrp_home_func_t, dlsym(handle, "lgrp_home")));
os::Solaris::set_lgrp_init(CAST_TO_FN_PTR(lgrp_init_func_t, dlsym(handle, "lgrp_init")));
diff -r ce93a51457ae -r f8068895c22d src/os/windows/vm/os_windows.cpp
--- a/src/os/windows/vm/os_windows.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/os/windows/vm/os_windows.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -1447,44 +1447,78 @@
enumerate_modules(pid, _print_module, (void *)st);
}
+// function pointer to Windows API "GetNativeSystemInfo".
+typedef void (WINAPI *GetNativeSystemInfo_func_type)(LPSYSTEM_INFO);
+static GetNativeSystemInfo_func_type _GetNativeSystemInfo;
+
void os::print_os_info(outputStream* st) {
- st->print("OS:");
-
- OSVERSIONINFOEX osvi;
- ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
- osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
-
- if (!GetVersionEx((OSVERSIONINFO *)&osvi)) {
- st->print_cr("N/A");
- return;
- }
-
- int os_vers = osvi.dwMajorVersion * 1000 + osvi.dwMinorVersion;
-
- if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT) {
- switch (os_vers) {
- case 3051: st->print(" Windows NT 3.51"); break;
- case 4000: st->print(" Windows NT 4.0"); break;
- case 5000: st->print(" Windows 2000"); break;
- case 5001: st->print(" Windows XP"); break;
- case 5002: st->print(" Windows Server 2003 family"); break;
- case 6000: st->print(" Windows Vista"); break;
- default: // future windows, print out its major and minor versions
- st->print(" Windows NT %d.%d", osvi.dwMajorVersion, osvi.dwMinorVersion);
- }
- } else {
- switch (os_vers) {
- case 4000: st->print(" Windows 95"); break;
- case 4010: st->print(" Windows 98"); break;
- case 4090: st->print(" Windows Me"); break;
- default: // future windows, print out its major and minor versions
- st->print(" Windows %d.%d", osvi.dwMajorVersion, osvi.dwMinorVersion);
- }
- }
-
- st->print(" Build %d", osvi.dwBuildNumber);
- st->print(" %s", osvi.szCSDVersion); // service pack
- st->cr();
+ st->print("OS:");
+
+ OSVERSIONINFOEX osvi;
+ ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
+ osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
+
+ if (!GetVersionEx((OSVERSIONINFO *)&osvi)) {
+ st->print_cr("N/A");
+ return;
+ }
+
+ int os_vers = osvi.dwMajorVersion * 1000 + osvi.dwMinorVersion;
+ if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT) {
+ switch (os_vers) {
+ case 3051: st->print(" Windows NT 3.51"); break;
+ case 4000: st->print(" Windows NT 4.0"); break;
+ case 5000: st->print(" Windows 2000"); break;
+ case 5001: st->print(" Windows XP"); break;
+ case 5002:
+ case 6000: {
+ // Retrieve SYSTEM_INFO from GetNativeSystemInfo call so that we could
+ // find out whether we are running on 64 bit processor or not.
+ SYSTEM_INFO si;
+ ZeroMemory(&si, sizeof(SYSTEM_INFO));
+ // Check to see if _GetNativeSystemInfo has been initialized.
+ if (_GetNativeSystemInfo == NULL) {
+ HMODULE hKernel32 = GetModuleHandle(TEXT("kernel32.dll"));
+ _GetNativeSystemInfo =
+ CAST_TO_FN_PTR(GetNativeSystemInfo_func_type,
+ GetProcAddress(hKernel32,
+ "GetNativeSystemInfo"));
+ if (_GetNativeSystemInfo == NULL)
+ GetSystemInfo(&si);
+ } else {
+ _GetNativeSystemInfo(&si);
+ }
+ if (os_vers == 5002) {
+ if (osvi.wProductType == VER_NT_WORKSTATION &&
+ si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
+ st->print(" Windows XP x64 Edition");
+ else
+ st->print(" Windows Server 2003 family");
+ } else { // os_vers == 6000
+ if (osvi.wProductType == VER_NT_WORKSTATION)
+ st->print(" Windows Vista");
+ else
+ st->print(" Windows Server 2008");
+ if (si.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64)
+ st->print(" , 64 bit");
+ }
+ break;
+ }
+ default: // future windows, print out its major and minor versions
+ st->print(" Windows NT %d.%d", osvi.dwMajorVersion, osvi.dwMinorVersion);
+ }
+ } else {
+ switch (os_vers) {
+ case 4000: st->print(" Windows 95"); break;
+ case 4010: st->print(" Windows 98"); break;
+ case 4090: st->print(" Windows Me"); break;
+ default: // future windows, print out its major and minor versions
+ st->print(" Windows %d.%d", osvi.dwMajorVersion, osvi.dwMinorVersion);
+ }
+ }
+ st->print(" Build %d", osvi.dwBuildNumber);
+ st->print(" %s", osvi.szCSDVersion); // service pack
+ st->cr();
}
void os::print_memory_info(outputStream* st) {
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/binaryTreeDictionary.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -71,8 +71,15 @@
TreeList* TreeList::as_TreeList(HeapWord* addr, size_t size) {
TreeChunk* tc = (TreeChunk*) addr;
assert(size >= sizeof(TreeChunk), "Chunk is too small for a TreeChunk");
- assert(tc->size() == 0 && tc->prev() == NULL && tc->next() == NULL,
- "Space should be clear");
+ // The space in the heap will have been mangled initially but
+ // is not remangled when a free chunk is returned to the free list
+ // (since it is used to maintain the chunk on the free list).
+ assert((ZapUnusedHeapArea &&
+ SpaceMangler::is_mangled((HeapWord*) tc->size_addr()) &&
+ SpaceMangler::is_mangled((HeapWord*) tc->prev_addr()) &&
+ SpaceMangler::is_mangled((HeapWord*) tc->next_addr())) ||
+ (tc->size() == 0 && tc->prev() == NULL && tc->next() == NULL),
+ "Space should be clear or mangled");
tc->setSize(size);
tc->linkPrev(NULL);
tc->linkNext(NULL);
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -54,7 +54,7 @@
_collector(NULL)
{
_bt.set_space(this);
- initialize(mr, true);
+ initialize(mr, SpaceDecorator::Clear, SpaceDecorator::Mangle);
// We have all of "mr", all of which we place in the dictionary
// as one big chunk. We'll need to decide here which of several
// possible alternative dictionary implementations to use. For
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -3195,31 +3195,16 @@
// YSR: All of this generation expansion/shrinking stuff is an exact copy of
// OneContigSpaceCardGeneration, which makes me wonder if we should move this
// to CardGeneration and share it...
+bool ConcurrentMarkSweepGeneration::expand(size_t bytes, size_t expand_bytes) {
+ return CardGeneration::expand(bytes, expand_bytes);
+}
+
void ConcurrentMarkSweepGeneration::expand(size_t bytes, size_t expand_bytes,
CMSExpansionCause::Cause cause)
{
- assert_locked_or_safepoint(Heap_lock);
-
- size_t aligned_bytes = ReservedSpace::page_align_size_up(bytes);
- size_t aligned_expand_bytes = ReservedSpace::page_align_size_up(expand_bytes);
- bool success = false;
- if (aligned_expand_bytes > aligned_bytes) {
- success = grow_by(aligned_expand_bytes);
- }
- if (!success) {
- success = grow_by(aligned_bytes);
- }
- if (!success) {
- size_t remaining_bytes = _virtual_space.uncommitted_size();
- if (remaining_bytes > 0) {
- success = grow_by(remaining_bytes);
- }
- }
- if (GC_locker::is_active()) {
- if (PrintGC && Verbose) {
- gclog_or_tty->print_cr("Garbage collection disabled, expanded heap instead");
- }
- }
+
+ bool success = expand(bytes, expand_bytes);
+
// remember why we expanded; this information is used
// by shouldConcurrentCollect() when making decisions on whether to start
// a new CMS cycle.
@@ -6882,11 +6867,9 @@
// during the preclean or remark phase. (CMSCleanOnEnter)
if (CMSCleanOnEnter) {
size_t sz = _collector->block_size_using_printezis_bits(addr);
- HeapWord* start_card_addr = (HeapWord*)round_down(
- (intptr_t)addr, CardTableModRefBS::card_size);
HeapWord* end_card_addr = (HeapWord*)round_to(
(intptr_t)(addr+sz), CardTableModRefBS::card_size);
- MemRegion redirty_range = MemRegion(start_card_addr, end_card_addr);
+ MemRegion redirty_range = MemRegion(addr, end_card_addr);
assert(!redirty_range.is_empty(), "Arithmetical tautology");
// Bump _threshold to end_card_addr; note that
// _threshold cannot possibly exceed end_card_addr, anyhow.
@@ -7475,12 +7458,25 @@
)
if (simulate_overflow || !_mark_stack->push(obj)) {
if (_concurrent_precleaning) {
- // During precleaning we can just dirty the appropriate card
+ // During precleaning we can just dirty the appropriate card(s)
// in the mod union table, thus ensuring that the object remains
- // in the grey set and continue. Note that no one can be intefering
- // with us in this action of dirtying the mod union table, so
- // no locking is required.
- _mod_union_table->mark(addr);
+ // in the grey set and continue. In the case of object arrays
+ // we need to dirty all of the cards that the object spans,
+ // since the rescan of object arrays will be limited to the
+ // dirty cards.
+ // Note that no one can be intefering with us in this action
+ // of dirtying the mod union table, so no locking or atomics
+ // are required.
+ if (obj->is_objArray()) {
+ size_t sz = obj->size();
+ HeapWord* end_card_addr = (HeapWord*)round_to(
+ (intptr_t)(addr+sz), CardTableModRefBS::card_size);
+ MemRegion redirty_range = MemRegion(addr, end_card_addr);
+ assert(!redirty_range.is_empty(), "Arithmetical tautology");
+ _mod_union_table->mark_range(redirty_range);
+ } else {
+ _mod_union_table->mark(addr);
+ }
_collector->_ser_pmc_preclean_ovflw++;
} else {
// During the remark phase, we need to remember this oop
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -1048,10 +1048,6 @@
double _initiating_occupancy;
protected:
- // Grow generation by specified size (returns false if unable to grow)
- bool grow_by(size_t bytes);
- // Grow generation to reserved size.
- bool grow_to_reserved();
// Shrink generation by specified size (returns false if unable to shrink)
virtual void shrink_by(size_t bytes);
@@ -1103,6 +1099,11 @@
// Override
virtual void ref_processor_init();
+ // Grow generation by specified size (returns false if unable to grow)
+ bool grow_by(size_t bytes);
+ // Grow generation to reserved size.
+ bool grow_to_reserved();
+
void clear_expansion_cause() { _expansion_cause = CMSExpansionCause::_no_expansion; }
// Space enquiries
@@ -1193,6 +1194,7 @@
// Allocation failure
void expand(size_t bytes, size_t expand_bytes,
CMSExpansionCause::Cause cause);
+ virtual bool expand(size_t bytes, size_t expand_bytes);
void shrink(size_t bytes);
HeapWord* expand_and_par_lab_allocate(CMSParGCThreadState* ps, size_t word_sz);
bool expand_and_ensure_spooling_space(PromotionInfo* promo);
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/concurrentMarkSweep/freeBlockDictionary.hpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/freeBlockDictionary.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/freeBlockDictionary.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -22,7 +22,6 @@
*
*/
-
// A FreeBlockDictionary is an abstract superclass that will allow
// a number of alternative implementations in the future.
class FreeBlockDictionary: public CHeapObj {
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp
--- a/src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -85,6 +85,8 @@
}
debug_only(void* prev_addr() const { return (void*)&_prev; })
+ debug_only(void* next_addr() const { return (void*)&_next; })
+ debug_only(void* size_addr() const { return (void*)&_size; })
size_t size() const volatile {
LP64_ONLY(if (UseCompressedOops) return mark()->get_size(); else )
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep
--- a/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep Thu Aug 21 05:49:06 2008 -0700
@@ -28,6 +28,7 @@
binaryTreeDictionary.cpp binaryTreeDictionary.hpp
binaryTreeDictionary.cpp globals.hpp
binaryTreeDictionary.cpp ostream.hpp
+binaryTreeDictionary.cpp spaceDecorator.hpp
binaryTreeDictionary.hpp freeBlockDictionary.hpp
binaryTreeDictionary.hpp freeList.hpp
@@ -114,6 +115,7 @@
compactibleFreeListSpace.cpp liveRange.hpp
compactibleFreeListSpace.cpp oop.inline.hpp
compactibleFreeListSpace.cpp resourceArea.hpp
+compactibleFreeListSpace.cpp spaceDecorator.hpp
compactibleFreeListSpace.cpp universe.inline.hpp
compactibleFreeListSpace.cpp vmThread.hpp
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/includeDB_gc_parNew
--- a/src/share/vm/gc_implementation/includeDB_gc_parNew Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/includeDB_gc_parNew Thu Aug 21 05:49:06 2008 -0700
@@ -22,16 +22,17 @@
//
//
-asParNewGeneration.hpp adaptiveSizePolicy.hpp
-asParNewGeneration.hpp parNewGeneration.hpp
+asParNewGeneration.hpp adaptiveSizePolicy.hpp
+asParNewGeneration.hpp parNewGeneration.hpp
-asParNewGeneration.cpp asParNewGeneration.hpp
-asParNewGeneration.cpp cmsAdaptiveSizePolicy.hpp
+asParNewGeneration.cpp asParNewGeneration.hpp
+asParNewGeneration.cpp cmsAdaptiveSizePolicy.hpp
asParNewGeneration.cpp cmsGCAdaptivePolicyCounters.hpp
-asParNewGeneration.cpp defNewGeneration.inline.hpp
-asParNewGeneration.cpp oop.pcgc.inline.hpp
-asParNewGeneration.cpp parNewGeneration.hpp
+asParNewGeneration.cpp defNewGeneration.inline.hpp
+asParNewGeneration.cpp oop.pcgc.inline.hpp
+asParNewGeneration.cpp parNewGeneration.hpp
asParNewGeneration.cpp referencePolicy.hpp
+asParNewGeneration.cpp spaceDecorator.hpp
parCardTableModRefBS.cpp allocation.inline.hpp
parCardTableModRefBS.cpp cardTableModRefBS.hpp
@@ -75,6 +76,7 @@
parNewGeneration.cpp resourceArea.hpp
parNewGeneration.cpp sharedHeap.hpp
parNewGeneration.cpp space.hpp
+parNewGeneration.cpp spaceDecorator.hpp
parNewGeneration.cpp workgroup.hpp
parNewGeneration.hpp defNewGeneration.hpp
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/includeDB_gc_parallelScavenge
--- a/src/share/vm/gc_implementation/includeDB_gc_parallelScavenge Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/includeDB_gc_parallelScavenge Thu Aug 21 05:49:06 2008 -0700
@@ -53,14 +53,15 @@
asPSOldGen.cpp oop.inline.hpp
asPSOldGen.cpp parallelScavengeHeap.hpp
asPSOldGen.cpp psMarkSweepDecorator.hpp
-asPSOldGen.cpp asPSOldGen.hpp
+asPSOldGen.cpp asPSOldGen.hpp
asPSYoungGen.hpp generationCounters.hpp
asPSYoungGen.hpp mutableSpace.hpp
asPSYoungGen.hpp objectStartArray.hpp
asPSYoungGen.hpp spaceCounters.hpp
asPSYoungGen.hpp psVirtualspace.hpp
-asPSYoungGen.hpp psYoungGen.hpp
+asPSYoungGen.hpp psYoungGen.hpp
+asPSYoungGen.hpp spaceDecorator.hpp
asPSYoungGen.cpp gcUtil.hpp
asPSYoungGen.cpp java.hpp
@@ -68,8 +69,9 @@
asPSYoungGen.cpp parallelScavengeHeap.hpp
asPSYoungGen.cpp psMarkSweepDecorator.hpp
asPSYoungGen.cpp psScavenge.hpp
-asPSYoungGen.cpp asPSYoungGen.hpp
-asPSYoungGen.cpp psYoungGen.hpp
+asPSYoungGen.cpp asPSYoungGen.hpp
+asPSYoungGen.cpp psYoungGen.hpp
+asPSYoungGen.cpp spaceDecorator.hpp
cardTableExtension.cpp cardTableExtension.hpp
cardTableExtension.cpp gcTaskManager.hpp
@@ -225,6 +227,7 @@
psMarkSweep.cpp referencePolicy.hpp
psMarkSweep.cpp referenceProcessor.hpp
psMarkSweep.cpp safepoint.hpp
+psMarkSweep.cpp spaceDecorator.hpp
psMarkSweep.cpp symbolTable.hpp
psMarkSweep.cpp systemDictionary.hpp
psMarkSweep.cpp vmThread.hpp
@@ -239,6 +242,7 @@
psMarkSweepDecorator.cpp parallelScavengeHeap.hpp
psMarkSweepDecorator.cpp psMarkSweep.hpp
psMarkSweepDecorator.cpp psMarkSweepDecorator.hpp
+psMarkSweepDecorator.cpp spaceDecorator.hpp
psMarkSweepDecorator.cpp systemDictionary.hpp
psMarkSweepDecorator.hpp mutableSpace.hpp
@@ -290,6 +294,7 @@
psOldGen.cpp parallelScavengeHeap.hpp
psOldGen.cpp psMarkSweepDecorator.hpp
psOldGen.cpp psOldGen.hpp
+psOldGen.cpp spaceDecorator.hpp
psOldGen.hpp psGenerationCounters.hpp
psOldGen.hpp mutableSpace.hpp
@@ -351,6 +356,7 @@
psScavenge.cpp referencePolicy.hpp
psScavenge.cpp referenceProcessor.hpp
psScavenge.cpp resourceArea.hpp
+psScavenge.cpp spaceDecorator.hpp
psScavenge.cpp threadCritical.hpp
psScavenge.cpp vmThread.hpp
psScavenge.cpp vm_operations.hpp
@@ -409,8 +415,8 @@
psVirtualspace.cpp os.hpp
psVirtualspace.cpp os_.inline.hpp
-psVirtualspace.cpp psVirtualspace.hpp
-psVirtualspace.cpp virtualspace.hpp
+psVirtualspace.cpp psVirtualspace.hpp
+psVirtualspace.cpp virtualspace.hpp
psYoungGen.cpp gcUtil.hpp
psYoungGen.cpp java.hpp
@@ -419,7 +425,8 @@
psYoungGen.cpp psMarkSweepDecorator.hpp
psYoungGen.cpp psScavenge.hpp
psYoungGen.cpp psYoungGen.hpp
-psYoungGen.cpp mutableNUMASpace.hpp
+psYoungGen.cpp mutableNUMASpace.hpp
+psYoungGen.cpp spaceDecorator.hpp
psYoungGen.hpp psGenerationCounters.hpp
psYoungGen.hpp mutableSpace.hpp
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/includeDB_gc_shared
--- a/src/share/vm/gc_implementation/includeDB_gc_shared Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/includeDB_gc_shared Thu Aug 21 05:49:06 2008 -0700
@@ -56,6 +56,7 @@
mutableNUMASpace.cpp mutableNUMASpace.hpp
mutableNUMASpace.cpp oop.inline.hpp
mutableNUMASpace.cpp sharedHeap.hpp
+mutableNUMASpace.cpp spaceDecorator.hpp
mutableNUMASpace.cpp thread_.inline.hpp
mutableNUMASpace.hpp mutableSpace.hpp
@@ -64,6 +65,7 @@
mutableSpace.cpp mutableSpace.hpp
mutableSpace.cpp oop.inline.hpp
mutableSpace.cpp safepoint.hpp
+mutableSpace.cpp spaceDecorator.hpp
mutableSpace.cpp thread.hpp
spaceCounters.cpp resourceArea.hpp
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp
--- a/src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parNew/asParNewGeneration.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -162,10 +162,9 @@
// Grow the generation
size_t change = desired_size - orig_size;
assert(change % alignment == 0, "just checking");
- if (!virtual_space()->expand_by(change)) {
+ if (expand(change)) {
return false; // Error if we fail to resize!
