Java Code Examples for java.lang.management.MonitorInfo

The following are top voted examples for showing how to use java.lang.management.MonitorInfo. These examples are extracted from open source projects. You can vote up the examples you like and your votes will be used in our system to generate more good examples.

Example 1

Project: incubator-netbeans File: NbTestCase.java Source Code and License

6 votes

private static StringBuilder printThreadInfo(ThreadInfo ti, StringBuilder sb) {
    // print thread information
    printThread(ti, sb);

    // print stack trace with locks
    StackTraceElement[] stacktrace = ti.getStackTrace();
    MonitorInfo[] monitors = ti.getLockedMonitors();
    for (int i = 0; i < stacktrace.length; i++) {
        StackTraceElement ste = stacktrace[i];
        sb.append("\t at " + ste.toString()).append("\n");
        for (MonitorInfo mi : monitors) {
            if (mi.getLockedStackDepth() == i) {
                sb.append("\t  - locked " + mi).append("\n");
            }
        }
    }
    sb.append("\n");
    return sb;
}

Example 2

Project: incubator-netbeans File: Detector.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti, PrintStream out) {
   printThread(ti, out);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       out.println(INDENT + "at " + ste.toString()); // NOI18N
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               out.println(INDENT + "  - locked " + mi); // NOI18N
           }
       }
   }
   out.println();
}

Example 3

Project: hadoop-oss File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 4

Project: OpenJSharp File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 5

Project: hadoop File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 6

Project: jdk8u-jdk File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 7

Project: openjdk-jdk10 File: GraalOSRLockTest.java Source Code and License

6 votes

public static boolean isMonitorLockHeldByThread(Object o, Thread t) {
    int oihc = System.identityHashCode(o);
    ThreadMXBean tmxbean = ManagementFactory.getThreadMXBean();
    ThreadInfo[] tinfos = tmxbean.dumpAllThreads(true, false);

    for (ThreadInfo ti : tinfos) {
        if (!(t != null && t.getId() != ti.getThreadId())) {
            for (MonitorInfo mi : ti.getLockedMonitors()) {
                if (mi.getIdentityHashCode() == oihc) {
                    return true;
                }
            }
        }
    }
    return false;
}

Example 8

Project: ditb File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 9

Project: openjdk9 File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 10

Project: ThriftyPaxos File: AbbaLockingDetector.java Source Code and License

6 votes

/**
 * We cannot simply call getLockedMonitors because it is not guaranteed to
 * return the locks in the correct order.
 */
private static void generateOrdering(final List<String> lockOrder,
        ThreadInfo info) {
    final MonitorInfo[] lockedMonitors = info.getLockedMonitors();
    Arrays.sort(lockedMonitors, new Comparator<MonitorInfo>() {
        @Override
        public int compare(MonitorInfo a, MonitorInfo b) {
            return b.getLockedStackDepth() - a.getLockedStackDepth();
        }
    });
    for (MonitorInfo mi : lockedMonitors) {
        String lockName = getObjectName(mi);
        if (lockName.equals("sun.misc.Launcher$AppClassLoader")) {
            // ignore, it shows up everywhere
            continue;
        }
        // Ignore locks which are locked multiple times in
        // succession - Java locks are recursive.
        if (!lockOrder.contains(lockName)) {
            lockOrder.add(lockName);
        }
    }
}

Example 11

Project: aliyun-oss-hadoop-fs File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 12

Project: graal-core File: GraalOSRLockTest.java Source Code and License

6 votes

public static boolean isMonitorLockHeldByThread(Object o, Thread t) {
    int oihc = System.identityHashCode(o);
    ThreadMXBean tmxbean = ManagementFactory.getThreadMXBean();
    ThreadInfo[] tinfos = tmxbean.dumpAllThreads(true, false);

    for (ThreadInfo ti : tinfos) {
        if (!(t != null && t.getId() != ti.getThreadId())) {
            for (MonitorInfo mi : ti.getLockedMonitors()) {
                if (mi.getIdentityHashCode() == oihc) {
                    return true;
                }
            }
        }
    }
    return false;
}

Example 13

Project: big-c File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 14

Project: jdk8u_jdk File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 15

Project: lookaside_java-1.8.0-openjdk File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 16

