author | ysuenaga |
Tue, 15 Mar 2016 12:27:15 +0900 | |
changeset 37101 | 496308fe87f1 |
parent 37090 | 50b71fddee3e |
child 37177 | 49d02f305b29 |
permissions | -rw-r--r-- |
31978 | 1 |
/* |
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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package sun.jvm.hotspot; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import sun.jvm.hotspot.tools.JStack; |
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import sun.jvm.hotspot.tools.JMap; |
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import sun.jvm.hotspot.tools.JInfo; |
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import sun.jvm.hotspot.tools.JSnap; |
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public class SALauncher { |
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private static boolean launcherHelp() { |
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System.out.println(" clhsdb \tcommand line debugger"); |
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System.out.println(" hsdb \tui debugger"); |
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System.out.println(" jstack --help\tto get more information"); |
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System.out.println(" jmap --help\tto get more information"); |
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System.out.println(" jinfo --help\tto get more information"); |
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System.out.println(" jsnap --help\tto get more information"); |
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return false; |
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} |
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private static boolean commonHelp() { |
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// --pid <pid> |
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// --exe <exe> |
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// --core <core> |
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System.out.println(" --exe\texecutable image name"); |
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System.out.println(" --core\tpath to coredump"); |
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System.out.println(" --pid\tpid of process to attach"); |
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return false; |
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} |
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private static boolean jinfoHelp() { |
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// --flags -> -flags |
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// --sysprops -> -sysprops |
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System.out.println(" --flags\tto print VM flags"); |
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System.out.println(" --sysprops\tto print Java System properties"); |
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System.out.println(" <no option>\tto print both of the above"); |
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return commonHelp(); |
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} |
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private static boolean jmapHelp() { |
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// --heap -> -heap |
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// --binaryheap -> -heap:format=b |
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// --histo -> -histo |
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// --clstats -> -clstats |
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// --finalizerinfo -> -finalizerinfo |
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System.out.println(" <no option>\tto print same info as Solaris pmap"); |
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System.out.println(" --heap\tto print java heap summary"); |
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System.out.println(" --binaryheap\tto dump java heap in hprof binary format"); |
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System.out.println(" --histo\tto print histogram of java object heap"); |
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System.out.println(" --clstats\tto print class loader statistics"); |
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System.out.println(" --finalizerinfo\tto print information on objects awaiting finalization"); |
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return commonHelp(); |
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} |
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private static boolean jstackHelp() { |
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// --locks -> -l |
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// --mixed -> -m |
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System.out.println(" --locks\tto print java.util.concurrent locks"); |
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System.out.println(" --mixed\tto print both java and native frames (mixed mode)"); |
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return commonHelp(); |
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} |
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private static boolean jsnapHelp() { |
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System.out.println(" <no option>\tdump performance counters"); |
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return commonHelp(); |
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} |
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private static boolean toolHelp(String toolName) { |
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if (toolName.equals("jstack")) { |
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return jstackHelp(); |
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} |
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if (toolName.equals("jinfo")) { |
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return jinfoHelp(); |
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} |
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if (toolName.equals("jmap")) { |
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return jmapHelp(); |
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} |
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if (toolName.equals("jsnap")) { |
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return jsnapHelp(); |
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} |
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if (toolName.equals("hsdb") || toolName.equals("clhsdb")) { |
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return commonHelp(); |
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} |
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return launcherHelp(); |
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} |
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private static void buildAttachArgs(ArrayList<String> newArgs, |
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String pid, String exe, String core) { |
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if ((pid == null) && (exe == null)) { |
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throw new IllegalArgumentException( |
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"You have to set --pid or --exe."); |
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} |
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if (pid != null) { // Attach to live process |
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if (exe != null) { |
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throw new IllegalArgumentException( |
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"Unnecessary argument: --exe"); |
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} else if (core != null) { |
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throw new IllegalArgumentException( |
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"Unnecessary argument: --core"); |
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} else if (!pid.matches("^\\d+$")) { |
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throw new IllegalArgumentException("Invalid pid: " + pid); |