}
-
size_changed = true;
} else if (desired_size < orig_size) {
size_t desired_change = orig_size - desired_size;
@@ -222,7 +221,9 @@
// Was there a shrink of the survivor space?
if (new_end < to()->end()) {
MemRegion mr(to()->bottom(), new_end);
- to()->initialize(mr, false /* clear */);
+ to()->initialize(mr,
+ SpaceDecorator::DontClear,
+ SpaceDecorator::DontMangle);
}
}
}
@@ -322,9 +323,7 @@
pointer_delta(from_start, eden_start, sizeof(char)));
}
-// tty->print_cr("eden_size before: " SIZE_FORMAT, eden_size);
eden_size = align_size_down(eden_size, alignment);
-// tty->print_cr("eden_size after: " SIZE_FORMAT, eden_size);
eden_end = eden_start + eden_size;
assert(eden_end >= eden_start, "addition overflowed")
@@ -501,11 +500,31 @@
size_t old_from = from()->capacity();
size_t old_to = to()->capacity();
+ // If not clearing the spaces, do some checking to verify that
+ // the spaces are already mangled.
+
+ // Must check mangling before the spaces are reshaped. Otherwise,
+ // the bottom or end of one space may have moved into another
+ // a failure of the check may not correctly indicate which space
+ // is not properly mangled.
+ if (ZapUnusedHeapArea) {
+ HeapWord* limit = (HeapWord*) virtual_space()->high();
+ eden()->check_mangled_unused_area(limit);
+ from()->check_mangled_unused_area(limit);
+ to()->check_mangled_unused_area(limit);
+ }
+
// The call to initialize NULL's the next compaction space
- eden()->initialize(edenMR, true);
+ eden()->initialize(edenMR,
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
eden()->set_next_compaction_space(from());
- to()->initialize(toMR , true);
- from()->initialize(fromMR, false); // Note, not cleared!
+ to()->initialize(toMR ,
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
+ from()->initialize(fromMR,
+ SpaceDecorator::DontClear,
+ SpaceDecorator::DontMangle);
assert(from()->top() == old_from_top, "from top changed!");
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parNew/parNewGeneration.cpp
--- a/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -727,7 +727,7 @@
SpecializationStats::clear();
age_table()->clear();
- to()->clear();
+ to()->clear(SpaceDecorator::Mangle);
gch->save_marks();
assert(workers != NULL, "Need parallel worker threads.");
@@ -793,8 +793,18 @@
}
if (!promotion_failed()) {
// Swap the survivor spaces.
- eden()->clear();
- from()->clear();
+ eden()->clear(SpaceDecorator::Mangle);
+ from()->clear(SpaceDecorator::Mangle);
+ if (ZapUnusedHeapArea) {
+ // This is now done here because of the piece-meal mangling which
+ // can check for valid mangling at intermediate points in the
+ // collection(s). When a minor collection fails to collect
+ // sufficient space resizing of the young generation can occur
+ // an redistribute the spaces in the young generation. Mangle
+ // here so that unzapped regions don't get distributed to
+ // other spaces.
+ to()->mangle_unused_area();
+ }
swap_spaces();
assert(to()->is_empty(), "to space should be empty now");
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/asPSYoungGen.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -170,9 +170,20 @@
if (desired_size > orig_size) {
// Grow the generation
size_t change = desired_size - orig_size;
+ HeapWord* prev_low = (HeapWord*) virtual_space()->low();
if (!virtual_space()->expand_by(change)) {
return false;
}
+ if (ZapUnusedHeapArea) {
+ // Mangle newly committed space immediately because it
+ // can be done here more simply that after the new
+ // spaces have been computed.
+ HeapWord* new_low = (HeapWord*) virtual_space()->low();
+ assert(new_low < prev_low, "Did not grow");
+
+ MemRegion mangle_region(new_low, prev_low);
+ SpaceMangler::mangle_region(mangle_region);
+ }
size_changed = true;
} else if (desired_size < orig_size) {
size_t desired_change = orig_size - desired_size;
@@ -215,8 +226,10 @@
// current implementation does not allow holes between the spaces
// _young_generation_boundary has to be reset because it changes.
// so additional verification
+
void ASPSYoungGen::resize_spaces(size_t requested_eden_size,
size_t requested_survivor_size) {
+ assert(UseAdaptiveSizePolicy, "sanity check");
assert(requested_eden_size > 0 && requested_survivor_size > 0,
"just checking");
@@ -276,22 +289,42 @@
ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
const size_t alignment = heap->intra_heap_alignment();
+ const bool maintain_minimum =
+ (requested_eden_size + 2 * requested_survivor_size) <= min_gen_size();
+ bool eden_from_to_order = from_start < to_start;
// Check whether from space is below to space
- if (from_start < to_start) {
+ if (eden_from_to_order) {
// Eden, from, to
+
if (PrintAdaptiveSizePolicy && Verbose) {
gclog_or_tty->print_cr(" Eden, from, to:");
}
// Set eden
- // Compute how big eden can be, then adjust end.
- // See comment in PSYoungGen::resize_spaces() on
- // calculating eden_end.
- const size_t eden_size = MIN2(requested_eden_size,
- pointer_delta(from_start,
- eden_start,
- sizeof(char)));
+ // "requested_eden_size" is a goal for the size of eden
+ // and may not be attainable. "eden_size" below is
+ // calculated based on the location of from-space and
+ // the goal for the size of eden. from-space is
+ // fixed in place because it contains live data.
+ // The calculation is done this way to avoid 32bit
+ // overflow (i.e., eden_start + requested_eden_size
+ // may too large for representation in 32bits).
+ size_t eden_size;
+ if (maintain_minimum) {
+ // Only make eden larger than the requested size if
+ // the minimum size of the generation has to be maintained.
+ // This could be done in general but policy at a higher
+ // level is determining a requested size for eden and that
+ // should be honored unless there is a fundamental reason.
+ eden_size = pointer_delta(from_start,
+ eden_start,
+ sizeof(char));
+ } else {
+ eden_size = MIN2(requested_eden_size,
+ pointer_delta(from_start, eden_start, sizeof(char)));
+ }
+
eden_end = eden_start + eden_size;
assert(eden_end >= eden_start, "addition overflowed")
@@ -371,12 +404,14 @@
to_start = MAX2(to_start, eden_start + alignment);
// Compute how big eden can be, then adjust end.
- // See comment in PSYoungGen::resize_spaces() on
- // calculating eden_end.
- const size_t eden_size = MIN2(requested_eden_size,
- pointer_delta(to_start,
- eden_start,
- sizeof(char)));
+ // See comments above on calculating eden_end.
+ size_t eden_size;
+ if (maintain_minimum) {
+ eden_size = pointer_delta(to_start, eden_start, sizeof(char));
+ } else {
+ eden_size = MIN2(requested_eden_size,
+ pointer_delta(to_start, eden_start, sizeof(char)));
+ }
eden_end = eden_start + eden_size;
assert(eden_end >= eden_start, "addition overflowed")
@@ -423,9 +458,47 @@
size_t old_from = from_space()->capacity_in_bytes();
size_t old_to = to_space()->capacity_in_bytes();
- eden_space()->initialize(edenMR, true);
- to_space()->initialize(toMR , true);
- from_space()->initialize(fromMR, false); // Note, not cleared!
+ if (ZapUnusedHeapArea) {
+ // NUMA is a special case because a numa space is not mangled
+ // in order to not prematurely bind its address to memory to
+ // the wrong memory (i.e., don't want the GC thread to first
+ // touch the memory). The survivor spaces are not numa
+ // spaces and are mangled.
+ if (UseNUMA) {
+ if (eden_from_to_order) {
+ mangle_survivors(from_space(), fromMR, to_space(), toMR);
+ } else {
+ mangle_survivors(to_space(), toMR, from_space(), fromMR);
+ }
+ }
+
+ // If not mangling the spaces, do some checking to verify that
+ // the spaces are already mangled.
+ // The spaces should be correctly mangled at this point so
+ // do some checking here. Note that they are not being mangled
+ // in the calls to initialize().
+ // Must check mangling before the spaces are reshaped. Otherwise,
+ // the bottom or end of one space may have moved into an area
+ // covered by another space and a failure of the check may
+ // not correctly indicate which space is not properly mangled.
+
+ HeapWord* limit = (HeapWord*) virtual_space()->high();
+ eden_space()->check_mangled_unused_area(limit);
+ from_space()->check_mangled_unused_area(limit);
+ to_space()->check_mangled_unused_area(limit);
+ }
+ // When an existing space is being initialized, it is not
+ // mangled because the space has been previously mangled.
+ eden_space()->initialize(edenMR,
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
+ to_space()->initialize(toMR,
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
+ from_space()->initialize(fromMR,
+ SpaceDecorator::DontClear,
+ SpaceDecorator::DontMangle);
+
PSScavenge::set_young_generation_boundary(eden_space()->bottom());
assert(from_space()->top() == old_from_top, "from top changed!");
@@ -446,7 +519,6 @@
}
space_invariants();
}
-
void ASPSYoungGen::reset_after_change() {
assert_locked_or_safepoint(Heap_lock);
@@ -458,7 +530,9 @@
HeapWord* eden_bottom = eden_space()->bottom();
if (new_eden_bottom != eden_bottom) {
MemRegion eden_mr(new_eden_bottom, eden_space()->end());
- eden_space()->initialize(eden_mr, true);
+ eden_space()->initialize(eden_mr,
+ SpaceDecorator::Clear,
+ SpaceDecorator::Mangle);
PSScavenge::set_young_generation_boundary(eden_space()->bottom());
}
MemRegion cmr((HeapWord*)virtual_space()->low(),
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -666,9 +666,9 @@
HeapWord* new_end_for_commit =
MIN2(cur_committed.end(), _guard_region.start());
- MemRegion new_committed =
- MemRegion(new_start_aligned, new_end_for_commit);
- if(!new_committed.is_empty()) {
+ if(new_start_aligned < new_end_for_commit) {
+ MemRegion new_committed =
+ MemRegion(new_start_aligned, new_end_for_commit);
if (!os::commit_memory((char*)new_committed.start(),
new_committed.byte_size())) {
vm_exit_out_of_memory(new_committed.byte_size(),
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -938,3 +938,23 @@
// Delegate the resize to the generation.
_old_gen->resize(desired_free_space);
}
+
+#ifndef PRODUCT
+void ParallelScavengeHeap::record_gen_tops_before_GC() {
+ if (ZapUnusedHeapArea) {
+ young_gen()->record_spaces_top();
+ old_gen()->record_spaces_top();
+ perm_gen()->record_spaces_top();
+ }
+}
+
+void ParallelScavengeHeap::gen_mangle_unused_area() {
+ if (ZapUnusedHeapArea) {
+ young_gen()->eden_space()->mangle_unused_area();
+ young_gen()->to_space()->mangle_unused_area();
+ young_gen()->from_space()->mangle_unused_area();
+ old_gen()->object_space()->mangle_unused_area();
+ perm_gen()->object_space()->mangle_unused_area();
+ }
+}
+#endif
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp
--- a/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -213,6 +213,12 @@
// Resize the old generation. The reserved space for the
// generation may be expanded in preparation for the resize.
void resize_old_gen(size_t desired_free_space);
+
+ // Save the tops of the spaces in all generations
+ void record_gen_tops_before_GC() PRODUCT_RETURN;
+
+ // Mangle the unused parts of all spaces in the heap
+ void gen_mangle_unused_area() PRODUCT_RETURN;
};
inline size_t ParallelScavengeHeap::set_alignment(size_t& var, size_t val)
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -98,6 +98,9 @@
// Increment the invocation count
heap->increment_total_collections(true /* full */);
+ // Save information needed to minimize mangling
+ heap->record_gen_tops_before_GC();
+
// We need to track unique mark sweep invocations as well.
_total_invocations++;
@@ -188,6 +191,12 @@
deallocate_stacks();
+ if (ZapUnusedHeapArea) {
+ // Do a complete mangle (top to end) because the usage for
+ // scratch does not maintain a top pointer.
+ young_gen->to_space()->mangle_unused_area_complete();
+ }
+
eden_empty = young_gen->eden_space()->is_empty();
if (!eden_empty) {
eden_empty = absorb_live_data_from_eden(size_policy, young_gen, old_gen);
@@ -198,7 +207,7 @@
Universe::update_heap_info_at_gc();
survivors_empty = young_gen->from_space()->is_empty() &&
- young_gen->to_space()->is_empty();
+ young_gen->to_space()->is_empty();
young_gen_empty = eden_empty && survivors_empty;
BarrierSet* bs = heap->barrier_set();
@@ -344,6 +353,11 @@
perm_gen->verify_object_start_array();
}
+ if (ZapUnusedHeapArea) {
+ old_gen->object_space()->check_mangled_unused_area_complete();
+ perm_gen->object_space()->check_mangled_unused_area_complete();
+ }
+
NOT_PRODUCT(ref_processor()->verify_no_references_recorded());
if (PrintHeapAtGC) {
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -438,5 +438,7 @@
"should point inside space");
space()->set_top(compaction_top());
- if (mangle_free_space) space()->mangle_unused_area();
+ if (mangle_free_space) {
+ space()->mangle_unused_area();
+ }
}
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -87,6 +87,15 @@
MemRegion cmr((HeapWord*)virtual_space()->low(),
(HeapWord*)virtual_space()->high());
+ if (ZapUnusedHeapArea) {
+ // Mangle newly committed space immediately rather than
+ // waiting for the initialization of the space even though
+ // mangling is related to spaces. Doing it here eliminates
+ // the need to carry along information that a complete mangling
+ // (bottom to end) needs to be done.
