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src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/tools/StackTrace.java

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  59         // Ready to go with the database...
  60         try {
  61             // print deadlock information before stack trace
  62             DeadlockDetector.print(tty);
  63         } catch (Exception exp) {
  64             exp.printStackTrace();
  65             tty.println("Can't print deadlocks:" + exp.getMessage());
  66         }
  67 
  68         try {
  69             ConcurrentLocksPrinter concLocksPrinter = null;
  70             if (concurrentLocks) {
  71                 concLocksPrinter = new ConcurrentLocksPrinter();
  72             }
  73             Threads threads = VM.getVM().getThreads();
  74             int i = 1;
  75             for (JavaThread cur = threads.first(); cur != null; cur = cur.next(), i++) {
  76                 if (cur.isJavaThread()) {
  77                     cur.printThreadInfoOn(tty);
  78                     try {


  79                         for (JavaVFrame vf = cur.getLastJavaVFrameDbg(); vf != null; vf = vf.javaSender()) {
  80                             Method method = vf.getMethod();
  81                             tty.print(" - " + method.externalNameAndSignature() +
  82                             " @bci=" + vf.getBCI());
  83 
  84                             int lineNumber = method.getLineNumberFromBCI(vf.getBCI());
  85                             if (lineNumber != -1) {
  86                                 tty.print(", line=" + lineNumber);
  87                             }
  88 
  89                             if (verbose) {
  90                                 Address pc = vf.getFrame().getPC();
  91                                 if (pc != null) {
  92                                     tty.print(", pc=" + pc);
  93                                 }
  94 
  95                                 tty.print(", Method*=" + method.getAddress());
  96                             }
  97 
  98                             if (vf.isCompiledFrame()) {
  99                                 tty.print(" (Compiled frame");
 100                                 if (vf.isDeoptimized()) {
 101                                   tty.print(" [deoptimized]");
 102                                 }
 103                             }
 104                             if (vf.isInterpretedFrame()) {
 105                                 tty.print(" (Interpreted frame");
 106                             }
 107                             if (vf.mayBeImpreciseDbg()) {
 108                                 tty.print("; information may be imprecise");
 109                             }
 110 
 111                             tty.println(")");

 112                         }
 113                     } catch (Exception e) {
 114                         tty.println("Error occurred during stack walking:");
 115                         e.printStackTrace();
 116                     }
 117                     tty.println();
 118                     if (concurrentLocks) {
 119                         concLocksPrinter.print(cur, tty);
 120                     }
 121                     tty.println();
 122               }
 123           }
 124       }
 125       catch (AddressException e) {
 126         System.err.println("Error accessing address 0x" + Long.toHexString(e.getAddress()));
 127         e.printStackTrace();
 128       }
 129    }
 130 
 131    public static void main(String[] args) {


  59         // Ready to go with the database...
  60         try {
  61             // print deadlock information before stack trace
  62             DeadlockDetector.print(tty);
  63         } catch (Exception exp) {
  64             exp.printStackTrace();
  65             tty.println("Can't print deadlocks:" + exp.getMessage());
  66         }
  67 
  68         try {
  69             ConcurrentLocksPrinter concLocksPrinter = null;
  70             if (concurrentLocks) {
  71                 concLocksPrinter = new ConcurrentLocksPrinter();
  72             }
  73             Threads threads = VM.getVM().getThreads();
  74             int i = 1;
  75             for (JavaThread cur = threads.first(); cur != null; cur = cur.next(), i++) {
  76                 if (cur.isJavaThread()) {
  77                     cur.printThreadInfoOn(tty);
  78                     try {
  79                         int count = 0;
  80 
  81                         for (JavaVFrame vf = cur.getLastJavaVFrameDbg(); vf != null; vf = vf.javaSender()) {
  82                             Method method = vf.getMethod();
  83                             tty.print(" - " + method.externalNameAndSignature() +
  84                             " @bci=" + vf.getBCI());
  85 
  86                             int lineNumber = method.getLineNumberFromBCI(vf.getBCI());
  87                             if (lineNumber != -1) {
  88                                 tty.print(", line=" + lineNumber);
  89                             }
  90 
  91                             if (verbose) {
  92                                 Address pc = vf.getFrame().getPC();
  93                                 if (pc != null) {
  94                                     tty.print(", pc=" + pc);
  95                                 }
  96 
  97                                 tty.print(", Method*=" + method.getAddress());
  98                             }
  99 
 100                             if (vf.isCompiledFrame()) {
 101                                 tty.print(" (Compiled frame");
 102                                 if (vf.isDeoptimized()) {
 103                                   tty.print(" [deoptimized]");
 104                                 }
 105                             }
 106                             if (vf.isInterpretedFrame()) {
 107                                 tty.print(" (Interpreted frame");
 108                             }
 109                             if (vf.mayBeImpreciseDbg()) {
 110                                 tty.print("; information may be imprecise");
 111                             }
 112 
 113                             tty.println(")");
 114                             vf.printLockInfo(tty, count++);
 115                         }
 116                     } catch (Exception e) {
 117                         tty.println("Error occurred during stack walking:");
 118                         e.printStackTrace();
 119                     }
 120                     tty.println();
 121                     if (concurrentLocks) {
 122                         concLocksPrinter.print(cur, tty);
 123                     }
 124                     tty.println();
 125               }
 126           }
 127       }
 128       catch (AddressException e) {
 129         System.err.println("Error accessing address 0x" + Long.toHexString(e.getAddress()));
 130         e.printStackTrace();
 131       }
 132    }
 133 
 134    public static void main(String[] args) {
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