Project: tda File: MBeanDumper.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti, StringBuilder dump) {
   // print thread information
   printThread(ti, dump);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       dump.append(INDENT + "at " + ste.toString());
       dump.append("\n");
       for (int j = 1; j < monitors.length; j++) {
           MonitorInfo mi = monitors[j];
           if (mi.getLockedStackDepth() == i) {
               dump.append(INDENT + "  - locked " + mi);
               dump.append("\n");
           }
       }
   }
   dump.append("\n");
}

Example 17

Project: hadoop-2.6.0-cdh5.4.3 File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 18

Project: thread-dump-analysis File: MBeanDumper.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti, StringBuilder dump) {
   // print thread information
   printThread(ti, dump);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       dump.append(INDENT + "at " + ste.toString());
       dump.append("\n");
       for (int j = 1; j < monitors.length; j++) {
           MonitorInfo mi = monitors[j];
           if (mi.getLockedStackDepth() == i) {
               dump.append(INDENT + "  - locked " + mi);
               dump.append("\n");
           }
       }
   }
   dump.append("\n");
}

Example 19

Project: hadoop-plus File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 20

Project: pbase File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 21

Project: mapleLemon File: DeadlockDetector.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo threadInfo) {
    printThread(threadInfo);
    this.sb.append(INDENT).append(threadInfo.toString()).append("\n");
    StackTraceElement[] stacktrace = threadInfo.getStackTrace();
    MonitorInfo[] monitors = threadInfo.getLockedMonitors();

    for (int i = 0; i < stacktrace.length; i++) {
        StackTraceElement ste = stacktrace[i];
        this.sb.append(INDENT).append("at ").append(ste.toString()).append("\n");
        for (MonitorInfo mi : monitors) {
            if (mi.getLockedStackDepth() == i) {
                this.sb.append(INDENT).append("  - locked ").append(mi).append("\n");
            }
        }
    }
}

Example 22

Project: scheduling File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, StringBuilder sb) {
    // print thread information
    printThread(ti, sb);

    // print stack trace with locks
    StackTraceElement[] stacktrace = ti.getStackTrace();
    MonitorInfo[] monitors = ti.getLockedMonitors();
    for (int i = 0; i < stacktrace.length; i++) {
        StackTraceElement ste = stacktrace[i];
        sb.append(INDENT);
        sb.append("at ");
        sb.append(ste.toString());
        sb.append(System.getProperty("line.separator"));
        for (MonitorInfo mi : monitors) {
            if (mi.getLockedStackDepth() == i) {
                sb.append(INDENT);
                sb.append("  - locked ");
                sb.append(mi);
                sb.append(System.getProperty("line.separator"));
            }
        }
    }
    sb.append(System.getProperty("line.separator"));
}

Example 23

Project: artifactory File: ThreadDumper.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti, StringBuilder dump) {
    // print thread information
    printThread(ti, dump);

    // print stack trace with locks
    StackTraceElement[] stacktrace = ti.getStackTrace();
    MonitorInfo[] monitors = ti.getLockedMonitors();
    for (int i = 0; i < stacktrace.length; i++) {
        StackTraceElement ste = stacktrace[i];
        dump.append(TAB).append("at ").append(ste.toString()).append('\n');
        for (MonitorInfo mi : monitors) {
            if (mi.getLockedStackDepth() == i) {
                dump.append(TAB).append("  - locked ").append(mi).append('\n');
            }
        }
    }
    dump.append("");
}

Example 24

Project: infobip-open-jdk-8 File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 25

Project: jdk8u-dev-jdk File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 26

Project: hops File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 27

Project: jdk7-jdk File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 28

Project: openjdk-source-code-learn File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 29

Project: hbase File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 30

Project: OLD-OpenJDK8 File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 31