+ SpaceMangler::mangle_region(cmr);
+ }
+
Universe::heap()->barrier_set()->resize_covered_region(cmr);
CardTableModRefBS* _ct = (CardTableModRefBS*)Universe::heap()->barrier_set();
@@ -112,7 +121,9 @@
if (_object_space == NULL)
vm_exit_during_initialization("Could not allocate an old gen space");
- object_space()->initialize(cmr, true);
+ object_space()->initialize(cmr,
+ SpaceDecorator::Clear,
+ SpaceDecorator::Mangle);
_object_mark_sweep = new PSMarkSweepDecorator(_object_space, start_array(), MarkSweepDeadRatio);
@@ -204,10 +215,22 @@
}
void PSOldGen::expand(size_t bytes) {
+ if (bytes == 0) {
+ return;
+ }
MutexLocker x(ExpandHeap_lock);
const size_t alignment = virtual_space()->alignment();
size_t aligned_bytes = align_size_up(bytes, alignment);
size_t aligned_expand_bytes = align_size_up(MinHeapDeltaBytes, alignment);
+ if (aligned_bytes == 0){
+ // The alignment caused the number of bytes to wrap. An expand_by(0) will
+ // return true with the implication that and expansion was done when it
+ // was not. A call to expand implies a best effort to expand by "bytes"
+ // but not a guarantee. Align down to give a best effort. This is likely
+ // the most that the generation can expand since it has some capacity to
+ // start with.
+ aligned_bytes = align_size_down(bytes, alignment);
+ }
bool success = false;
if (aligned_expand_bytes > aligned_bytes) {
@@ -220,8 +243,8 @@
success = expand_to_reserved();
}
- if (GC_locker::is_active()) {
- if (PrintGC && Verbose) {
+ if (PrintGC && Verbose) {
+ if (success && GC_locker::is_active()) {
gclog_or_tty->print_cr("Garbage collection disabled, expanded heap instead");
}
}
@@ -230,8 +253,24 @@
bool PSOldGen::expand_by(size_t bytes) {
assert_lock_strong(ExpandHeap_lock);
assert_locked_or_safepoint(Heap_lock);
+ if (bytes == 0) {
+ return true; // That's what virtual_space()->expand_by(0) would return
+ }
bool result = virtual_space()->expand_by(bytes);
if (result) {
+ if (ZapUnusedHeapArea) {
+ // We need to mangle the newly expanded area. The memregion spans
+ // end -> new_end, we assume that top -> end is already mangled.
+ // Do the mangling before post_resize() is called because
+ // the space is available for allocation after post_resize();
+ HeapWord* const virtual_space_high = (HeapWord*) virtual_space()->high();
+ assert(object_space()->end() < virtual_space_high,
+ "Should be true before post_resize()");
+ MemRegion mangle_region(object_space()->end(), virtual_space_high);
+ // Note that the object space has not yet been updated to
+ // coincede with the new underlying virtual space.
+ SpaceMangler::mangle_region(mangle_region);
+ }
post_resize();
if (UsePerfData) {
_space_counters->update_capacity();
@@ -348,16 +387,7 @@
start_array()->set_covered_region(new_memregion);
Universe::heap()->barrier_set()->resize_covered_region(new_memregion);
- // Did we expand?
HeapWord* const virtual_space_high = (HeapWord*) virtual_space()->high();
- if (object_space()->end() < virtual_space_high) {
- // We need to mangle the newly expanded area. The memregion spans
- // end -> new_end, we assume that top -> end is already mangled.
- // This cannot be safely tested for, as allocation may be taking
- // place.
- MemRegion mangle_region(object_space()->end(), virtual_space_high);
- object_space()->mangle_region(mangle_region);
- }
// ALWAYS do this last!!
object_space()->set_end(virtual_space_high);
@@ -462,3 +492,10 @@
VerifyObjectStartArrayClosure check( this, &_start_array );
object_iterate(&check);
}
+
+#ifndef PRODUCT
+void PSOldGen::record_spaces_top() {
+ assert(ZapUnusedHeapArea, "Not mangling unused space");
+ object_space()->set_top_for_allocations();
+}
+#endif
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -185,4 +185,8 @@
// Printing support
virtual const char* name() const { return _name; }
+
+ // Debugging support
+ // Save the tops of all spaces for later use during mangling.
+ void record_spaces_top() PRODUCT_RETURN;
};
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -200,8 +200,8 @@
for (unsigned int id = 0; id < last_space_id; ++id) {
const MutableSpace* space = _space_info[id].space();
tty->print_cr("%u %s "
- SIZE_FORMAT_W("10") " " SIZE_FORMAT_W("10") " "
- SIZE_FORMAT_W("10") " " SIZE_FORMAT_W("10") " ",
+ SIZE_FORMAT_W(10) " " SIZE_FORMAT_W(10) " "
+ SIZE_FORMAT_W(10) " " SIZE_FORMAT_W(10) " ",
id, space_names[id],
summary_data().addr_to_chunk_idx(space->bottom()),
summary_data().addr_to_chunk_idx(space->top()),
@@ -213,8 +213,8 @@
void
print_generic_summary_chunk(size_t i, const ParallelCompactData::ChunkData* c)
{
-#define CHUNK_IDX_FORMAT SIZE_FORMAT_W("7")
-#define CHUNK_DATA_FORMAT SIZE_FORMAT_W("5")
+#define CHUNK_IDX_FORMAT SIZE_FORMAT_W(7)
+#define CHUNK_DATA_FORMAT SIZE_FORMAT_W(5)
ParallelCompactData& sd = PSParallelCompact::summary_data();
size_t dci = c->destination() ? sd.addr_to_chunk_idx(c->destination()) : 0;
@@ -269,9 +269,9 @@
const ParallelCompactData::ChunkData* c,
bool newline = true)
{
- tty->print(SIZE_FORMAT_W("5") " " PTR_FORMAT " "
- SIZE_FORMAT_W("5") " " SIZE_FORMAT_W("5") " "
- SIZE_FORMAT_W("5") " " SIZE_FORMAT_W("5") " %d",
+ tty->print(SIZE_FORMAT_W(5) " " PTR_FORMAT " "
+ SIZE_FORMAT_W(5) " " SIZE_FORMAT_W(5) " "
+ SIZE_FORMAT_W(5) " " SIZE_FORMAT_W(5) " %d",
i, c->destination(),
c->partial_obj_size(), c->live_obj_size(),
c->data_size(), c->source_chunk(), c->destination_count());
@@ -326,7 +326,7 @@
}
print_initial_summary_chunk(i, c, false);
- tty->print_cr(" %12.10f " SIZE_FORMAT_W("10") " " SIZE_FORMAT_W("10"),
+ tty->print_cr(" %12.10f " SIZE_FORMAT_W(10) " " SIZE_FORMAT_W(10),
reclaimed_ratio, dead_to_right, live_to_right);
live_to_right -= c->data_size();
@@ -338,8 +338,8 @@
print_initial_summary_chunk(i, summary_data.chunk(i));
}
- tty->print_cr("max: " SIZE_FORMAT_W("4") " d2r=" SIZE_FORMAT_W("10") " "
- "l2r=" SIZE_FORMAT_W("10") " max_ratio=%14.12f",
+ tty->print_cr("max: " SIZE_FORMAT_W(4) " d2r=" SIZE_FORMAT_W(10) " "
+ "l2r=" SIZE_FORMAT_W(10) " max_ratio=%14.12f",
max_reclaimed_ratio_chunk, max_dead_to_right,
max_live_to_right, max_reclaimed_ratio);
}
@@ -1060,6 +1060,10 @@
ref_processor()->enqueue_discovered_references(NULL);
+ if (ZapUnusedHeapArea) {
+ heap->gen_mangle_unused_area();
+ }
+
// Update time of last GC
reset_millis_since_last_gc();
}
@@ -1119,8 +1123,8 @@
HeapWord* chunk_destination = cp->destination();
const size_t cur_deadwood = pointer_delta(dense_prefix, chunk_destination);
if (TraceParallelOldGCDensePrefix && Verbose) {
- tty->print_cr("c#=" SIZE_FORMAT_W("04") " dst=" PTR_FORMAT " "
- "dp=" SIZE_FORMAT_W("08") " " "cdw=" SIZE_FORMAT_W("08"),
+ tty->print_cr("c#=" SIZE_FORMAT_W(4) " dst=" PTR_FORMAT " "
+ "dp=" SIZE_FORMAT_W(8) " " "cdw=" SIZE_FORMAT_W(8),
sd.chunk(cp), chunk_destination,
dense_prefix, cur_deadwood);
}
@@ -1145,7 +1149,7 @@
return dense_prefix;
}
if (TraceParallelOldGCDensePrefix && Verbose) {
- tty->print_cr("backing up from c=" SIZE_FORMAT_W("4") " d2r=%10.8f "
+ tty->print_cr("backing up from c=" SIZE_FORMAT_W(4) " d2r=%10.8f "
"pc_d2r=%10.8f", sd.chunk(cp), density_to_right,
prev_chunk_density_to_right);
}
@@ -1182,7 +1186,7 @@
const size_t live_to_right = new_top - cp->destination();
const size_t dead_to_right = space->top() - addr - live_to_right;
- tty->print_cr("%s=" PTR_FORMAT " dpc=" SIZE_FORMAT_W("05") " "
+ tty->print_cr("%s=" PTR_FORMAT " dpc=" SIZE_FORMAT_W(5) " "
"spl=" SIZE_FORMAT " "
"d2l=" SIZE_FORMAT " d2l%%=%6.4f "
"d2r=" SIZE_FORMAT " l2r=" SIZE_FORMAT
@@ -1522,48 +1526,53 @@
PSParallelCompact::summarize_space(SpaceId id, bool maximum_compaction)
{
assert(id < last_space_id, "id out of range");
+ assert(_space_info[id].dense_prefix() == _space_info[id].space()->bottom(),
+ "should have been set in summarize_spaces_quick()");
const MutableSpace* space = _space_info[id].space();
- HeapWord** new_top_addr = _space_info[id].new_top_addr();
-
- HeapWord* dense_prefix_end = compute_dense_prefix(id, maximum_compaction);
- _space_info[id].set_dense_prefix(dense_prefix_end);
+ if (_space_info[id].new_top() != space->bottom()) {
+ HeapWord* dense_prefix_end = compute_dense_prefix(id, maximum_compaction);
+ _space_info[id].set_dense_prefix(dense_prefix_end);
#ifndef PRODUCT
- if (TraceParallelOldGCDensePrefix) {
- print_dense_prefix_stats("ratio", id, maximum_compaction, dense_prefix_end);
- HeapWord* addr = compute_dense_prefix_via_density(id, maximum_compaction);
- print_dense_prefix_stats("density", id, maximum_compaction, addr);
- }
+ if (TraceParallelOldGCDensePrefix) {
+ print_dense_prefix_stats("ratio", id, maximum_compaction,
+ dense_prefix_end);
+ HeapWord* addr = compute_dense_prefix_via_density(id, maximum_compaction);
+ print_dense_prefix_stats("density", id, maximum_compaction, addr);
+ }
#endif // #ifndef PRODUCT
- // If dead space crosses the dense prefix boundary, it is (at least partially)
- // filled with a dummy object, marked live and added to the summary data.
- // This simplifies the copy/update phase and must be done before the final
- // locations of objects are determined, to prevent leaving a fragment of dead
- // space that is too small to fill with an object.
- if (!maximum_compaction && dense_prefix_end != space->bottom()) {
- fill_dense_prefix_end(id);
+ // If dead space crosses the dense prefix boundary, it is (at least
+ // partially) filled with a dummy object, marked live and added to the
+ // summary data. This simplifies the copy/update phase and must be done
+ // before the final locations of objects are determined, to prevent leaving
+ // a fragment of dead space that is too small to fill with an object.
+ if (!maximum_compaction && dense_prefix_end != space->bottom()) {
+ fill_dense_prefix_end(id);
+ }
+
+ // Compute the destination of each Chunk, and thus each object.
+ _summary_data.summarize_dense_prefix(space->bottom(), dense_prefix_end);
+ _summary_data.summarize(dense_prefix_end, space->end(),
+ dense_prefix_end, space->top(),
+ _space_info[id].new_top_addr());
}
- // Compute the destination of each Chunk, and thus each object.
- _summary_data.summarize_dense_prefix(space->bottom(), dense_prefix_end);
- _summary_data.summarize(dense_prefix_end, space->end(),
- dense_prefix_end, space->top(),
- new_top_addr);
-
if (TraceParallelOldGCSummaryPhase) {
const size_t chunk_size = ParallelCompactData::ChunkSize;
+ HeapWord* const dense_prefix_end = _space_info[id].dense_prefix();
const size_t dp_chunk = _summary_data.addr_to_chunk_idx(dense_prefix_end);
const size_t dp_words = pointer_delta(dense_prefix_end, space->bottom());
- const HeapWord* nt_aligned_up = _summary_data.chunk_align_up(*new_top_addr);
+ HeapWord* const new_top = _space_info[id].new_top();
+ const HeapWord* nt_aligned_up = _summary_data.chunk_align_up(new_top);
const size_t cr_words = pointer_delta(nt_aligned_up, dense_prefix_end);
tty->print_cr("id=%d cap=" SIZE_FORMAT " dp=" PTR_FORMAT " "
"dp_chunk=" SIZE_FORMAT " " "dp_count=" SIZE_FORMAT " "
"cr_count=" SIZE_FORMAT " " "nt=" PTR_FORMAT,
id, space->capacity_in_words(), dense_prefix_end,
dp_chunk, dp_words / chunk_size,
- cr_words / chunk_size, *new_top_addr);
+ cr_words / chunk_size, new_top);
}
}
@@ -1632,7 +1641,7 @@
const size_t live = pointer_delta(_space_info[id].new_top(),
space->bottom());
const size_t available = pointer_delta(target_space_end, *new_top_addr);
- if (live <= available) {
+ if (live > 0 && live <= available) {
// All the live data will fit.
if (TraceParallelOldGCSummaryPhase) {
tty->print_cr("summarizing %d into old_space @ " PTR_FORMAT,
@@ -1642,16 +1651,18 @@
space->bottom(), space->top(),
new_top_addr);
- // Reset the new_top value for the space.
- _space_info[id].set_new_top(space->bottom());
-
// Clear the source_chunk field for each chunk in the space.
+ HeapWord* const new_top = _space_info[id].new_top();
+ HeapWord* const clear_end = _summary_data.chunk_align_up(new_top);
ChunkData* beg_chunk = _summary_data.addr_to_chunk_ptr(space->bottom());
- ChunkData* end_chunk = _summary_data.addr_to_chunk_ptr(space->top() - 1);
- while (beg_chunk <= end_chunk) {
+ ChunkData* end_chunk = _summary_data.addr_to_chunk_ptr(clear_end);
+ while (beg_chunk < end_chunk) {
beg_chunk->set_source_chunk(0);
++beg_chunk;
}
+
+ // Reset the new_top value for the space.
