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view agent/src/share/classes/sun/jvm/hotspot/ui/SAPanel.java @ 17716:cdb71841f4bc
6498581: ThreadInterruptTest3 produces wrong output on Windows
Summary: There is race condition between os::interrupt and os::is_interrupted on Windows. In JVM_Sleep(Thread.sleep), check if thread gets interrupted, it may see interrupted but not really interrupted so cause spurious waking up (early return from sleep). Fix by checking if interrupt event really gets set thus prevent false return. For intrinsic of _isInterrupted, on Windows, go fastpath only on bit not set.
Reviewed-by: acorn, kvn
Contributed-by: david.holmes@oracle.com, yumin.qi@oracle.com
author | minqi |
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date | Wed, 26 Feb 2014 15:20:41 -0800 |
parents | 55fb97c4c58d |
children | 4ca6dc0799b6 |
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/* * Copyright (c) 2004, 2013, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package sun.jvm.hotspot.ui; import java.awt.BorderLayout; import java.awt.Dimension; import java.awt.event.*; import java.io.*; import java.util.*; import javax.swing.*; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import javax.swing.table.*; import sun.jvm.hotspot.debugger.*; import sun.jvm.hotspot.runtime.*; import sun.jvm.hotspot.oops.Oop; import sun.jvm.hotspot.ui.tree.*; import sun.jvm.hotspot.ui.action.*; import com.sun.java.swing.ui.*; import com.sun.java.swing.action.*; /** * This base class encapsulates many of the events that are fired from * the various panels in this directory so they can easily be plugged * in to different containing frameworks (HSDB). */ public class SAPanel extends JPanel { protected List listeners = new ArrayList(); public SAPanel() { } public void addPanelListener(SAListener listener) { listeners.add(listener); } public void removePanelListener(SAListener listener) { listeners.remove(listener); } public void showThreadOopInspector(JavaThread t) { for (Iterator iter = listeners.iterator(); iter.hasNext(); ) { SAListener listener = (SAListener) iter.next(); listener.showThreadOopInspector(t); } } public void showInspector(Oop oop) { showInspector(new OopTreeNodeAdapter(oop, null)); } public void showInspector(SimpleTreeNode node) { for (Iterator iter = listeners.iterator(); iter.hasNext(); ) { SAListener listener = (SAListener) iter.next(); listener.showInspector(node); } } public void showThreadStackMemory(JavaThread t) { for (Iterator iter = listeners.iterator(); iter.hasNext(); ) { SAListener listener = (SAListener) iter.next(); listener.showThreadStackMemory(t); } } public void showJavaStackTrace(JavaThread t) { for (Iterator iter = listeners.iterator(); iter.hasNext(); ) { SAListener listener = (SAListener) iter.next(); listener.showJavaStackTrace(t); } } public void showThreadInfo(JavaThread t) { for (Iterator iter = listeners.iterator(); iter.hasNext(); ) { SAListener listener = (SAListener) iter.next(); listener.showThreadInfo(t); } } public void showCodeViewer(Address address) { for (Iterator iter = listeners.iterator(); iter.hasNext(); ) { SAListener listener = (SAListener) iter.next(); listener.showCodeViewer(address); } } }