Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/tools/JStack.java @ 11054:38ea2efa32a7
8010278: SA: provide mechanism for using an alternative SA debugger back-end.
Reviewed-by: sla, dsamersoff
| author | kevinw |
|---|---|
| date | Wed, 26 Jun 2013 00:01:20 +0100 |
| parents | c18cbe5936b8 |
| children | 7fe6ef09d242 |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2004, 2005, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.tools; | |
| 26 | |
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8010278: SA: provide mechanism for using an alternative SA debugger back-end.
kevinw
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27 import sun.jvm.hotspot.debugger.JVMDebugger; |
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28 |
| 0 | 29 public class JStack extends Tool { |
| 30 public JStack(boolean mixedMode, boolean concurrentLocks) { | |
| 31 this.mixedMode = mixedMode; | |
| 32 this.concurrentLocks = concurrentLocks; | |
| 33 } | |
| 34 | |
| 35 public JStack() { | |
| 36 this(true, true); | |
| 37 } | |
| 38 | |
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39 public JStack(JVMDebugger d) { |
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40 super(d); |
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41 } |
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parents:
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42 |
| 0 | 43 protected boolean needsJavaPrefix() { |
| 44 return false; | |
| 45 } | |
| 46 | |
| 47 public String getName() { | |
| 48 return "jstack"; | |
| 49 } | |
| 50 | |
| 51 protected void printFlagsUsage() { | |
| 52 System.out.println(" -l\tto print java.util.concurrent locks"); | |
| 53 System.out.println(" -m\tto print both java and native frames (mixed mode)"); | |
| 54 super.printFlagsUsage(); | |
| 55 } | |
| 56 | |
| 57 public void run() { | |
| 58 Tool tool = null; | |
| 59 if (mixedMode) { | |
| 60 tool = new PStack(false, concurrentLocks); | |
| 61 } else { | |
| 62 tool = new StackTrace(false, concurrentLocks); | |
| 63 } | |
| 64 tool.setAgent(getAgent()); | |
| 65 tool.setDebugeeType(getDebugeeType()); | |
| 66 tool.run(); | |
| 67 } | |
| 68 | |
| 69 public static void main(String[] args) { | |
| 70 boolean mixedMode = false; | |
| 71 boolean concurrentLocks = false; | |
| 72 int used = 0; | |
| 73 for (int i = 0; i < args.length; i++) { | |
| 74 if (args[i].equals("-m")) { | |
| 75 mixedMode = true; | |
| 76 used++; | |
| 77 } else if (args[i].equals("-l")) { | |
| 78 concurrentLocks = true; | |
| 79 used++; | |
| 80 } | |
| 81 } | |
| 82 | |
| 83 if (used != 0) { | |
| 84 String[] newArgs = new String[args.length - used]; | |
| 85 for (int i = 0; i < newArgs.length; i++) { | |
| 86 newArgs[i] = args[i + used]; | |
| 87 } | |
| 88 args = newArgs; | |
| 89 } | |
| 90 | |
| 91 JStack jstack = new JStack(mixedMode, concurrentLocks); | |
| 92 jstack.start(args); | |
| 93 jstack.stop(); | |
| 94 } | |
| 95 | |
| 96 private boolean mixedMode; | |
| 97 private boolean concurrentLocks; | |
| 98 } |