+ _space_info[id].set_new_top(space->bottom());
}
}
@@ -1961,6 +1972,11 @@
PSPermGen* perm_gen = heap->perm_gen();
PSAdaptiveSizePolicy* size_policy = heap->size_policy();
+ if (ZapUnusedHeapArea) {
+ // Save information needed to minimize mangling
+ heap->record_gen_tops_before_GC();
+ }
+
_print_phases = PrintGCDetails && PrintParallelOldGCPhaseTimes;
// Make sure data structures are sane, make the heap parsable, and do other
@@ -2129,17 +2145,19 @@
size_t max_eden_size = young_gen->max_size() -
young_gen->from_space()->capacity_in_bytes() -
young_gen->to_space()->capacity_in_bytes();
- size_policy->compute_generation_free_space(young_gen->used_in_bytes(),
- young_gen->eden_space()->used_in_bytes(),
- old_gen->used_in_bytes(),
- perm_gen->used_in_bytes(),
- young_gen->eden_space()->capacity_in_bytes(),
- old_gen->max_gen_size(),
- max_eden_size,
- true /* full gc*/,
- gc_cause);
-
- heap->resize_old_gen(size_policy->calculated_old_free_size_in_bytes());
+ size_policy->compute_generation_free_space(
+ young_gen->used_in_bytes(),
+ young_gen->eden_space()->used_in_bytes(),
+ old_gen->used_in_bytes(),
+ perm_gen->used_in_bytes(),
+ young_gen->eden_space()->capacity_in_bytes(),
+ old_gen->max_gen_size(),
+ max_eden_size,
+ true /* full gc*/,
+ gc_cause);
+
+ heap->resize_old_gen(
+ size_policy->calculated_old_free_size_in_bytes());
// Don't resize the young generation at an major collection. A
// desired young generation size may have been calculated but
@@ -2212,6 +2230,11 @@
perm_gen->verify_object_start_array();
}
+ if (ZapUnusedHeapArea) {
+ old_gen->object_space()->check_mangled_unused_area_complete();
+ perm_gen->object_space()->check_mangled_unused_area_complete();
+ }
+
NOT_PRODUCT(ref_processor()->verify_no_references_recorded());
collection_exit.update();
@@ -2499,7 +2522,7 @@
if (TraceParallelOldGCCompactionPhase && Verbose) {
const size_t count_mod_8 = fillable_chunks & 7;
if (count_mod_8 == 0) gclog_or_tty->print("fillable: ");
- gclog_or_tty->print(" " SIZE_FORMAT_W("7"), cur);
+ gclog_or_tty->print(" " SIZE_FORMAT_W(7), cur);
if (count_mod_8 == 7) gclog_or_tty->cr();
}
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -716,6 +716,99 @@
virtual IterationStatus do_addr(HeapWord* addr, size_t words);
};
+// The UseParallelOldGC collector is a stop-the-world garbage
+// collector that does parts of the collection using parallel threads.
+// The collection includes the tenured generation and the young
+// generation. The permanent generation is collected at the same
+// time as the other two generations but the permanent generation
+// is collect by a single GC thread. The permanent generation is
+// collected serially because of the requirement that during the
+// processing of a klass AAA, any objects reference by AAA must
+// already have been processed. This requirement is enforced by
+// a left (lower address) to right (higher address) sliding compaction.
+//
+// There are four phases of the collection.
+//
+// - marking phase
+// - summary phase
+// - compacting phase
+// - clean up phase
+//
+// Roughly speaking these phases correspond, respectively, to
+// - mark all the live objects
+// - calculate the destination of each object at the end of the collection
+// - move the objects to their destination
+// - update some references and reinitialize some variables
+//
+// These three phases are invoked in PSParallelCompact::invoke_no_policy().
+// The marking phase is implemented in PSParallelCompact::marking_phase()
+// and does a complete marking of the heap.
+// The summary phase is implemented in PSParallelCompact::summary_phase().
+// The move and update phase is implemented in PSParallelCompact::compact().
+//
+// A space that is being collected is divided into chunks and with
+// each chunk is associated an object of type ParallelCompactData.
+// Each chunk is of a fixed size and typically will contain more than
+// 1 object and may have parts of objects at the front and back of the
+// chunk.
+//
+// chunk -----+---------------------+----------
+// objects covered [ AAA )[ BBB )[ CCC )[ DDD )
+//
+// The marking phase does a complete marking of all live objects in the
+// heap. The marking also compiles the size of the data for
+// all live objects covered by the chunk. This size includes the
+// part of any live object spanning onto the chunk (part of AAA
+// if it is live) from the front, all live objects contained in the chunk
+// (BBB and/or CCC if they are live), and the part of any live objects
+// covered by the chunk that extends off the chunk (part of DDD if it is
+// live). The marking phase uses multiple GC threads and marking is
+// done in a bit array of type ParMarkBitMap. The marking of the
+// bit map is done atomically as is the accumulation of the size of the
+// live objects covered by a chunk.
+//
+// The summary phase calculates the total live data to the left of
+// each chunk XXX. Based on that total and the bottom of the space,
+// it can calculate the starting location of the live data in XXX.
+// The summary phase calculates for each chunk XXX quantites such as
+//
+// - the amount of live data at the beginning of a chunk from an object
+// entering the chunk.
+// - the location of the first live data on the chunk
+// - a count of the number of chunks receiving live data from XXX.
+//
+// See ParallelCompactData for precise details. The summary phase also
+// calculates the dense prefix for the compaction. The dense prefix
+// is a portion at the beginning of the space that is not moved. The
+// objects in the dense prefix do need to have their object references
+// updated. See method summarize_dense_prefix().
+//
+// The summary phase is done using 1 GC thread.
+//
+// The compaction phase moves objects to their new location and updates
+// all references in the object.
+//
+// A current exception is that objects that cross a chunk boundary
+// are moved but do not have their references updated. References are
+// not updated because it cannot easily be determined if the klass
+// pointer KKK for the object AAA has been updated. KKK likely resides
+// in a chunk to the left of the chunk containing AAA. These AAA's
+// have there references updated at the end in a clean up phase.
+// See the method PSParallelCompact::update_deferred_objects(). An
+// alternate strategy is being investigated for this deferral of updating.
+//
+// Compaction is done on a chunk basis. A chunk that is ready to be
+// filled is put on a ready list and GC threads take chunk off the list
+// and fill them. A chunk is ready to be filled if it
+// empty of live objects. Such a chunk may have been initially
+// empty (only contained
+// dead objects) or may have had all its live objects copied out already.
+// A chunk that compacts into itself is also ready for filling. The
+// ready list is initially filled with empty chunks and chunks compacting
+// into themselves. There is always at least 1 chunk that can be put on
+// the ready list. The chunks are atomically added and removed from
+// the ready list.
+//
class PSParallelCompact : AllStatic {
public:
// Convenient access to type names.
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -265,6 +265,11 @@
young_gen->eden_space()->accumulate_statistics();
}
+ if (ZapUnusedHeapArea) {
+ // Save information needed to minimize mangling
+ heap->record_gen_tops_before_GC();
+ }
+
if (PrintHeapAtGC) {
Universe::print_heap_before_gc();
}
@@ -315,7 +320,7 @@
if (!ScavengeWithObjectsInToSpace) {
assert(young_gen->to_space()->is_empty(),
"Attempt to scavenge with live objects in to_space");
- young_gen->to_space()->clear();
+ young_gen->to_space()->clear(SpaceDecorator::Mangle);
} else if (ZapUnusedHeapArea) {
young_gen->to_space()->mangle_unused_area();
}
@@ -437,8 +442,10 @@
if (!promotion_failure_occurred) {
// Swap the survivor spaces.
- young_gen->eden_space()->clear();
- young_gen->from_space()->clear();
+
+
+ young_gen->eden_space()->clear(SpaceDecorator::Mangle);
+ young_gen->from_space()->clear(SpaceDecorator::Mangle);
young_gen->swap_spaces();
size_t survived = young_gen->from_space()->used_in_bytes();
@@ -600,6 +607,12 @@
Universe::print_heap_after_gc();
}
+ if (ZapUnusedHeapArea) {
+ young_gen->eden_space()->check_mangled_unused_area_complete();
+ young_gen->from_space()->check_mangled_unused_area_complete();
+ young_gen->to_space()->check_mangled_unused_area_complete();
+ }
+
scavenge_exit.update();
if (PrintGCTaskTimeStamps) {
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -36,7 +36,7 @@
void PSYoungGen::initialize_virtual_space(ReservedSpace rs, size_t alignment) {
assert(_init_gen_size != 0, "Should have a finite size");
_virtual_space = new PSVirtualSpace(rs, alignment);
- if (!_virtual_space->expand_by(_init_gen_size)) {
+ if (!virtual_space()->expand_by(_init_gen_size)) {
vm_exit_during_initialization("Could not reserve enough space for "
"object heap");
}
@@ -49,12 +49,19 @@
void PSYoungGen::initialize_work() {
- _reserved = MemRegion((HeapWord*)_virtual_space->low_boundary(),
- (HeapWord*)_virtual_space->high_boundary());
+ _reserved = MemRegion((HeapWord*)virtual_space()->low_boundary(),
+ (HeapWord*)virtual_space()->high_boundary());
+
+ MemRegion cmr((HeapWord*)virtual_space()->low(),
+ (HeapWord*)virtual_space()->high());
+ Universe::heap()->barrier_set()->resize_covered_region(cmr);
- MemRegion cmr((HeapWord*)_virtual_space->low(),
- (HeapWord*)_virtual_space->high());
- Universe::heap()->barrier_set()->resize_covered_region(cmr);
+ if (ZapUnusedHeapArea) {
+ // Mangle newly committed space immediately because it
+ // can be done here more simply that after the new
+ // spaces have been computed.
+ SpaceMangler::mangle_region(cmr);
+ }
if (UseNUMA) {
_eden_space = new MutableNUMASpace();
@@ -89,7 +96,7 @@
// Compute maximum space sizes for performance counters
ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
size_t alignment = heap->intra_heap_alignment();
- size_t size = _virtual_space->reserved_size();
+ size_t size = virtual_space()->reserved_size();
size_t max_survivor_size;
size_t max_eden_size;
@@ -142,7 +149,7 @@
// Compute sizes
size_t alignment = heap->intra_heap_alignment();
- size_t size = _virtual_space->committed_size();
+ size_t size = virtual_space()->committed_size();
size_t survivor_size = size / InitialSurvivorRatio;
survivor_size = align_size_down(survivor_size, alignment);
@@ -164,18 +171,18 @@
}
void PSYoungGen::set_space_boundaries(size_t eden_size, size_t survivor_size) {
- assert(eden_size < _virtual_space->committed_size(), "just checking");
+ assert(eden_size < virtual_space()->committed_size(), "just checking");
assert(eden_size > 0 && survivor_size > 0, "just checking");
// Initial layout is Eden, to, from. After swapping survivor spaces,
// that leaves us with Eden, from, to, which is step one in our two
// step resize-with-live-data procedure.
- char *eden_start = _virtual_space->low();
+ char *eden_start = virtual_space()->low();
char *to_start = eden_start + eden_size;
char *from_start = to_start + survivor_size;
char *from_end = from_start + survivor_size;
- assert(from_end == _virtual_space->high(), "just checking");
+ assert(from_end == virtual_space()->high(), "just checking");
assert(is_object_aligned((intptr_t)eden_start), "checking alignment");
assert(is_object_aligned((intptr_t)to_start), "checking alignment");
assert(is_object_aligned((intptr_t)from_start), "checking alignment");
@@ -184,9 +191,9 @@
MemRegion to_mr ((HeapWord*)to_start, (HeapWord*)from_start);
MemRegion from_mr((HeapWord*)from_start, (HeapWord*)from_end);
- eden_space()->initialize(eden_mr, true);
- to_space()->initialize(to_mr , true);
- from_space()->initialize(from_mr, true);
+ eden_space()->initialize(eden_mr, true, ZapUnusedHeapArea);
+ to_space()->initialize(to_mr , true, ZapUnusedHeapArea);
+ from_space()->initialize(from_mr, true, ZapUnusedHeapArea);
}
#ifndef PRODUCT
@@ -207,7 +214,7 @@
char* to_start = (char*)to_space()->bottom();
char* to_end = (char*)to_space()->end();
- guarantee(eden_start >= _virtual_space->low(), "eden bottom");
+ guarantee(eden_start >= virtual_space()->low(), "eden bottom");
guarantee(eden_start < eden_end, "eden space consistency");
guarantee(from_start < from_end, "from space consistency");
guarantee(to_start < to_end, "to space consistency");
@@ -217,29 +224,29 @@
// Eden, from, to
guarantee(eden_end <= from_start, "eden/from boundary");
guarantee(from_end <= to_start, "from/to boundary");
- guarantee(to_end <= _virtual_space->high(), "to end");
+ guarantee(to_end <= virtual_space()->high(), "to end");
} else {
// Eden, to, from
guarantee(eden_end <= to_start, "eden/to boundary");
guarantee(to_end <= from_start, "to/from boundary");
- guarantee(from_end <= _virtual_space->high(), "from end");
+ guarantee(from_end <= virtual_space()->high(), "from end");
}
// More checks that the virtual space is consistent with the spaces
- assert(_virtual_space->committed_size() >=
+ assert(virtual_space()->committed_size() >=
(eden_space()->capacity_in_bytes() +
to_space()->capacity_in_bytes() +
from_space()->capacity_in_bytes()), "Committed size is inconsistent");
- assert(_virtual_space->committed_size() <= _virtual_space->reserved_size(),
+ assert(virtual_space()->committed_size() <= virtual_space()->reserved_size(),
"Space invariant");
char* eden_top = (char*)eden_space()->top();
char* from_top = (char*)from_space()->top();
char* to_top = (char*)to_space()->top();
- assert(eden_top <= _virtual_space->high(), "eden top");
- assert(from_top <= _virtual_space->high(), "from top");
- assert(to_top <= _virtual_space->high(), "to top");
+ assert(eden_top <= virtual_space()->high(), "eden top");
+ assert(from_top <= virtual_space()->high(), "from top");
+ assert(to_top <= virtual_space()->high(), "to top");
- _virtual_space->verify();
+ virtual_space()->verify();
}
#endif
@@ -265,8 +272,8 @@
bool PSYoungGen::resize_generation(size_t eden_size, size_t survivor_size) {
- const size_t alignment = _virtual_space->alignment();
- size_t orig_size = _virtual_space->committed_size();
+ const size_t alignment = virtual_space()->alignment();
+ size_t orig_size = virtual_space()->committed_size();
bool size_changed = false;
// There used to be this guarantee there.
@@ -288,10 +295,18 @@
// Grow the generation
size_t change = desired_size - orig_size;
assert(change % alignment == 0, "just checking");
- if (!_virtual_space->expand_by(change)) {
+ HeapWord* prev_high = (HeapWord*) virtual_space()->high();
+ if (!virtual_space()->expand_by(change)) {
return false; // Error if we fail to resize!
}
-
+ if (ZapUnusedHeapArea) {
+ // Mangle newly committed space immediately because it
+ // can be done here more simply that after the new
+ // spaces have been computed.
+ HeapWord* new_high = (HeapWord*) virtual_space()->high();
+ MemRegion mangle_region(prev_high, new_high);
+ SpaceMangler::mangle_region(mangle_region);
+ }
size_changed = true;
} else if (desired_size < orig_size) {
size_t desired_change = orig_size - desired_size;
@@ -321,19 +336,95 @@
post_resize();
if (Verbose && PrintGC) {
- size_t current_size = _virtual_space->committed_size();
+ size_t current_size = virtual_space()->committed_size();
gclog_or_tty->print_cr("PSYoung generation size changed: "
SIZE_FORMAT "K->" SIZE_FORMAT "K",
orig_size/K, current_size/K);
}
}
- guarantee(eden_plus_survivors <= _virtual_space->committed_size() ||
- _virtual_space->committed_size() == max_size(), "Sanity");
+ guarantee(eden_plus_survivors <= virtual_space()->committed_size() ||
+ virtual_space()->committed_size() == max_size(), "Sanity");
return true;
}
+#ifndef PRODUCT
+// In the numa case eden is not mangled so a survivor space
+// moving into a region previously occupied by a survivor
+// may find an unmangled region. Also in the PS case eden
+// to-space and from-space may not touch (i.e., there may be
+// gaps between them due to movement while resizing the
+// spaces). Those gaps must be mangled.
+void PSYoungGen::mangle_survivors(MutableSpace* s1,
+ MemRegion s1MR,
+ MutableSpace* s2,
+ MemRegion s2MR) {
+ // Check eden and gap between eden and from-space, in deciding
+ // what to mangle in from-space. Check the gap between from-space
+ // and to-space when deciding what to mangle.
+ //
+ // +--------+ +----+ +---+
+ // | eden | |s1 | |s2 |
+ // +--------+ +----+ +---+
+ // +-------+ +-----+
+ // |s1MR | |s2MR |
+ // +-------+ +-----+
+ // All of survivor-space is properly mangled so find the
+ // upper bound on the mangling for any portion above current s1.
+ HeapWord* delta_end = MIN2(s1->bottom(), s1MR.end());
+ MemRegion delta1_left;
+ if (s1MR.start() < delta_end) {
+ delta1_left = MemRegion(s1MR.start(), delta_end);
+ s1->mangle_region(delta1_left);
+ }
+ // Find any portion to the right of the current s1.
+ HeapWord* delta_start = MAX2(s1->end(), s1MR.start());
+ MemRegion delta1_right;
+ if (delta_start < s1MR.end()) {
+ delta1_right = MemRegion(delta_start, s1MR.end());
+ s1->mangle_region(delta1_right);
+ }
+
+ // Similarly for the second survivor space except that
+ // any of the new region that overlaps with the current
+ // region of the first survivor space has already been
+ // mangled.