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} |
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newArgs.add(pid); |
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} else { |
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if (exe.length() == 0) { |
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throw new IllegalArgumentException("You have to set --exe."); |
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} |
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newArgs.add(exe); |
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if ((core == null) || (core.length() == 0)) { |
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throw new IllegalArgumentException("You have to set --core."); |
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} |
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newArgs.add(core); |
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} |
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} |
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private static void runCLHSDB(String[] oldArgs) { |
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SAGetopt sg = new SAGetopt(oldArgs); |
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String[] longOpts = {"exe=", "core=", "pid="}; |
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ArrayList<String> newArgs = new ArrayList(); |
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String pid = null; |
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String exe = null; |
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String core = null; |
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String s = null; |
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while((s = sg.next(null, longOpts)) != null) { |
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if (s.equals("exe")) { |
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exe = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("core")) { |
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core = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("pid")) { |
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pid = sg.getOptarg(); |
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continue; |
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} |
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} |
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buildAttachArgs(newArgs, pid, exe, core); |
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CLHSDB.main(newArgs.toArray(new String[newArgs.size()])); |
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} |
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private static void runHSDB(String[] oldArgs) { |
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SAGetopt sg = new SAGetopt(oldArgs); |
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String[] longOpts = {"exe=", "core=", "pid="}; |
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ArrayList<String> newArgs = new ArrayList(); |
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String pid = null; |
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String exe = null; |
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String core = null; |
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String s = null; |
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while((s = sg.next(null, longOpts)) != null) { |
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if (s.equals("exe")) { |
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exe = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("core")) { |
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core = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("pid")) { |
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pid = sg.getOptarg(); |
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continue; |
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} |
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} |
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buildAttachArgs(newArgs, pid, exe, core); |
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HSDB.main(newArgs.toArray(new String[newArgs.size()])); |
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} |
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private static void runJSTACK(String[] oldArgs) { |
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SAGetopt sg = new SAGetopt(oldArgs); |
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String[] longOpts = {"exe=", "core=", "pid=", |
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"mixed", "locks"}; |
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ArrayList<String> newArgs = new ArrayList(); |
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String pid = null; |
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String exe = null; |
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String core = null; |
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String s = null; |
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while((s = sg.next(null, longOpts)) != null) { |
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if (s.equals("exe")) { |
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exe = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("core")) { |
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core = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("pid")) { |
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pid = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("mixed")) { |
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newArgs.add("-m"); |
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continue; |
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} |
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if (s.equals("locks")) { |
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newArgs.add("-l"); |
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continue; |
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} |
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} |
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buildAttachArgs(newArgs, pid, exe, core); |
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JStack.main(newArgs.toArray(new String[newArgs.size()])); |
242 |
} |
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private static void runJMAP(String[] oldArgs) { |
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SAGetopt sg = new SAGetopt(oldArgs); |
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String[] longOpts = {"exe=", "core=", "pid=", |
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"heap", "binaryheap", "histo", "clstats", "finalizerinfo"}; |
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ArrayList<String> newArgs = new ArrayList(); |
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String pid = null; |
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String exe = null; |
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String core = null; |
253 |
String s = null; |
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254 |
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255 |
while((s = sg.next(null, longOpts)) != null) { |
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if (s.equals("exe")) { |
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exe = sg.getOptarg(); |
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continue; |
259 |
} |
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if (s.equals("core")) { |
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core = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("pid")) { |
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pid = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("heap")) { |
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newArgs.add("-heap"); |
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continue; |
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} |
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if (s.equals("binaryheap")) { |
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newArgs.add("-heap:format=b"); |