Project: hadoop-TCP File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 32

Project: Tweakkit-Server File: WatchdogThread.java Source Code and License

6 votes

private static void dumpThread(ThreadInfo thread, Logger log)
{
    log.log( Level.SEVERE, "------------------------------" );
    //
    log.log( Level.SEVERE, "Current Thread: " + thread.getThreadName() );
    log.log( Level.SEVERE, "\tPID: " + thread.getThreadId()
            + " | Suspended: " + thread.isSuspended()
            + " | Native: " + thread.isInNative()
            + " | State: " + thread.getThreadState() );
    if ( thread.getLockedMonitors().length != 0 )
    {
        log.log( Level.SEVERE, "\tThread is waiting on monitor(s):" );
        for ( MonitorInfo monitor : thread.getLockedMonitors() )
        {
            log.log( Level.SEVERE, "\t\tLocked on:" + monitor.getLockedStackFrame() );
        }
    }
    log.log( Level.SEVERE, "\tStack:" );
    //
    for ( StackTraceElement stack : thread.getStackTrace() )
    {
        log.log( Level.SEVERE, "\t\t" + stack );
    }
}

Example 33

Project: pinpoint File: ThreadDumpUtils.java Source Code and License

6 votes

private static void setMonitorInfo(TThreadDump threadDump, ThreadInfo threadInfo) {
    MonitorInfo[] monitorInfos = threadInfo.getLockedMonitors();
    if (monitorInfos != null) {
        for (MonitorInfo each : monitorInfos) {
            if (each == null) {
                continue;
            }
            TMonitorInfo tMonitorInfo = new TMonitorInfo();

            tMonitorInfo.setStackDepth(each.getLockedStackDepth());
            tMonitorInfo.setStackFrame(each.getLockedStackFrame().toString());

            threadDump.addToLockedMonitors(tMonitorInfo);
        }
    } else {
        threadDump.setLockedMonitors(Collections.<TMonitorInfo>emptyList());
    }
}

Example 34

Project: hardfs File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 35

Project: hadoop-on-lustre2 File: TimedOutTestsListener.java Source Code and License

6 votes

private static void printThreadInfo(ThreadInfo ti, PrintWriter out) {
  // print thread information
  printThread(ti, out);

  // print stack trace with locks
  StackTraceElement[] stacktrace = ti.getStackTrace();
  MonitorInfo[] monitors = ti.getLockedMonitors();
  for (int i = 0; i < stacktrace.length; i++) {
    StackTraceElement ste = stacktrace[i];
    out.println(INDENT + "at " + ste.toString());
    for (MonitorInfo mi : monitors) {
      if (mi.getLockedStackDepth() == i) {
        out.println(INDENT + "  - locked " + mi);
      }
    }
  }
  out.println();
}

Example 36

Project: openjdk-jdk7u-jdk File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 37

Project: utilsj File: ThreadDumperJdk16.java Source Code and License

6 votes

@Override
int outputMonitors(ThreadInfo info, int stack_depth, int monitor_pointer, StringBuffer buffer) {
    MonitorInfo[] locked_monitors = info.getLockedMonitors();
    boolean check_next_monitor;
    do
    {
        check_next_monitor = false;
        if (monitor_pointer < locked_monitors.length)
        {
            MonitorInfo monitor_info = locked_monitors[monitor_pointer];
            if (monitor_info.getLockedStackDepth() == stack_depth)
            {
                formatLock(monitor_info, "locked", buffer);
                buffer.append("\n");
                monitor_pointer++;
                check_next_monitor = true;
            }
        }
    } while (check_next_monitor);

    return monitor_pointer;
}

Example 38

Project: SpigotSource File: WatchdogThread.java Source Code and License

6 votes

private static void dumpThread(ThreadInfo thread, Logger log)
{
    log.log( Level.SEVERE, "------------------------------" );
    //
    log.log( Level.SEVERE, "Current Thread: " + thread.getThreadName() );
    log.log( Level.SEVERE, "\tPID: " + thread.getThreadId()
            + " | Suspended: " + thread.isSuspended()
            + " | Native: " + thread.isInNative()
            + " | State: " + thread.getThreadState() );
    if ( thread.getLockedMonitors().length != 0 )
    {
        log.log( Level.SEVERE, "\tThread is waiting on monitor(s):" );
        for ( MonitorInfo monitor : thread.getLockedMonitors() )
        {
            log.log( Level.SEVERE, "\t\tLocked on:" + monitor.getLockedStackFrame() );
        }
    }
    log.log( Level.SEVERE, "\tStack:" );
    //
    for ( StackTraceElement stack : thread.getStackTrace() )
    {
        log.log( Level.SEVERE, "\t\t" + stack );
    }
}