+ delta_end = MIN2(s2->bottom(), s2MR.end());
+ delta_start = MAX2(s2MR.start(), s1->end());
+ MemRegion delta2_left;
+ if (s2MR.start() < delta_end) {
+ delta2_left = MemRegion(s2MR.start(), delta_end);
+ s2->mangle_region(delta2_left);
+ }
+ delta_start = MAX2(s2->end(), s2MR.start());
+ MemRegion delta2_right;
+ if (delta_start < s2MR.end()) {
+ s2->mangle_region(delta2_right);
+ }
+
+ if (TraceZapUnusedHeapArea) {
+ // s1
+ gclog_or_tty->print_cr("Current region: [" PTR_FORMAT ", " PTR_FORMAT ") "
+ "New region: [" PTR_FORMAT ", " PTR_FORMAT ")",
+ s1->bottom(), s1->end(), s1MR.start(), s1MR.end());
+ gclog_or_tty->print_cr(" Mangle before: [" PTR_FORMAT ", "
+ PTR_FORMAT ") Mangle after: [" PTR_FORMAT ", " PTR_FORMAT ")",
+ delta1_left.start(), delta1_left.end(), delta1_right.start(),
+ delta1_right.end());
+
+ // s2
+ gclog_or_tty->print_cr("Current region: [" PTR_FORMAT ", " PTR_FORMAT ") "
+ "New region: [" PTR_FORMAT ", " PTR_FORMAT ")",
+ s2->bottom(), s2->end(), s2MR.start(), s2MR.end());
+ gclog_or_tty->print_cr(" Mangle before: [" PTR_FORMAT ", "
+ PTR_FORMAT ") Mangle after: [" PTR_FORMAT ", " PTR_FORMAT ")",
+ delta2_left.start(), delta2_left.end(), delta2_right.start(),
+ delta2_right.end());
+ }
+
+}
+#endif // NOT PRODUCT
void PSYoungGen::resize_spaces(size_t requested_eden_size,
size_t requested_survivor_size) {
@@ -396,9 +487,11 @@
const bool maintain_minimum =
(requested_eden_size + 2 * requested_survivor_size) <= min_gen_size();
+ bool eden_from_to_order = from_start < to_start;
// Check whether from space is below to space
- if (from_start < to_start) {
+ if (eden_from_to_order) {
// Eden, from, to
+ eden_from_to_order = true;
if (PrintAdaptiveSizePolicy && Verbose) {
gclog_or_tty->print_cr(" Eden, from, to:");
}
@@ -435,7 +528,7 @@
// extra calculations.
// First calculate an optimal to-space
- to_end = (char*)_virtual_space->high();
+ to_end = (char*)virtual_space()->high();
to_start = (char*)pointer_delta(to_end, (char*)requested_survivor_size,
sizeof(char));
@@ -491,7 +584,7 @@
// to space as if we were able to resize from space, even though from
// space is not modified.
// Giving eden priority was tried and gave poorer performance.
- to_end = (char*)pointer_delta(_virtual_space->high(),
+ to_end = (char*)pointer_delta(virtual_space()->high(),
(char*)requested_survivor_size,
sizeof(char));
to_end = MIN2(to_end, from_start);
@@ -560,9 +653,45 @@
size_t old_from = from_space()->capacity_in_bytes();
size_t old_to = to_space()->capacity_in_bytes();
- eden_space()->initialize(edenMR, true);
- to_space()->initialize(toMR , true);
- from_space()->initialize(fromMR, false); // Note, not cleared!
+ if (ZapUnusedHeapArea) {
+ // NUMA is a special case because a numa space is not mangled
+ // in order to not prematurely bind its address to memory to
+ // the wrong memory (i.e., don't want the GC thread to first
+ // touch the memory). The survivor spaces are not numa
+ // spaces and are mangled.
+ if (UseNUMA) {
+ if (eden_from_to_order) {
+ mangle_survivors(from_space(), fromMR, to_space(), toMR);
+ } else {
+ mangle_survivors(to_space(), toMR, from_space(), fromMR);
+ }
+ }
+
+ // If not mangling the spaces, do some checking to verify that
+ // the spaces are already mangled.
+ // The spaces should be correctly mangled at this point so
+ // do some checking here. Note that they are not being mangled
+ // in the calls to initialize().
+ // Must check mangling before the spaces are reshaped. Otherwise,
+ // the bottom or end of one space may have moved into an area
+ // covered by another space and a failure of the check may
+ // not correctly indicate which space is not properly mangled.
+ HeapWord* limit = (HeapWord*) virtual_space()->high();
+ eden_space()->check_mangled_unused_area(limit);
+ from_space()->check_mangled_unused_area(limit);
+ to_space()->check_mangled_unused_area(limit);
+ }
+ // When an existing space is being initialized, it is not
+ // mangled because the space has been previously mangled.
+ eden_space()->initialize(edenMR,
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
+ to_space()->initialize(toMR,
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
+ from_space()->initialize(fromMR,
+ SpaceDecorator::DontClear,
+ SpaceDecorator::DontMangle);
assert(from_space()->top() == old_from_top, "from top changed!");
@@ -671,7 +800,7 @@
st->print(" total " SIZE_FORMAT "K, used " SIZE_FORMAT "K",
capacity_in_bytes()/K, used_in_bytes()/K);
}
- _virtual_space->print_space_boundaries_on(st);
+ virtual_space()->print_space_boundaries_on(st);
st->print(" eden"); eden_space()->print_on(st);
st->print(" from"); from_space()->print_on(st);
st->print(" to "); to_space()->print_on(st);
@@ -774,7 +903,9 @@
// Was there a shrink of the survivor space?
if (new_end < space_shrinking->end()) {
MemRegion mr(space_shrinking->bottom(), new_end);
- space_shrinking->initialize(mr, false /* clear */);
+ space_shrinking->initialize(mr,
+ SpaceDecorator::DontClear,
+ SpaceDecorator::Mangle);
}
}
@@ -809,3 +940,12 @@
from_space()->verify(allow_dirty);
to_space()->verify(allow_dirty);
}
+
+#ifndef PRODUCT
+void PSYoungGen::record_spaces_top() {
+ assert(ZapUnusedHeapArea, "Not mangling unused space");
+ eden_space()->set_top_for_allocations();
+ from_space()->set_top_for_allocations();
+ to_space()->set_top_for_allocations();
+}
+#endif
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp
--- a/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -179,4 +179,12 @@
// Space boundary invariant checker
void space_invariants() PRODUCT_RETURN;
+
+ // Helper for mangling survivor spaces.
+ void mangle_survivors(MutableSpace* s1,
+ MemRegion s1MR,
+ MutableSpace* s2,
+ MemRegion s2MR) PRODUCT_RETURN;
+
+ void record_spaces_top() PRODUCT_RETURN;
};
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/shared/gcUtil.hpp
--- a/src/share/vm/gc_implementation/shared/gcUtil.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/shared/gcUtil.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -58,6 +58,12 @@
_average(0.0), _sample_count(0), _weight(weight), _last_sample(0.0) {
}
+ void clear() {
+ _average = 0;
+ _sample_count = 0;
+ _last_sample = 0;
+ }
+
// Accessors
float average() const { return _average; }
unsigned weight() const { return _weight; }
@@ -115,6 +121,12 @@
float deviation() const { return _deviation; }
unsigned padding() const { return _padding; }
+ void clear() {
+ AdaptiveWeightedAverage::clear();
+ _padded_avg = 0;
+ _deviation = 0;
+ }
+
// Override
void sample(float new_sample);
};
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp
--- a/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -42,19 +42,31 @@
delete lgrp_spaces();
}
+#ifndef PRODUCT
void MutableNUMASpace::mangle_unused_area() {
- for (int i = 0; i < lgrp_spaces()->length(); i++) {
- LGRPSpace *ls = lgrp_spaces()->at(i);
- MutableSpace *s = ls->space();
- if (!os::numa_has_static_binding()) {
- HeapWord *top = MAX2((HeapWord*)round_down((intptr_t)s->top(), page_size()), s->bottom());
- if (top < s->end()) {
- ls->add_invalid_region(MemRegion(top, s->end()));
- }
- }
- s->mangle_unused_area();
- }
+ // This method should do nothing.
+ // It can be called on a numa space during a full compaction.
+}
+void MutableNUMASpace::mangle_unused_area_complete() {
+ // This method should do nothing.
+ // It can be called on a numa space during a full compaction.
+}
+void MutableNUMASpace::mangle_region(MemRegion mr) {
+ // This method should do nothing because numa spaces are not mangled.
}
+void MutableNUMASpace::set_top_for_allocations(HeapWord* v) {
+ assert(false, "Do not mangle MutableNUMASpace's");
+}
+void MutableNUMASpace::set_top_for_allocations() {
+ // This method should do nothing.
+}
+void MutableNUMASpace::check_mangled_unused_area(HeapWord* limit) {
+ // This method should do nothing.
+}
+void MutableNUMASpace::check_mangled_unused_area_complete() {
+ // This method should do nothing.
+}
+#endif // NOT_PRODUCT
// There may be unallocated holes in the middle chunks
// that should be filled with dead objects to ensure parseability.
@@ -129,7 +141,20 @@
size_t MutableNUMASpace::tlab_capacity(Thread *thr) const {
guarantee(thr != NULL, "No thread");
int lgrp_id = thr->lgrp_id();
- assert(lgrp_id != -1, "No lgrp_id set");
+ if (lgrp_id == -1) {
+ // This case can occur after the topology of the system has
+ // changed. Thread can change their location, the new home
+ // group will be determined during the first allocation
+ // attempt. For now we can safely assume that all spaces
+ // have equal size because the whole space will be reinitialized.
+ if (lgrp_spaces()->length() > 0) {
+ return capacity_in_bytes() / lgrp_spaces()->length();
+ } else {
+ assert(false, "There should be at least one locality group");
+ return 0;
+ }
+ }
+ // That's the normal case, where we know the locality group of the thread.
int i = lgrp_spaces()->find(&lgrp_id, LGRPSpace::equals);
if (i == -1) {
return 0;
@@ -138,9 +163,17 @@
}
size_t MutableNUMASpace::unsafe_max_tlab_alloc(Thread *thr) const {
+ // Please see the comments for tlab_capacity().
guarantee(thr != NULL, "No thread");
int lgrp_id = thr->lgrp_id();
- assert(lgrp_id != -1, "No lgrp_id set");
+ if (lgrp_id == -1) {
+ if (lgrp_spaces()->length() > 0) {
+ return free_in_bytes() / lgrp_spaces()->length();
+ } else {
+ assert(false, "There should be at least one locality group");
+ return 0;
+ }
+ }
int i = lgrp_spaces()->find(&lgrp_id, LGRPSpace::equals);
if (i == -1) {
return 0;
@@ -238,12 +271,20 @@
void MutableNUMASpace::update() {
if (update_layout(false)) {
// If the topology has changed, make all chunks zero-sized.
+ // And clear the alloc-rate statistics.
+ // In future we may want to handle this more gracefully in order
+ // to avoid the reallocation of the pages as much as possible.
for (int i = 0; i < lgrp_spaces()->length(); i++) {
- MutableSpace *s = lgrp_spaces()->at(i)->space();
+ LGRPSpace *ls = lgrp_spaces()->at(i);
+ MutableSpace *s = ls->space();
s->set_end(s->bottom());
s->set_top(s->bottom());
+ ls->clear_alloc_rate();
}
- initialize(region(), true);
+ // A NUMA space is never mangled
+ initialize(region(),
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
} else {
bool should_initialize = false;
if (!os::numa_has_static_binding()) {
@@ -257,7 +298,10 @@
if (should_initialize ||
(UseAdaptiveNUMAChunkSizing && adaptation_cycles() < samples_count())) {
- initialize(region(), true);
+ // A NUMA space is never mangled
+ initialize(region(),
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
}
}
@@ -448,14 +492,17 @@
}
}
-void MutableNUMASpace::initialize(MemRegion mr, bool clear_space) {
+void MutableNUMASpace::initialize(MemRegion mr,
+ bool clear_space,
+ bool mangle_space) {
assert(clear_space, "Reallocation will destory data!");
assert(lgrp_spaces()->length() > 0, "There should be at least one space");
MemRegion old_region = region(), new_region;
set_bottom(mr.start());
set_end(mr.end());
- MutableSpace::set_top(bottom());
+ // Must always clear the space
+ clear(SpaceDecorator::DontMangle);
// Compute chunk sizes
size_t prev_page_size = page_size();
@@ -586,10 +633,8 @@
bias_region(top_region, ls->lgrp_id());
}
- // If we clear the region, we would mangle it in debug. That would cause page
- // allocation in a different place. Hence setting the top directly.
- s->initialize(new_region, false);
- s->set_top(s->bottom());
+ // Clear space (set top = bottom) but never mangle.
+ s->initialize(new_region, SpaceDecorator::Clear, SpaceDecorator::DontMangle);
set_adaptation_cycles(samples_count());
}
@@ -641,10 +686,12 @@
MutableSpace::set_top(value);
}
-void MutableNUMASpace::clear() {
+void MutableNUMASpace::clear(bool mangle_space) {
MutableSpace::set_top(bottom());
for (int i = 0; i < lgrp_spaces()->length(); i++) {
- lgrp_spaces()->at(i)->space()->clear();
+ // Never mangle NUMA spaces because the mangling will
+ // bind the memory to a possibly unwanted lgroup.
+ lgrp_spaces()->at(i)->space()->clear(SpaceDecorator::DontMangle);
}
}
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/shared/mutableNUMASpace.hpp
--- a/src/share/vm/gc_implementation/shared/mutableNUMASpace.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/shared/mutableNUMASpace.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -112,6 +112,7 @@
int lgrp_id() const { return _lgrp_id; }
MutableSpace* space() const { return _space; }
AdaptiveWeightedAverage* alloc_rate() const { return _alloc_rate; }
+ void clear_alloc_rate() { _alloc_rate->clear(); }
SpaceStats* space_stats() { return &_space_stats; }
void clear_space_stats() { _space_stats = SpaceStats(); }
@@ -171,14 +172,21 @@
MutableNUMASpace();
virtual ~MutableNUMASpace();
// Space initialization.
- virtual void initialize(MemRegion mr, bool clear_space);
+ virtual void initialize(MemRegion mr, bool clear_space, bool mangle_space);
// Update space layout if necessary. Do all adaptive resizing job.
virtual void update();
// Update allocation rate averages.
virtual void accumulate_statistics();
- virtual void clear();
- virtual void mangle_unused_area();
+ virtual void clear(bool mangle_space);
+ virtual void mangle_unused_area() PRODUCT_RETURN;
+ virtual void mangle_unused_area_complete() PRODUCT_RETURN;
+ virtual void mangle_region(MemRegion mr) PRODUCT_RETURN;
+ virtual void check_mangled_unused_area(HeapWord* limit) PRODUCT_RETURN;
+ virtual void check_mangled_unused_area_complete() PRODUCT_RETURN;
+ virtual void set_top_for_allocations(HeapWord* v) PRODUCT_RETURN;
+ virtual void set_top_for_allocations() PRODUCT_RETURN;
+
virtual void ensure_parsability();
virtual size_t used_in_words() const;
virtual size_t free_in_words() const;
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/shared/mutableSpace.cpp
--- a/src/share/vm/gc_implementation/shared/mutableSpace.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/shared/mutableSpace.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -25,7 +25,17 @@
# include "incls/_precompiled.incl"
# include "incls/_mutableSpace.cpp.incl"
-void MutableSpace::initialize(MemRegion mr, bool clear_space) {
+MutableSpace::MutableSpace(): ImmutableSpace(), _top(NULL) {
+ _mangler = new MutableSpaceMangler(this);
+}
+
+MutableSpace::~MutableSpace() {
+ delete _mangler;
+}
+
+void MutableSpace::initialize(MemRegion mr,
+ bool clear_space,
+ bool mangle_space) {
HeapWord* bottom = mr.start();
HeapWord* end = mr.end();
@@ -34,14 +44,51 @@
set_bottom(bottom);
set_end(end);
- if (clear_space) clear();
+ if (clear_space) {
+ clear(mangle_space);
+ }
+}
+
+void MutableSpace::clear(bool mangle_space) {
+ set_top(bottom());
+ if (ZapUnusedHeapArea && mangle_space) {
+ mangle_unused_area();
+ }
+}
+
+#ifndef PRODUCT
+void MutableSpace::check_mangled_unused_area(HeapWord* limit) {
+ mangler()->check_mangled_unused_area(limit);
+}
+
+void MutableSpace::check_mangled_unused_area_complete() {
+ mangler()->check_mangled_unused_area_complete();
}
-void MutableSpace::clear() {
- set_top(bottom());
- if (ZapUnusedHeapArea) mangle_unused_area();
+// Mangle only the unused space that has not previously
+// been mangled and that has not been allocated since being
+// mangled.