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continue; |
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} |
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if (s.equals("histo")) { |
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newArgs.add("-histo"); |
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continue; |
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} |
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if (s.equals("clstats")) { |
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newArgs.add("-clstats"); |
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continue; |
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283 |
} |
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if (s.equals("finalizerinfo")) { |
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newArgs.add("-finalizerinfo"); |
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continue; |
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} |
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} |
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buildAttachArgs(newArgs, pid, exe, core); |
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JMap.main(newArgs.toArray(new String[newArgs.size()])); |
292 |
} |
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private static void runJINFO(String[] oldArgs) { |
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SAGetopt sg = new SAGetopt(oldArgs); |
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296 |
String[] longOpts = {"exe=", "core=", "pid=", |
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"flags", "sysprops"}; |
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ArrayList<String> newArgs = new ArrayList(); |
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String exe = null; |
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String pid = null; |
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String core = null; |
303 |
String s = null; |
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while((s = sg.next(null, longOpts)) != null) { |
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if (s.equals("exe")) { |
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exe = sg.getOptarg(); |
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continue; |
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} |
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310 |
if (s.equals("core")) { |
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core = sg.getOptarg(); |
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continue; |
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} |
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if (s.equals("pid")) { |
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315 |
pid = sg.getOptarg(); |
31978 | 316 |
continue; |
317 |
} |
|
318 |
if (s.equals("flags")) { |
|
319 |
newArgs.add("-flags"); |
|
320 |
continue; |
|
321 |
} |
|
322 |
if (s.equals("sysprops")) { |
|
323 |
newArgs.add("-sysprops"); |
|
324 |
continue; |
|
325 |
} |
|
326 |
} |
|
327 |
||
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328 |
buildAttachArgs(newArgs, pid, exe, core); |
31978 | 329 |
JInfo.main(newArgs.toArray(new String[newArgs.size()])); |
330 |
} |
|
331 |
||
37090 | 332 |
private static void runJSNAP(String[] oldArgs) { |
333 |
SAGetopt sg = new SAGetopt(oldArgs); |
|
334 |
String[] longOpts = {"exe=", "core=", "pid="}; |
|
335 |
||
336 |
ArrayList<String> newArgs = new ArrayList(); |
|
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337 |
String exe = null; |
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338 |
String pid = null; |
37090 | 339 |
String core = null; |
340 |
String s = null; |
|
341 |
||
342 |
while((s = sg.next(null, longOpts)) != null) { |
|
343 |
if (s.equals("exe")) { |
|
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344 |
exe = sg.getOptarg(); |
37090 | 345 |
continue; |
346 |
} |
|
347 |
if (s.equals("core")) { |
|
348 |
core = sg.getOptarg(); |
|
349 |
continue; |
|
350 |
} |
|
351 |
if (s.equals("pid")) { |
|
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352 |
pid = sg.getOptarg(); |
37090 | 353 |
continue; |
354 |
} |
|
355 |
} |
|
356 |
||
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357 |
buildAttachArgs(newArgs, pid, exe, core); |
37090 | 358 |
JSnap.main(newArgs.toArray(new String[newArgs.size()])); |
359 |
} |
|
360 |
||
31978 | 361 |
public static void main(String[] args) { |
362 |
// Provide a help |
|
363 |
if (args.length == 0) { |
|
364 |
launcherHelp(); |
|
365 |
return; |
|
366 |
} |
|
367 |
// No arguments imply help for jstack, jmap, jinfo but launch clhsdb and hsdb |
|
368 |
if (args.length == 1 && !args[0].equals("clhsdb") && !args[0].equals("hsdb")) { |
|
369 |
toolHelp(args[0]); |
|
370 |
return; |
|
371 |
} |
|
372 |
||
373 |
for (String arg : args) { |
|
374 |
if (arg.equals("-h") || arg.equals("-help") || arg.equals("--help")) { |
|
375 |
toolHelp(args[0]); |
|
376 |
return; |
|
377 |
} |
|
378 |
} |
|
379 |
||
380 |
String[] oldArgs = Arrays.copyOfRange(args, 1, args.length); |
|
381 |
||
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382 |
try { |
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383 |
// Run SA interactive mode |
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384 |
if (args[0].equals("clhsdb")) { |
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385 |
runCLHSDB(oldArgs); |
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386 |
return; |
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387 |
} |
31978 | 388 |
|
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389 |
if (args[0].equals("hsdb")) { |
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|
390 |
runHSDB(oldArgs); |
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|
391 |
return; |
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|
392 |
} |
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changeset
|
393 |
|
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|
394 |
// Run SA tmtools mode |
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|
395 |
if (args[0].equals("jstack")) { |
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|
396 |
runJSTACK(oldArgs); |
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|
397 |
return; |
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|
398 |
} |
31978 | 399 |
|
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400 |
if (args[0].equals("jmap")) { |
496308fe87f1
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|
401 |
runJMAP(oldArgs); |
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changeset
|
402 |
return; |
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changeset
|
403 |
} |
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changeset
|
404 |
|
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changeset
|
405 |
if (args[0].equals("jinfo")) { |
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|
406 |
runJINFO(oldArgs); |
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changeset
|
407 |
return; |
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changeset
|
408 |
} |
31978 | 409 |
|
37101
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diff
changeset
|
410 |
if (args[0].equals("jsnap")) { |
496308fe87f1
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changeset
|
411 |
runJSNAP(oldArgs); |
496308fe87f1
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changeset
|
412 |
return; |
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8151709: jhsdb should show help message in SALauncher.
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changeset
|
413 |
} |
31978 | 414 |
|
37101
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changeset
|
415 |
throw new IllegalArgumentException("Unknown tool: " + args[0]); |
496308fe87f1
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changeset
|
416 |
} catch (Exception e) { |
496308fe87f1
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changeset
|
417 |
System.err.println(e.getMessage()); |
496308fe87f1
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diff
changeset
|
418 |
toolHelp(args[0]); |
37090 | 419 |
} |
31978 | 420 |
} |
421 |
} |