Example 39

Project: openjdk-icedtea7 File: ThreadMonitor.java Source Code and License

6 votes

private void printThreadInfo(ThreadInfo ti) {
   // print thread information
   printThread(ti);

   // print stack trace with locks
   StackTraceElement[] stacktrace = ti.getStackTrace();
   MonitorInfo[] monitors = ti.getLockedMonitors();
   for (int i = 0; i < stacktrace.length; i++) {
       StackTraceElement ste = stacktrace[i];
       System.out.println(INDENT + "at " + ste.toString());
       for (MonitorInfo mi : monitors) {
           if (mi.getLockedStackDepth() == i) {
               System.out.println(INDENT + "  - locked " + mi);
           }
       }
   }
   System.out.println();
}

Example 40

Project: incubator-netbeans File: NbTestCase.java Source Code and License

5 votes

private static void printMonitorInfo(ThreadInfo ti, MonitorInfo[] monitors, StringBuilder sb) {
    sb.append("\tLocked monitors: count = " + monitors.length).append("\n");
    for (MonitorInfo mi : monitors) {
        sb.append("\t  - " + mi + " locked at ").append("\n");
        sb.append("\t      " + mi.getLockedStackDepth() + " "
                + mi.getLockedStackFrame()).append("\n");
    }
}

Example 41

Project: incubator-netbeans File: Detector.java Source Code and License

5 votes

private void printMonitorInfo(ThreadInfo ti, PrintStream out) {
   MonitorInfo[] monitors = ti.getLockedMonitors();
   out.println(INDENT + "Locked monitors: count = " + monitors.length); // NOI18N
   for (MonitorInfo mi : monitors) {
       out.println(INDENT + "  - " + mi + " locked at "); // NOI18N
       out.println(INDENT + "      " + mi.getLockedStackDepth() + // NOI18N
                          " " + mi.getLockedStackFrame());       // NOI18N
   }
}

Example 42

Project: incubator-netbeans File: ThreadDumpWindow.java Source Code and License

5 votes

private void printMonitors(final StringBuilder sb, final MonitorInfo[] monitors, final int index) {
    if (monitors != null) {
        for (MonitorInfo mi : monitors) {
            if (mi.getLockedStackDepth() == index) {
                sb.append("    - locked ");   // NOI18N
                printLock(sb, mi);
                sb.append("<br>");    // NOI18N
            }
        }
    }
}

Example 43

Project: incubator-netbeans File: SampledCPUSnapshot.java Source Code and License

5 votes

private void printMonitors(final StringBuilder sb, final MonitorInfo[] monitors, final int index) {
    if (monitors != null) {
        for (MonitorInfo mi : monitors) {
            if (mi.getLockedStackDepth() == index) {
                sb.append("\t- locked ");   // NOI18N
                printLock(sb,mi);
                sb.append("<br>");    // NOI18N
            }
        }
    }
}

Example 44

Project: Uranium File: WatchdogThread.java Source Code and License

5 votes

private static void dumpThread(ThreadInfo thread, Logger log, Level level)
{
    if (thread == null) return;
    if ( thread.getThreadState() != State.WAITING )
    {
        log.log( level, "------------------------------" );
        //
        log.log( level, "Current Thread: " + thread.getThreadName() );
        log.log( level, "\tPID: " + thread.getThreadId()
                + " | Suspended: " + thread.isSuspended()
                + " | Native: " + thread.isInNative()
                + " | State: " + thread.getThreadState() 
                + " | Blocked Time: " + thread.getBlockedTime()     // Cauldron add info about blocked time
                + " | Blocked Count: " + thread.getBlockedCount()); // Cauldron add info about blocked count
        
        if ( thread.getLockedMonitors().length != 0 )
        {
            log.log( level, "\tThread is waiting on monitor(s):" );
            for ( MonitorInfo monitor : thread.getLockedMonitors() )
            {
                log.log( level, "\t\tLocked on:" + monitor.getLockedStackFrame() );
            }
        }
        if ( thread.getLockOwnerId() != -1 ) log.log( level, "\tLock Owner Id: " + thread.getLockOwnerId()); // Cauldron + add info about lock owner thread id
        log.log( level, "\tStack:" );
        //
        StackTraceElement[] stack = thread.getStackTrace();
        for ( int line = 0; line < stack.length; line++ )
        {
            log.log( level, "\t\t" + stack[line].toString() );
        }
    }
}