+void MutableSpace::mangle_unused_area() {
+ mangler()->mangle_unused_area();
+}
+
+void MutableSpace::mangle_unused_area_complete() {
+ mangler()->mangle_unused_area_complete();
}
+void MutableSpace::mangle_region(MemRegion mr) {
+ SpaceMangler::mangle_region(mr);
+}
+
+void MutableSpace::set_top_for_allocations(HeapWord* v) {
+ mangler()->set_top_for_allocations(v);
+}
+
+void MutableSpace::set_top_for_allocations() {
+ mangler()->set_top_for_allocations(top());
+}
+#endif
+
// This version requires locking. */
HeapWord* MutableSpace::allocate(size_t size) {
assert(Heap_lock->owned_by_self() ||
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/shared/mutableSpace.hpp
--- a/src/share/vm/gc_implementation/shared/mutableSpace.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/gc_implementation/shared/mutableSpace.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -30,14 +30,23 @@
// Invariant: (ImmutableSpace +) bottom() <= top() <= end()
// top() is inclusive and end() is exclusive.
+class MutableSpaceMangler;
+
class MutableSpace: public ImmutableSpace {
friend class VMStructs;
+
+ // Helper for mangling unused space in debug builds
+ MutableSpaceMangler* _mangler;
+
protected:
HeapWord* _top;
+ MutableSpaceMangler* mangler() { return _mangler; }
+
public:
- virtual ~MutableSpace() {}
- MutableSpace() { _top = NULL; }
+ virtual ~MutableSpace();
+ MutableSpace();
+
// Accessors
HeapWord* top() const { return _top; }
virtual void set_top(HeapWord* value) { _top = value; }
@@ -52,21 +61,30 @@
MemRegion used_region() { return MemRegion(bottom(), top()); }
// Initialization
- virtual void initialize(MemRegion mr, bool clear_space);
- virtual void clear();
+ virtual void initialize(MemRegion mr,
+ bool clear_space,
+ bool mangle_space);
+ virtual void clear(bool mangle_space);
+ // Does the usual initialization but optionally resets top to bottom.
+#if 0 // MANGLE_SPACE
+ void initialize(MemRegion mr, bool clear_space, bool reset_top);
+#endif
virtual void update() { }
virtual void accumulate_statistics() { }
- // Overwrites the unused portion of this space. Note that some collectors
- // may use this "scratch" space during collections.
- virtual void mangle_unused_area() {
- mangle_region(MemRegion(_top, _end));
- }
+ // Methods used in mangling. See descriptions under SpaceMangler.
+ virtual void mangle_unused_area() PRODUCT_RETURN;
+ virtual void mangle_unused_area_complete() PRODUCT_RETURN;
+ virtual void check_mangled_unused_area(HeapWord* limit) PRODUCT_RETURN;
+ virtual void check_mangled_unused_area_complete() PRODUCT_RETURN;
+ virtual void set_top_for_allocations(HeapWord* v) PRODUCT_RETURN;
+
+ // Used to save the space's current top for later use during mangling.
+ virtual void set_top_for_allocations() PRODUCT_RETURN;
+
virtual void ensure_parsability() { }
- void mangle_region(MemRegion mr) {
- debug_only(Copy::fill_to_words(mr.start(), mr.word_size(), badHeapWord));
- }
+ virtual void mangle_region(MemRegion mr) PRODUCT_RETURN;
// Boolean querries.
bool is_empty() const { return used_in_words() == 0; }
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/shared/spaceDecorator.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/gc_implementation/shared/spaceDecorator.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,141 @@
+/*
+ * Copyright 2002-2005 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+# include "incls/_precompiled.incl"
+# include "incls/_spaceDecorator.cpp.incl"
+
+// Catch-all file for utility classes
+
+#ifndef PRODUCT
+
+// Returns true is the location q matches the mangling
+// pattern.
+bool SpaceMangler::is_mangled(HeapWord* q) {
+ // This test loses precision but is good enough
+ return badHeapWord == (max_juint & (uintptr_t) q->value());
+}
+
+
+void SpaceMangler::set_top_for_allocations(HeapWord* v) {
+ if (v < end()) {
+ assert(!CheckZapUnusedHeapArea || is_mangled(v),
+ "The high water mark is not mangled");
+ }
+ _top_for_allocations = v;
+}
+
+// Mangle only the unused space that has not previously
+// been mangled and that has not been allocated since being
+// mangled.
+void SpaceMangler::mangle_unused_area() {
+ assert(ZapUnusedHeapArea, "Mangling should not be in use");
+ // Mangle between top and the high water mark. Safeguard
+ // against the space changing since top_for_allocations was
+ // set.
+ HeapWord* mangled_end = MIN2(top_for_allocations(), end());
+ if (top() < mangled_end) {
+ MemRegion mangle_mr(top(), mangled_end);
+ SpaceMangler::mangle_region(mangle_mr);
+ // Light weight check of mangling.
+ check_mangled_unused_area(end());
+ }
+ // Complete check of unused area which is functional when
+ // DEBUG_MANGLING is defined.
+ check_mangled_unused_area_complete();
+}
+
+// A complete mangle is expected in the
+// exceptional case where top_for_allocations is not
+// properly tracking the high water mark for mangling.
+// This can be the case when to-space is being used for
+// scratch space during a mark-sweep-compact. See
+// contribute_scratch() and PSMarkSweep::allocate_stacks().
+void SpaceMangler::mangle_unused_area_complete() {
+ assert(ZapUnusedHeapArea, "Mangling should not be in use");
+ MemRegion mangle_mr(top(), end());
+ SpaceMangler::mangle_region(mangle_mr);
+}
+
+// Simply mangle the MemRegion mr.
+void SpaceMangler::mangle_region(MemRegion mr) {
+ assert(ZapUnusedHeapArea, "Mangling should not be in use");
+#ifdef ASSERT
+ if(TraceZapUnusedHeapArea) {
+ gclog_or_tty->print("Mangling [0x%x to 0x%x)", mr.start(), mr.end());
+ }
+ Copy::fill_to_words(mr.start(), mr.word_size(), badHeapWord);
+ if(TraceZapUnusedHeapArea) {
+ gclog_or_tty->print_cr(" done");
+ }
+#endif
+}
+
+// Check that top, top_for_allocations and the last
+// word of the space are mangled. In a tight memory
+// situation even this light weight mangling could
+// cause paging by touching the end of the space.
+void SpaceMangler::check_mangled_unused_area(HeapWord* limit) {
+ if (CheckZapUnusedHeapArea) {
+ // This method can be called while the spaces are
+ // being reshaped so skip the test if the end of the
+ // space is beyond the specified limit;
+ if (end() > limit) return;
+
+ assert(top() == end() ||
+ (is_mangled(top())), "Top not mangled");
+ assert((top_for_allocations() < top()) ||
+ (top_for_allocations() >= end()) ||
+ (is_mangled(top_for_allocations())),
+ "Older unused not mangled");
+ assert(top() == end() ||
+ (is_mangled(end() - 1)), "End not properly mangled");
+ // Only does checking when DEBUG_MANGLING is defined.
+ check_mangled_unused_area_complete();
+ }
+}
+
+#undef DEBUG_MANGLING
+// This should only be used while debugging the mangling
+// because of the high cost of checking the completeness.
+void SpaceMangler::check_mangled_unused_area_complete() {
+ if (CheckZapUnusedHeapArea) {
+ assert(ZapUnusedHeapArea, "Not mangling unused area");
+#ifdef DEBUG_MANGLING
+ HeapWord* q = top();
+ HeapWord* limit = end();
+
+ bool passed = true;
+ while (q < limit) {
+ if (!is_mangled(q)) {
+ passed = false;
+ break;
+ }
+ q++;
+ }
+ assert(passed, "Mangling is not complete");
+#endif
+ }
+}
+#undef DEBUG_MANGLING
+#endif // not PRODUCT
diff -r ce93a51457ae -r f8068895c22d src/share/vm/gc_implementation/shared/spaceDecorator.hpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/gc_implementation/shared/spaceDecorator.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -0,0 +1,141 @@
+/*
+ * Copyright 2002-2005 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+class SpaceDecorator: public AllStatic {
+ public:
+ // Initialization flags.
+ static const bool Clear = true;
+ static const bool DontClear = false;
+ static const bool Mangle = true;
+ static const bool DontMangle = false;
+};
+
+// Functionality for use with class Space and class MutableSpace.
+// The approach taken with the mangling is to mangle all
+// the space initially and then to mangle areas that have
+// been allocated since the last collection. Mangling is
+// done in the context of a generation and in the context
+// of a space.
+// The space in a generation is mangled when it is first
+// initialized and when the generation grows. The spaces
+// are not necessarily up-to-date when this mangling occurs
+// and the method mangle_region() is used.
+// After allocations have been done in a space, the space generally
+// need to be remangled. Remangling is only done on the
+// recently allocated regions in the space. Typically, that is
+// the region between the new top and the top just before a
+// garbage collection.
+// An exception to the usual mangling in a space is done when the
+// space is used for an extraordinary purpose. Specifically, when
+// to-space is used as scratch space for a mark-sweep-compact
+// collection.
+// Spaces are mangled after a collection. If the generation
+// grows after a collection, the added space is mangled as part of
+// the growth of the generation. No additional mangling is needed when the
+// spaces are resized after an expansion.
+// The class SpaceMangler keeps a pointer to the top of the allocated
+// area and provides the methods for doing the piece meal mangling.
+// Methods for doing sparces and full checking of the mangling are
+// included. The full checking is done if DEBUG_MANGLING is defined.
+// GenSpaceMangler is used with the GenCollectedHeap collectors and
+// MutableSpaceMangler is used with the ParallelScavengeHeap collectors.
+// These subclasses abstract the differences in the types of spaces used
+// by each heap.
+
+class SpaceMangler: public CHeapObj {
+ friend class VMStructs;
+
+ // High water mark for allocations. Typically, the space above
+ // this point have been mangle previously and don't need to be
+ // touched again. Space belows this point has been allocated
+ // and remangling is needed between the current top and this
+ // high water mark.
+ HeapWord* _top_for_allocations;
+ HeapWord* top_for_allocations() { return _top_for_allocations; }
+
+ public:
+
+ // Setting _top_for_allocations to NULL at initialization
+ // makes it always below top so that mangling done as part
+ // of the initialize() call of a space does nothing (as it
+ // should since the mangling is done as part of the constructor
+ // for the space.
+ SpaceMangler() : _top_for_allocations(NULL) {}
+
+ // Methods for top and end that delegate to the specific
+ // space type.
+ virtual HeapWord* top() const = 0;
+ virtual HeapWord* end() const = 0;
+
+ // Return true if q matches the mangled pattern.
+ static bool is_mangled(HeapWord* q) PRODUCT_RETURN0;
+
+ // Used to save the an address in a space for later use during mangling.
+ void set_top_for_allocations(HeapWord* v);
+
+ // Overwrites the unused portion of this space.
+ // Mangle only the region not previously mangled [top, top_previously_mangled)
+ void mangle_unused_area();
+ // Mangle all the unused region [top, end)
+ void mangle_unused_area_complete();
+ // Do some sparse checking on the area that should have been mangled.
+ void check_mangled_unused_area(HeapWord* limit) PRODUCT_RETURN;
+ // Do a complete check of the area that should be mangled.
+ void check_mangled_unused_area_complete() PRODUCT_RETURN;
+
+ // Mangle the MemRegion. This is a non-space specific mangler. It
+ // is used during the initial mangling of a space before the space
+ // is fully constructed. Also is used when a generation is expanded
+ // and possibly before the spaces have been reshaped to to the new
+ // size of the generation.
+ static void mangle_region(MemRegion mr);
+};
+
+class ContiguousSpace;
+
+// For use with GenCollectedHeap's
+class GenSpaceMangler: public SpaceMangler {
+ ContiguousSpace* _sp;
+
+ ContiguousSpace* sp() { return _sp; }
+
+ HeapWord* top() const { return _sp->top(); }
+ HeapWord* end() const { return _sp->end(); }
+
+ public:
+ GenSpaceMangler(ContiguousSpace* sp) : SpaceMangler(), _sp(sp) {}
+};
+
+// For use with ParallelScavengeHeap's.
+class MutableSpaceMangler: public SpaceMangler {
+ MutableSpace* _sp;
+
+ MutableSpace* sp() { return _sp; }
+
+ HeapWord* top() const { return _sp->top(); }
+ HeapWord* end() const { return _sp->end(); }
+
+ public:
+ MutableSpaceMangler(MutableSpace* sp) : SpaceMangler(), _sp(sp) {}
+};
diff -r ce93a51457ae -r f8068895c22d src/share/vm/includeDB_core
--- a/src/share/vm/includeDB_core Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/includeDB_core Thu Aug 21 05:49:06 2008 -0700
@@ -1406,6 +1406,7 @@
defNewGeneration.cpp oop.inline.hpp
defNewGeneration.cpp referencePolicy.hpp
defNewGeneration.cpp space.inline.hpp
+defNewGeneration.cpp spaceDecorator.hpp
defNewGeneration.cpp thread_.inline.hpp
defNewGeneration.hpp ageTable.hpp
@@ -1790,6 +1791,7 @@
generation.cpp java.hpp
generation.cpp oop.hpp
generation.cpp oop.inline.hpp
+generation.cpp spaceDecorator.hpp
generation.cpp space.inline.hpp
generation.hpp allocation.hpp
@@ -3723,6 +3725,7 @@
space.cpp safepoint.hpp
space.cpp space.hpp
space.cpp space.inline.hpp
+space.cpp spaceDecorator.hpp
space.cpp systemDictionary.hpp
space.cpp universe.inline.hpp
space.cpp vmSymbols.hpp
@@ -3745,6 +3748,13 @@
space.inline.hpp space.hpp
space.inline.hpp universe.hpp
+spaceDecorator.hpp globalDefinitions.hpp
+spaceDecorator.hpp mutableSpace.hpp
+spaceDecorator.hpp space.hpp
+
+spaceDecorator.cpp copy.hpp
+spaceDecorator.cpp spaceDecorator.hpp
+
specialized_oop_closures.cpp ostream.hpp
specialized_oop_closures.cpp specialized_oop_closures.hpp
diff -r ce93a51457ae -r f8068895c22d src/share/vm/includeDB_features
--- a/src/share/vm/includeDB_features Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/includeDB_features Thu Aug 21 05:49:06 2008 -0700
@@ -51,6 +51,7 @@
dump.cpp oopFactory.hpp
dump.cpp resourceArea.hpp
dump.cpp signature.hpp
+dump.cpp spaceDecorator.hpp
dump.cpp symbolTable.hpp
dump.cpp systemDictionary.hpp
dump.cpp vmThread.hpp
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/compactingPermGenGen.cpp
--- a/src/share/vm/memory/compactingPermGenGen.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/compactingPermGenGen.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -432,14 +432,16 @@
}
-void CompactingPermGenGen::grow_to_reserved() {
+bool CompactingPermGenGen::grow_to_reserved() {
// Don't allow _virtual_size to expand into shared spaces.
+ bool success = false;
if (_virtual_space.uncommitted_size() > _shared_space_size) {
size_t remaining_bytes =
_virtual_space.uncommitted_size() - _shared_space_size;
- bool success = OneContigSpaceCardGeneration::grow_by(remaining_bytes);
+ success = OneContigSpaceCardGeneration::grow_by(remaining_bytes);
DEBUG_ONLY(if (!success) warning("grow to reserved failed");)
}
+ return success;
}
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/compactingPermGenGen.hpp
--- a/src/share/vm/memory/compactingPermGenGen.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/compactingPermGenGen.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -184,7 +184,7 @@
void post_compact();
size_t contiguous_available() const;
bool grow_by(size_t bytes);
- void grow_to_reserved();
+ virtual bool grow_to_reserved();
void clear_remembered_set();
void invalidate_remembered_set();
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/defNewGeneration.cpp
--- a/src/share/vm/memory/defNewGeneration.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/defNewGeneration.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -172,15 +172,25 @@
_to_counters = new CSpaceCounters("s1", 2, _max_survivor_size, _to_space,
_gen_counters);
- compute_space_boundaries(0);
+ compute_space_boundaries(0, SpaceDecorator::Clear, SpaceDecorator::Mangle);
update_counters();
_next_gen = NULL;
_tenuring_threshold = MaxTenuringThreshold;
_pretenure_size_threshold_words = PretenureSizeThreshold >> LogHeapWordSize;
}
-void DefNewGeneration::compute_space_boundaries(uintx minimum_eden_size) {
- uintx alignment = GenCollectedHeap::heap()->collector_policy()->min_alignment();
+void DefNewGeneration::compute_space_boundaries(uintx minimum_eden_size,
+ bool clear_space,
+ bool mangle_space) {
+ uintx alignment =
+ GenCollectedHeap::heap()->collector_policy()->min_alignment();
+
+ // If the spaces are being cleared (only done at heap initialization
+ // currently), the survivor spaces need not be empty.
+ // Otherwise, no care is taken for used areas in the survivor spaces
+ // so check.
+ assert(clear_space || (to()->is_empty() && from()->is_empty()),
+ "Initialization of the survivor spaces assumes these are empty");
// Compute sizes
uintx size = _virtual_space.committed_size();
@@ -214,16 +224,41 @@
MemRegion fromMR((HeapWord*)from_start, (HeapWord*)to_start);
MemRegion toMR ((HeapWord*)to_start, (HeapWord*)to_end);
- eden()->initialize(edenMR, (minimum_eden_size == 0));
- // If minumum_eden_size != 0, we will not have cleared any
+ // A minimum eden size implies that there is a part of eden that
+ // is being used and that affects the initialization of any
+ // newly formed eden.
+ bool live_in_eden = minimum_eden_size > 0;
+
+ // If not clearing the spaces, do some checking to verify that
+ // the space are already mangled.
+ if (!clear_space) {
+ // Must check mangling before the spaces are reshaped. Otherwise,
+ // the bottom or end of one space may have moved into another
+ // a failure of the check may not correctly indicate which space
+ // is not properly mangled.
+ if (ZapUnusedHeapArea) {
+ HeapWord* limit = (HeapWord*) _virtual_space.high();
+ eden()->check_mangled_unused_area(limit);
+ from()->check_mangled_unused_area(limit);
+ to()->check_mangled_unused_area(limit);
+ }
+ }
+
+ // Reset the spaces for their new regions.
+ eden()->initialize(edenMR,
+ clear_space && !live_in_eden,
+ SpaceDecorator::Mangle);
+ // If clear_space and live_in_eden, we will not have cleared any
// portion of eden above its top. This can cause newly
// expanded space not to be mangled if using ZapUnusedHeapArea.
// We explicitly do such mangling here.
- if (ZapUnusedHeapArea && (minimum_eden_size != 0)) {
+ if (ZapUnusedHeapArea && clear_space && live_in_eden && mangle_space) {
eden()->mangle_unused_area();
}
- from()->initialize(fromMR, true);
- to()->initialize(toMR , true);
+ from()->initialize(fromMR, clear_space, mangle_space);
+ to()->initialize(toMR, clear_space, mangle_space);
+
+ // Set next compaction spaces.
eden()->set_next_compaction_space(from());
// The to-space is normally empty before a compaction so need
// not be considered. The exception is during promotion
@@ -250,7 +285,16 @@
bool DefNewGeneration::expand(size_t bytes) {
MutexLocker x(ExpandHeap_lock);
+ HeapWord* prev_high = (HeapWord*) _virtual_space.high();
bool success = _virtual_space.expand_by(bytes);
+ if (success && ZapUnusedHeapArea) {
+ // Mangle newly committed space immediately because it
+ // can be done here more simply that after the new
+ // spaces have been computed.
+ HeapWord* new_high = (HeapWord*) _virtual_space.high();
+ MemRegion mangle_region(prev_high, new_high);
+ SpaceMangler::mangle_region(mangle_region);
+ }
// Do not attempt an expand-to-the reserve size. The
// request should properly observe the maximum size of
@@ -262,7 +306,8 @@
// value.
if (GC_locker::is_active()) {
if (PrintGC && Verbose) {
- gclog_or_tty->print_cr("Garbage collection disabled, expanded heap instead");
+ gclog_or_tty->print_cr("Garbage collection disabled, "
+ "expanded heap instead");
}
}
@@ -326,16 +371,24 @@
changed = true;
}
if (changed) {
- compute_space_boundaries(eden()->used());
- MemRegion cmr((HeapWord*)_virtual_space.low(), (HeapWord*)_virtual_space.high());
+ // The spaces have already been mangled at this point but
+ // may not have been cleared (set top = bottom) and should be.
+ // Mangling was done when the heap was being expanded.
+ compute_space_boundaries(eden()->used(),
+ SpaceDecorator::Clear,
+ SpaceDecorator::DontMangle);
+ MemRegion cmr((HeapWord*)_virtual_space.low(),
+ (HeapWord*)_virtual_space.high());
Universe::heap()->barrier_set()->resize_covered_region(cmr);
if (Verbose && PrintGC) {
size_t new_size_after = _virtual_space.committed_size();
size_t eden_size_after = eden()->capacity();
size_t survivor_size_after = from()->capacity();
- gclog_or_tty->print("New generation size " SIZE_FORMAT "K->" SIZE_FORMAT "K [eden="
+ gclog_or_tty->print("New generation size " SIZE_FORMAT "K->"
+ SIZE_FORMAT "K [eden="
SIZE_FORMAT "K,survivor=" SIZE_FORMAT "K]",
- new_size_before/K, new_size_after/K, eden_size_after/K, survivor_size_after/K);
+ new_size_before/K, new_size_after/K,
+ eden_size_after/K, survivor_size_after/K);
if (WizardMode) {
gclog_or_tty->print("[allowed " SIZE_FORMAT "K extra for %d threads]",
thread_increase_size/K, threads_count);
@@ -480,7 +533,7 @@
ScanWeakRefClosure scan_weak_ref(this);
age_table()->clear();
- to()->clear();
+ to()->clear(SpaceDecorator::Mangle);
gch->rem_set()->prepare_for_younger_refs_iterate(false);
@@ -525,8 +578,18 @@
soft_ref_policy, &is_alive, &keep_alive, &evacuate_followers, NULL);
if (!promotion_failed()) {
// Swap the survivor spaces.
- eden()->clear();
- from()->clear();
+ eden()->clear(SpaceDecorator::Mangle);
+ from()->clear(SpaceDecorator::Mangle);
+ if (ZapUnusedHeapArea) {
+ // This is now done here because of the piece-meal mangling which
+ // can check for valid mangling at intermediate points in the
+ // collection(s). When a minor collection fails to collect
+ // sufficient space resizing of the young generation can occur
+ // an redistribute the spaces in the young generation. Mangle
+ // here so that unzapped regions don't get distributed to
+ // other spaces.
+ to()->mangle_unused_area();
+ }
swap_spaces();
assert(to()->is_empty(), "to space should be empty now");
@@ -753,6 +816,15 @@
}
}
+void DefNewGeneration::reset_scratch() {
+ // If contributing scratch in to_space, mangle all of
+ // to_space if ZapUnusedHeapArea. This is needed because
+ // top is not maintained while using to-space as scratch.
+ if (ZapUnusedHeapArea) {
+ to()->mangle_unused_area_complete();
+ }
+}
+
bool DefNewGeneration::collection_attempt_is_safe() {
if (!to()->is_empty()) {
return false;
@@ -806,11 +878,25 @@
}
}
+ if (ZapUnusedHeapArea) {
+ eden()->check_mangled_unused_area_complete();
+ from()->check_mangled_unused_area_complete();
+ to()->check_mangled_unused_area_complete();
+ }
+
// update the generation and space performance counters
update_counters();
gch->collector_policy()->counters()->update_counters();
}
+void DefNewGeneration::record_spaces_top() {
+ assert(ZapUnusedHeapArea, "Not mangling unused space");
+ eden()->set_top_for_allocations();
+ to()->set_top_for_allocations();
+ from()->set_top_for_allocations();
+}
+
+
void DefNewGeneration::update_counters() {
if (UsePerfData) {
_eden_counters->update_all();
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/defNewGeneration.hpp
--- a/src/share/vm/memory/defNewGeneration.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/defNewGeneration.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -279,6 +279,9 @@
virtual void gc_prologue(bool full);
virtual void gc_epilogue(bool full);
+ // Save the tops for eden, from, and to
+ virtual void record_spaces_top();
+
// Doesn't require additional work during GC prologue and epilogue
virtual bool performs_in_place_marking() const { return false; }
@@ -299,9 +302,12 @@
// For non-youngest collection, the DefNewGeneration can contribute
// "to-space".
- void contribute_scratch(ScratchBlock*& list, Generation* requestor,
+ virtual void contribute_scratch(ScratchBlock*& list, Generation* requestor,
size_t max_alloc_words);
+ // Reset for contribution of "to-space".
+ virtual void reset_scratch();
+
// GC support
virtual void compute_new_size();
virtual void collect(bool full,
@@ -331,7 +337,12 @@
void verify(bool allow_dirty);
protected:
- void compute_space_boundaries(uintx minimum_eden_size);
+ // If clear_space is true, clear the survivor spaces. Eden is
+ // cleared if the minimum size of eden is 0. If mangle_space
+ // is true, also mangle the space in debug mode.
+ void compute_space_boundaries(uintx minimum_eden_size,
+ bool clear_space,
+ bool mangle_space);
// Scavenge support
void swap_spaces();
};
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/dump.cpp
--- a/src/share/vm/memory/dump.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/dump.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -645,7 +645,7 @@
class ClearSpaceClosure : public SpaceClosure {
public:
void do_space(Space* s) {
- s->clear();
+ s->clear(SpaceDecorator::Mangle);
}
};
@@ -1200,10 +1200,12 @@
mapinfo->write_space(CompactingPermGenGen::rw, _rw_space, false);
_rw_space->set_saved_mark();
mapinfo->write_region(CompactingPermGenGen::md, _md_vs->low(),
- md_top - _md_vs->low(), SharedMiscDataSize,
+ pointer_delta(md_top, _md_vs->low(), sizeof(char)),
+ SharedMiscDataSize,
false, false);
mapinfo->write_region(CompactingPermGenGen::mc, _mc_vs->low(),
- mc_top - _mc_vs->low(), SharedMiscCodeSize,
+ pointer_delta(mc_top, _mc_vs->low(), sizeof(char)),
+ SharedMiscCodeSize,
true, true);
// Pass 2 - write data.
@@ -1212,10 +1214,12 @@
mapinfo->write_space(CompactingPermGenGen::ro, _ro_space, true);
mapinfo->write_space(CompactingPermGenGen::rw, _rw_space, false);
mapinfo->write_region(CompactingPermGenGen::md, _md_vs->low(),
- md_top - _md_vs->low(), SharedMiscDataSize,
+ pointer_delta(md_top, _md_vs->low(), sizeof(char)),
+ SharedMiscDataSize,
false, false);
mapinfo->write_region(CompactingPermGenGen::mc, _mc_vs->low(),
- mc_top - _mc_vs->low(), SharedMiscCodeSize,
+ pointer_delta(mc_top, _mc_vs->low(), sizeof(char)),
+ SharedMiscCodeSize,
true, true);
mapinfo->close();
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/genCollectedHeap.cpp
--- a/src/share/vm/memory/genCollectedHeap.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/genCollectedHeap.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -465,6 +465,11 @@
_gens[i]->stat_record()->invocations++;
_gens[i]->stat_record()->accumulated_time.start();
+ // Must be done anew before each collection because
+ // a previous collection will do mangling and will
+ // change top of some spaces.
+ record_gen_tops_before_GC();
+
if (PrintGC && Verbose) {
gclog_or_tty->print("level=%d invoke=%d size=" SIZE_FORMAT,
i,
@@ -1058,6 +1063,12 @@
return res;
}
+void GenCollectedHeap::release_scratch() {
+ for (int i = 0; i < _n_gens; i++) {
+ _gens[i]->reset_scratch();
+ }
+}
+
size_t GenCollectedHeap::large_typearray_limit() {
return gen_policy()->large_typearray_limit();
}
@@ -1285,6 +1296,24 @@
always_do_update_barrier = UseConcMarkSweepGC;
};
+#ifndef PRODUCT
+class GenGCSaveTopsBeforeGCClosure: public GenCollectedHeap::GenClosure {
+ private:
+ public:
+ void do_generation(Generation* gen) {
+ gen->record_spaces_top();
+ }
+};
+
+void GenCollectedHeap::record_gen_tops_before_GC() {
+ if (ZapUnusedHeapArea) {
+ GenGCSaveTopsBeforeGCClosure blk;
+ generation_iterate(&blk, false); // not old-to-young.
+ perm_gen()->record_spaces_top();
+ }
+}
+#endif // not PRODUCT
+
class GenEnsureParsabilityClosure: public GenCollectedHeap::GenClosure {
public:
void do_generation(Generation* gen) {
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/genCollectedHeap.hpp
--- a/src/share/vm/memory/genCollectedHeap.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/genCollectedHeap.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -259,6 +259,9 @@
// be provided are returned as a list of ScratchBlocks, sorted by
// decreasing size.
ScratchBlock* gather_scratch(Generation* requestor, size_t max_alloc_words);
+ // Allow each generation to reset any scratch space that it has
+ // contributed as it needs.
+ void release_scratch();
size_t large_typearray_limit();
@@ -482,6 +485,9 @@
bool should_do_concurrent_full_gc(GCCause::Cause cause);
void collect_mostly_concurrent(GCCause::Cause cause);
+ // Save the tops of the spaces in all generations
+ void record_gen_tops_before_GC() PRODUCT_RETURN;
+
protected:
virtual void gc_prologue(bool full);
virtual void gc_epilogue(bool full);
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/genMarkSweep.cpp
--- a/src/share/vm/memory/genMarkSweep.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/genMarkSweep.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -190,6 +190,10 @@
void GenMarkSweep::deallocate_stacks() {
+
+ GenCollectedHeap* gch = GenCollectedHeap::heap();
+ gch->release_scratch();
+
if (_preserved_oop_stack) {
delete _preserved_mark_stack;
_preserved_mark_stack = NULL;
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/generation.cpp
--- a/src/share/vm/memory/generation.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/generation.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -32,6 +32,12 @@
vm_exit_during_initialization("Could not reserve enough space for "
"object heap");
}
+ // Mangle all of the the initial generation.
+ if (ZapUnusedHeapArea) {
+ MemRegion mangle_region((HeapWord*)_virtual_space.low(),
+ (HeapWord*)_virtual_space.high());
+ SpaceMangler::mangle_region(mangle_region);
+ }
_reserved = MemRegion((HeapWord*)_virtual_space.low_boundary(),
(HeapWord*)_virtual_space.high_boundary());
}
@@ -373,6 +379,41 @@
}
}
+bool CardGeneration::expand(size_t bytes, size_t expand_bytes) {
+ assert_locked_or_safepoint(Heap_lock);
+ if (bytes == 0) {
+ return true; // That's what grow_by(0) would return
+ }
+ size_t aligned_bytes = ReservedSpace::page_align_size_up(bytes);
+ if (aligned_bytes == 0){
+ // The alignment caused the number of bytes to wrap. An expand_by(0) will
+ // return true with the implication that an expansion was done when it
+ // was not. A call to expand implies a best effort to expand by "bytes"
+ // but not a guarantee. Align down to give a best effort. This is likely
+ // the most that the generation can expand since it has some capacity to
+ // start with.