Example 45

Project: NoMoreOversleeps File: DebugHandler.java Source Code and License

5 votes

/** Returns an array list of debug information for all Java threads; useful for trying to diagnose the cause of odd behaviour.
 * 
 * @return An array list of debug information
 */
public static ArrayList<String> getThreadDebugData()
{
	ArrayList<String> strings = new ArrayList<String>();

	strings.add("------------------------------------------------------------");
	strings.add("Debugging information for Java virtual machine");
	ThreadInfo[] threads = ManagementFactory.getThreadMXBean().dumpAllThreads(true, true);
	for (ThreadInfo thread : threads)
	{
		if (thread.getThreadState() != State.WAITING)
		{
			strings.add("------------------------------------------------------------");
			strings.add(thread.getThreadName());
			strings.add("\tPID: " + thread.getThreadId() + " | Suspended: " + thread.isSuspended() + " | Native: " + thread.isInNative() + " | State: " + thread.getThreadState());
			if (thread.getLockedMonitors().length != 0)
			{
				strings.add("\tThread is waiting on monitor(s):");
				for (MonitorInfo monitor : thread.getLockedMonitors())
				{
					strings.add("\t\tLocked on:" + monitor.getLockedStackFrame());
				}
			}
			strings.add("\tStack trace:");

			StackTraceElement[] stack = thread.getStackTrace();
			for (int line = 0; line < stack.length; line++)
			{
				strings.add("\t\t" + stack[line].toString());
			}
		}
	}
	strings.add("------------------------------------------------------------");
	strings.add("End of debugging information");
	strings.add("------------------------------------------------------------");

	return strings;
}

Example 46

Project: NapBot File: DebugHandler.java Source Code and License

5 votes

/** Returns an array list of debug information for all Java threads; useful for trying to diagnose the cause of odd behaviour.
 * 
 * @return An array list of debug information
 */
public static ArrayList<String> getThreadDebugData()
{
	ArrayList<String> strings = new ArrayList<String>();

	strings.add("------------------------------------------------------------");
	strings.add("Debugging information for Java virtual machine");
	ThreadInfo[] threads = ManagementFactory.getThreadMXBean().dumpAllThreads(true, true);
	for (ThreadInfo thread : threads)
	{
		if (thread.getThreadState() != State.WAITING)
		{
			strings.add("------------------------------------------------------------");
			strings.add(thread.getThreadName());
			strings.add("\tPID: " + thread.getThreadId() + " | Suspended: " + thread.isSuspended() + " | Native: " + thread.isInNative() + " | State: " + thread.getThreadState());
			if (thread.getLockedMonitors().length != 0)
			{
				strings.add("\tThread is waiting on monitor(s):");
				for (MonitorInfo monitor : thread.getLockedMonitors())
				{
					strings.add("\t\tLocked on:" + monitor.getLockedStackFrame());
				}
			}
			strings.add("\tStack trace:");

			StackTraceElement[] stack = thread.getStackTrace();
			for (int line = 0; line < stack.length; line++)
			{
				strings.add("\t\t" + stack[line].toString());
			}
		}
	}
	strings.add("------------------------------------------------------------");
	strings.add("End of debugging information");
	strings.add("------------------------------------------------------------");

	return strings;
}

Example 47

Project: OpenJSharp File: ThreadMonitor.java Source Code and License

5 votes

private void printMonitorInfo(ThreadInfo ti) {
   MonitorInfo[] monitors = ti.getLockedMonitors();
   System.out.println(INDENT + "Locked monitors: count = " + monitors.length);
   for (MonitorInfo mi : monitors) {
       System.out.println(INDENT + "  - " + mi + " locked at ");
       System.out.println(INDENT + "      " + mi.getLockedStackDepth() +
                          " " + mi.getLockedStackFrame());
   }
}