+ aligned_bytes = ReservedSpace::page_align_size_down(bytes);
+ }
+ size_t aligned_expand_bytes = ReservedSpace::page_align_size_up(expand_bytes);
+ bool success = false;
+ if (aligned_expand_bytes > aligned_bytes) {
+ success = grow_by(aligned_expand_bytes);
+ }
+ if (!success) {
+ success = grow_by(aligned_bytes);
+ }
+ if (!success) {
+ success = grow_to_reserved();
+ }
+ if (PrintGC && Verbose) {
+ if (success && GC_locker::is_active()) {
+ gclog_or_tty->print_cr("Garbage collection disabled, expanded heap instead");
+ }
+ }
+
+ return success;
+}
+
// No young generation references, clear this generation's cards.
void CardGeneration::clear_remembered_set() {
@@ -435,25 +476,9 @@
}
}
-void OneContigSpaceCardGeneration::expand(size_t bytes, size_t expand_bytes) {
+bool OneContigSpaceCardGeneration::expand(size_t bytes, size_t expand_bytes) {
GCMutexLocker x(ExpandHeap_lock);
- size_t aligned_bytes = ReservedSpace::page_align_size_up(bytes);
- size_t aligned_expand_bytes = ReservedSpace::page_align_size_up(expand_bytes);
- bool success = false;
- if (aligned_expand_bytes > aligned_bytes) {
- success = grow_by(aligned_expand_bytes);
- }
- if (!success) {
- success = grow_by(aligned_bytes);
- }
- if (!success) {
- grow_to_reserved();
- }
- if (GC_locker::is_active()) {
- if (PrintGC && Verbose) {
- gclog_or_tty->print_cr("Garbage collection disabled, expanded heap instead");
- }
- }
+ return CardGeneration::expand(bytes, expand_bytes);
}
@@ -505,8 +530,11 @@
_bts->resize(new_word_size);
// Fix for bug #4668531
- MemRegion mangle_region(_the_space->end(), (HeapWord*)_virtual_space.high());
- _the_space->mangle_region(mangle_region);
+ if (ZapUnusedHeapArea) {
+ MemRegion mangle_region(_the_space->end(),
+ (HeapWord*)_virtual_space.high());
+ SpaceMangler::mangle_region(mangle_region);
+ }
// Expand space -- also expands space's BOT
// (which uses (part of) shared array above)
@@ -622,6 +650,14 @@
// update the generation and space performance counters
update_counters();
+ if (ZapUnusedHeapArea) {
+ the_space()->check_mangled_unused_area_complete();
+ }
+}
+
+void OneContigSpaceCardGeneration::record_spaces_top() {
+ assert(ZapUnusedHeapArea, "Not mangling unused space");
+ the_space()->set_top_for_allocations();
}
void OneContigSpaceCardGeneration::verify(bool allow_dirty) {
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/generation.hpp
--- a/src/share/vm/memory/generation.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/generation.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -376,6 +376,9 @@
// The default is to do nothing.
virtual void gc_epilogue(bool full) {};
+ // Save the high water marks for the used space in a generation.
+ virtual void record_spaces_top() {};
+
// Some generations may need to be "fixed-up" after some allocation
// activity to make them parsable again. The default is to do nothing.
virtual void ensure_parsability() {};
@@ -476,6 +479,10 @@
virtual void contribute_scratch(ScratchBlock*& list, Generation* requestor,
size_t max_alloc_words) {}
+ // Give each generation an opportunity to do clean up for any
+ // contributed scratch.
+ virtual void reset_scratch() {};
+
// When an older generation has been collected, and perhaps resized,
// this method will be invoked on all younger generations (from older to
// younger), allowing them to resize themselves as appropriate.
@@ -599,11 +606,21 @@
public:
+ // Attempt to expand the generation by "bytes". Expand by at a
+ // minimum "expand_bytes". Return true if some amount (not
+ // necessarily the full "bytes") was done.
+ virtual bool expand(size_t bytes, size_t expand_bytes);
+
virtual void clear_remembered_set();
virtual void invalidate_remembered_set();
virtual void prepare_for_verify();
+
+ // Grow generation with specified size (returns false if unable to grow)
+ virtual bool grow_by(size_t bytes) = 0;
+ // Grow generation to reserved size.
+ virtual bool grow_to_reserved() = 0;
};
// OneContigSpaceCardGeneration models a heap of old objects contained in a single
@@ -624,14 +641,14 @@
// and after last GC.
// Grow generation with specified size (returns false if unable to grow)
- bool grow_by(size_t bytes);
+ virtual bool grow_by(size_t bytes);
// Grow generation to reserved size.
- bool grow_to_reserved();
+ virtual bool grow_to_reserved();
// Shrink generation with specified size (returns false if unable to shrink)
void shrink_by(size_t bytes);
// Allocation failure
- void expand(size_t bytes, size_t expand_bytes);
+ virtual bool expand(size_t bytes, size_t expand_bytes);
void shrink(size_t bytes);
// Accessing spaces
@@ -699,6 +716,8 @@
virtual void gc_epilogue(bool full);
+ virtual void record_spaces_top();
+
virtual void verify(bool allow_dirty);
virtual void print_on(outputStream* st) const;
};
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/space.cpp
--- a/src/share/vm/memory/space.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/space.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -232,30 +232,44 @@
return new ContiguousSpaceDCTOC(this, cl, precision, boundary);
}
-void Space::initialize(MemRegion mr, bool clear_space) {
+void Space::initialize(MemRegion mr,
+ bool clear_space,
+ bool mangle_space) {
HeapWord* bottom = mr.start();
HeapWord* end = mr.end();
assert(Universe::on_page_boundary(bottom) && Universe::on_page_boundary(end),
"invalid space boundaries");
set_bottom(bottom);
set_end(end);
- if (clear_space) clear();
+ if (clear_space) clear(mangle_space);
+}
+
+void Space::clear(bool mangle_space) {
+ if (ZapUnusedHeapArea && mangle_space) {
+ mangle_unused_area();
+ }
}
-void Space::clear() {
- if (ZapUnusedHeapArea) mangle_unused_area();
+ContiguousSpace::ContiguousSpace(): CompactibleSpace(), _top(NULL) {
+ _mangler = new GenSpaceMangler(this);
}
-void ContiguousSpace::initialize(MemRegion mr, bool clear_space)
+ContiguousSpace::~ContiguousSpace() {
+ delete _mangler;
+}
+
+void ContiguousSpace::initialize(MemRegion mr,
+ bool clear_space,
+ bool mangle_space)
{
- CompactibleSpace::initialize(mr, clear_space);
+ CompactibleSpace::initialize(mr, clear_space, mangle_space);
_concurrent_iteration_safe_limit = top();
}
-void ContiguousSpace::clear() {
+void ContiguousSpace::clear(bool mangle_space) {
set_top(bottom());
set_saved_mark();
- Space::clear();
+ Space::clear(mangle_space);
}
bool Space::is_in(const void* p) const {
@@ -271,8 +285,8 @@
return p >= _top;
}
-void OffsetTableContigSpace::clear() {
- ContiguousSpace::clear();
+void OffsetTableContigSpace::clear(bool mangle_space) {
+ ContiguousSpace::clear(mangle_space);
_offsets.initialize_threshold();
}
@@ -288,17 +302,46 @@
Space::set_end(new_end);
}
-void ContiguousSpace::mangle_unused_area() {
- // to-space is used for storing marks during mark-sweep
- mangle_region(MemRegion(top(), end()));
+#ifndef PRODUCT
+
+void ContiguousSpace::set_top_for_allocations(HeapWord* v) {
+ mangler()->set_top_for_allocations(v);
+}
+void ContiguousSpace::set_top_for_allocations() {
+ mangler()->set_top_for_allocations(top());
+}
+void ContiguousSpace::check_mangled_unused_area(HeapWord* limit) {
+ mangler()->check_mangled_unused_area(limit);
+}
+
+void ContiguousSpace::check_mangled_unused_area_complete() {
+ mangler()->check_mangled_unused_area_complete();
}
-void ContiguousSpace::mangle_region(MemRegion mr) {
- debug_only(Copy::fill_to_words(mr.start(), mr.word_size(), badHeapWord));
+// Mangled only the unused space that has not previously
+// been mangled and that has not been allocated since being
+// mangled.
+void ContiguousSpace::mangle_unused_area() {
+ mangler()->mangle_unused_area();
+}
+void ContiguousSpace::mangle_unused_area_complete() {
+ mangler()->mangle_unused_area_complete();
}
+void ContiguousSpace::mangle_region(MemRegion mr) {
+ // Although this method uses SpaceMangler::mangle_region() which
+ // is not specific to a space, the when the ContiguousSpace version
+ // is called, it is always with regard to a space and this
+ // bounds checking is appropriate.
+ MemRegion space_mr(bottom(), end());
+ assert(space_mr.contains(mr), "Mangling outside space");
+ SpaceMangler::mangle_region(mr);
+}
+#endif // NOT_PRODUCT
-void CompactibleSpace::initialize(MemRegion mr, bool clear_space) {
- Space::initialize(mr, clear_space);
+void CompactibleSpace::initialize(MemRegion mr,
+ bool clear_space,
+ bool mangle_space) {
+ Space::initialize(mr, clear_space, mangle_space);
_compaction_top = bottom();
_next_compaction_space = NULL;
}
@@ -820,8 +863,8 @@
}
}
-void EdenSpace::clear() {
- ContiguousSpace::clear();
+void EdenSpace::clear(bool mangle_space) {
+ ContiguousSpace::clear(mangle_space);
set_soft_end(end());
}
@@ -878,7 +921,7 @@
_par_alloc_lock(Mutex::leaf, "OffsetTableContigSpace par alloc lock", true)
{
_offsets.set_contig_space(this);
- initialize(mr, true);
+ initialize(mr, SpaceDecorator::Clear, SpaceDecorator::Mangle);
}
diff -r ce93a51457ae -r f8068895c22d src/share/vm/memory/space.hpp
--- a/src/share/vm/memory/space.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/memory/space.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -131,15 +131,17 @@
return MemRegion(bottom(), saved_mark_word());
}
- // Initialization
- virtual void initialize(MemRegion mr, bool clear_space);
- virtual void clear();
+ // Initialization. These may be run to reset an existing
+ // Space.
+ virtual void initialize(MemRegion mr, bool clear_space, bool mangle_space);
+ virtual void clear(bool mangle_space);
// For detecting GC bugs. Should only be called at GC boundaries, since
// some unused space may be used as scratch space during GC's.
// Default implementation does nothing. We also call this when expanding
// a space to satisfy an allocation request. See bug #4668531
virtual void mangle_unused_area() {}
+ virtual void mangle_unused_area_complete() {}
virtual void mangle_region(MemRegion mr) {}
// Testers
@@ -354,7 +356,7 @@
CompactibleSpace* _next_compaction_space;
public:
- virtual void initialize(MemRegion mr, bool clear_space);
+ virtual void initialize(MemRegion mr, bool clear_space, bool mangle_space);
// Used temporarily during a compaction phase to hold the value
// top should have when compaction is complete.
@@ -724,12 +726,14 @@
/* continuously, but those that weren't need to have their thresholds */ \
/* re-initialized. Also mangles unused area for debugging. */ \
if (is_empty()) { \
- clear(); \
+ clear(SpaceDecorator::Mangle); \
} else { \
if (ZapUnusedHeapArea) mangle_unused_area(); \
} \
}
+class GenSpaceMangler;
+
// A space in which the free area is contiguous. It therefore supports
// faster allocation, and compaction.
class ContiguousSpace: public CompactibleSpace {
@@ -738,13 +742,21 @@
protected:
HeapWord* _top;
HeapWord* _concurrent_iteration_safe_limit;
+ // A helper for mangling the unused area of the space in debug builds.
+ GenSpaceMangler* _mangler;
+
+ GenSpaceMangler* mangler() { return _mangler; }
// Allocation helpers (return NULL if full).
inline HeapWord* allocate_impl(size_t word_size, HeapWord* end_value);
inline HeapWord* par_allocate_impl(size_t word_size, HeapWord* end_value);
public:
- virtual void initialize(MemRegion mr, bool clear_space);
+
+ ContiguousSpace();
+ ~ContiguousSpace();
+
+ virtual void initialize(MemRegion mr, bool clear_space, bool mangle_space);
// Accessors
HeapWord* top() const { return _top; }
@@ -753,15 +765,34 @@
void set_saved_mark() { _saved_mark_word = top(); }
void reset_saved_mark() { _saved_mark_word = bottom(); }
- virtual void clear();
+ virtual void clear(bool mangle_space);
WaterMark bottom_mark() { return WaterMark(this, bottom()); }
WaterMark top_mark() { return WaterMark(this, top()); }
WaterMark saved_mark() { return WaterMark(this, saved_mark_word()); }
bool saved_mark_at_top() const { return saved_mark_word() == top(); }
- void mangle_unused_area();
- void mangle_region(MemRegion mr);
+ // In debug mode mangle (write it with a particular bit
+ // pattern) the unused part of a space.
+
+ // Used to save the an address in a space for later use during mangling.
+ void set_top_for_allocations(HeapWord* v) PRODUCT_RETURN;
+ // Used to save the space's current top for later use during mangling.
+ void set_top_for_allocations() PRODUCT_RETURN;
+
+ // Mangle regions in the space from the current top up to the
+ // previously mangled part of the space.
+ void mangle_unused_area() PRODUCT_RETURN;
+ // Mangle [top, end)
+ void mangle_unused_area_complete() PRODUCT_RETURN;
+ // Mangle the given MemRegion.
+ void mangle_region(MemRegion mr) PRODUCT_RETURN;
+
+ // Do some sparse checking on the area that should have been mangled.
+ void check_mangled_unused_area(HeapWord* limit) PRODUCT_RETURN;
+ // Check the complete area that should have been mangled.
+ // This code may be NULL depending on the macro DEBUG_MANGLING.
+ void check_mangled_unused_area_complete() PRODUCT_RETURN;
// Size computations: sizes in bytes.
size_t capacity() const { return byte_size(bottom(), end()); }
@@ -956,7 +987,7 @@
void set_soft_end(HeapWord* value) { _soft_end = value; }
// Override.
- void clear();
+ void clear(bool mangle_space);
// Set both the 'hard' and 'soft' limits (_end and _soft_end).
void set_end(HeapWord* value) {
@@ -1000,7 +1031,7 @@
void set_bottom(HeapWord* value);
void set_end(HeapWord* value);
- void clear();
+ void clear(bool mangle_space);
inline HeapWord* block_start(const void* p) const;
diff -r ce93a51457ae -r f8068895c22d src/share/vm/runtime/arguments.cpp
--- a/src/share/vm/runtime/arguments.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/runtime/arguments.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -1201,7 +1201,8 @@
// by ergonomics.
if (MaxHeapSize <= max_heap_for_compressed_oops()) {
if (FLAG_IS_DEFAULT(UseCompressedOops)) {
- FLAG_SET_ERGO(bool, UseCompressedOops, true);
+ // Turn off until bug is fixed.
+ // FLAG_SET_ERGO(bool, UseCompressedOops, true);
}
} else {
if (UseCompressedOops && !FLAG_IS_DEFAULT(UseCompressedOops)) {
diff -r ce93a51457ae -r f8068895c22d src/share/vm/runtime/globals.hpp
--- a/src/share/vm/runtime/globals.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/runtime/globals.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -589,9 +589,15 @@
develop(bool, ZapJNIHandleArea, trueInDebug, \
"Zap freed JNI handle space with 0xFEFEFEFE") \
\
- develop(bool, ZapUnusedHeapArea, false, \
+ develop(bool, ZapUnusedHeapArea, trueInDebug, \
"Zap unused heap space with 0xBAADBABE") \
\
+ develop(bool, TraceZapUnusedHeapArea, false, \
+ "Trace zapping of unused heap space") \
+ \
+ develop(bool, CheckZapUnusedHeapArea, false, \
+ "Check zapping of unused heap space") \
+ \
develop(bool, PrintVMMessages, true, \
"Print vm messages on console") \
\
diff -r ce93a51457ae -r f8068895c22d src/share/vm/runtime/statSampler.cpp
--- a/src/share/vm/runtime/statSampler.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/runtime/statSampler.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -217,6 +217,7 @@
"java.class.path",
"java.endorsed.dirs",
"java.ext.dirs",
+ "java.version",
"java.home",
NULL
};
diff -r ce93a51457ae -r f8068895c22d src/share/vm/runtime/thread.cpp
--- a/src/share/vm/runtime/thread.cpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/runtime/thread.cpp Thu Aug 21 05:49:06 2008 -0700
@@ -2756,7 +2756,13 @@
// For now, just manually iterate through them.
tc->do_thread(VMThread::vm_thread());
Universe::heap()->gc_threads_do(tc);
- tc->do_thread(WatcherThread::watcher_thread());
+ {
+ // Grab the Terminator_lock to prevent watcher_thread from being terminated.
+ MutexLockerEx mu(Terminator_lock, Mutex::_no_safepoint_check_flag);
+ WatcherThread *wt = WatcherThread::watcher_thread();
+ if (wt != NULL)
+ tc->do_thread(wt);
+ }
// If CompilerThreads ever become non-JavaThreads, add them here
}
diff -r ce93a51457ae -r f8068895c22d src/share/vm/utilities/globalDefinitions.hpp
--- a/src/share/vm/utilities/globalDefinitions.hpp Tue Aug 19 07:25:02 2008 -0700
+++ b/src/share/vm/utilities/globalDefinitions.hpp Thu Aug 21 05:49:06 2008 -0700
@@ -97,8 +97,12 @@
// object size.
class HeapWord {
friend class VMStructs;
-private:
+ private:
char* i;
+#ifdef ASSERT
+ public:
+ char* value() { return i; }
+#endif
};
// HeapWordSize must be 2^LogHeapWordSize.
diff -r ce93a51457ae -r f8068895c22d test/compiler/6646019/Test.java
diff -r ce93a51457ae -r f8068895c22d test/compiler/6689060/Test.java
diff -r ce93a51457ae -r f8068895c22d test/compiler/6695810/Test.java