Example 48

Project: OpenJSharp File: MappedMXBeanType.java Source Code and License

5 votes

Object toOpenTypeData(Object data) throws OpenDataException {
    if (data instanceof MemoryUsage) {
        return MemoryUsageCompositeData.toCompositeData((MemoryUsage) data);
    }

    if (data instanceof ThreadInfo) {
        return ThreadInfoCompositeData.toCompositeData((ThreadInfo) data);
    }

    if (data instanceof LockInfo) {
        if (data instanceof java.lang.management.MonitorInfo) {
            return MonitorInfoCompositeData.toCompositeData((MonitorInfo) data);
        }
        return LockInfoCompositeData.toCompositeData((LockInfo) data);
    }

    if (data instanceof MemoryNotificationInfo) {
        return MemoryNotifInfoCompositeData.
            toCompositeData((MemoryNotificationInfo) data);
    }

    if (data instanceof VMOption) {
        return VMOptionCompositeData.toCompositeData((VMOption) data);
    }

    if (isCompositeData) {
        // Classes that implement CompositeData
        //
        // construct a new CompositeDataSupport object
        // so that no other classes are sent over the wire
        CompositeData cd = (CompositeData) data;
        CompositeType ct = cd.getCompositeType();
        String[] itemNames = ct.keySet().toArray(new String[0]);
        Object[] itemValues = cd.getAll(itemNames);
        return new CompositeDataSupport(ct, itemNames, itemValues);
    }

    throw new OpenDataException(javaClass.getName() +
        " is not supported for platform MXBeans");
}

Example 49

Project: OpenJSharp File: ThreadInfoCompositeData.java Source Code and License

5 votes

public MonitorInfo[] lockedMonitors() {
    CompositeData[] lockedMonitorsData =
        (CompositeData[]) cdata.get(LOCKED_MONITORS);

    // The LockedMonitors item cannot be null, but if it is we will get
    // a NullPointerException when we ask for its length.
    MonitorInfo[] monitors =
        new MonitorInfo[lockedMonitorsData.length];
    for (int i = 0; i < lockedMonitorsData.length; i++) {
        CompositeData cdi = lockedMonitorsData[i];
        monitors[i] = MonitorInfo.from(cdi);
    }
    return monitors;
}

Example 50

Project: monarch File: LocalThread.java Source Code and License

5 votes

private String generateThreadStack(ThreadInfo info) {
  // This is annoying, but the to string method on info sucks.
  StringBuilder result = new StringBuilder();
  result.append(info.getThreadName()).append(" ID=0x")
      .append(Long.toHexString(info.getThreadId())).append("(").append(info.getThreadId())
      .append(") state=").append(info.getThreadState());


  if (info.getLockInfo() != null) {
    result.append("\n\twaiting to lock <" + info.getLockInfo() + ">");
  }
  for (StackTraceElement element : info.getStackTrace()) {
    result.append("\n\tat " + element);
    for (MonitorInfo monitor : info.getLockedMonitors()) {
      if (element.equals(monitor.getLockedStackFrame())) {
        result.append("\n\tlocked <" + monitor + ">");
      }
    }
  }

  if (info.getLockedSynchronizers().length > 0) {
    result.append("\nLocked synchronizers:");
    for (LockInfo sync : info.getLockedSynchronizers()) {
      result.append(
          "\n" + sync.getClassName() + "@" + Integer.toHexString(sync.getIdentityHashCode()));

    }
  }

  return result.toString();
}

Example 51

Project: monarch File: LocalLockInfo.java Source Code and License

5 votes

public LocalLockInfo(Serializable locatility, LockInfo sync) {
  super();
  this.locatility = locatility;
  // LockInfo and Monitor info aren't serializable, so copy the information from
  // them. For backwards compatibility, use the LI class which is used
  // in older versions of gemfire.
  if (sync instanceof MonitorInfo) {
    this.info = new LI(sync.getClassName(), sync.getIdentityHashCode(),
        ((MonitorInfo) sync).getLockedStackFrame());
  } else {
    this.info = new LI(sync.getClassName(), sync.getIdentityHashCode());
  }
}

Example 52

Project: jdk8u-jdk File: ThreadMonitor.java Source Code and License

5 votes

private void printMonitorInfo(ThreadInfo ti) {
   MonitorInfo[] monitors = ti.getLockedMonitors();
   System.out.println(INDENT + "Locked monitors: count = " + monitors.length);
   for (MonitorInfo mi : monitors) {
       System.out.println(INDENT + "  - " + mi + " locked at ");
       System.out.println(INDENT + "      " + mi.getLockedStackDepth() +
                          " " + mi.getLockedStackFrame());
   }
}

Example 53

Project: jdk8u-jdk File: MappedMXBeanType.java Source Code and License

5 votes

Object toOpenTypeData(Object data) throws OpenDataException {
    if (data instanceof MemoryUsage) {
        return MemoryUsageCompositeData.toCompositeData((MemoryUsage) data);
    }

    if (data instanceof ThreadInfo) {
        return ThreadInfoCompositeData.toCompositeData((ThreadInfo) data);
    }

    if (data instanceof LockInfo) {
        if (data instanceof java.lang.management.MonitorInfo) {
            return MonitorInfoCompositeData.toCompositeData((MonitorInfo) data);
        }
        return LockInfoCompositeData.toCompositeData((LockInfo) data);
    }

    if (data instanceof MemoryNotificationInfo) {
        return MemoryNotifInfoCompositeData.
            toCompositeData((MemoryNotificationInfo) data);
    }

    if (data instanceof VMOption) {
        return VMOptionCompositeData.toCompositeData((VMOption) data);
    }

    if (isCompositeData) {
        // Classes that implement CompositeData
        //
        // construct a new CompositeDataSupport object
        // so that no other classes are sent over the wire
        CompositeData cd = (CompositeData) data;
        CompositeType ct = cd.getCompositeType();
        String[] itemNames = ct.keySet().toArray(new String[0]);
        Object[] itemValues = cd.getAll(itemNames);
        return new CompositeDataSupport(ct, itemNames, itemValues);
    }

    throw new OpenDataException(javaClass.getName() +
        " is not supported for platform MXBeans");
}

Example 54

Project: jdk8u-jdk File: ThreadInfoCompositeData.java Source Code and License

5 votes

public MonitorInfo[] lockedMonitors() {
    CompositeData[] lockedMonitorsData =
        (CompositeData[]) cdata.get(LOCKED_MONITORS);

    // The LockedMonitors item cannot be null, but if it is we will get
    // a NullPointerException when we ask for its length.
    MonitorInfo[] monitors =
        new MonitorInfo[lockedMonitorsData.length];
    for (int i = 0; i < lockedMonitorsData.length; i++) {
        CompositeData cdi = lockedMonitorsData[i];
        monitors[i] = MonitorInfo.from(cdi);
    }
    return monitors;
}

Example 55

Project: openjdk-jdk10 File: ThreadInfoCompositeData.java Source Code and License

5 votes

public MonitorInfo[] lockedMonitors() {
    CompositeData[] lockedMonitorsData =
        (CompositeData[]) cdata.get(LOCKED_MONITORS);

    // The LockedMonitors item cannot be null, but if it is we will get
    // a NullPointerException when we ask for its length.
    MonitorInfo[] monitors =
        new MonitorInfo[lockedMonitorsData.length];
    for (int i = 0; i < lockedMonitorsData.length; i++) {
        CompositeData cdi = lockedMonitorsData[i];
        monitors[i] = MonitorInfo.from(cdi);
    }
    return monitors;
}

Example 56

Project: lazycat File: Diagnostics.java Source Code and License

5 votes

/**
 * Formats the thread dump for one thread.
 *
 * @param ti
 *            the ThreadInfo describing the thread
 * @return the formatted thread dump
 */
private static String getThreadDump(ThreadInfo ti) {
	StringBuilder sb = new StringBuilder(getThreadDumpHeader(ti));
	for (LockInfo li : ti.getLockedSynchronizers()) {
		sb.append(INDENT2 + "locks " + li.toString() + CRLF);
	}
	boolean start = true;
	StackTraceElement[] stes = ti.getStackTrace();
	Object[] monitorDepths = new Object[stes.length];
	MonitorInfo[] mis = ti.getLockedMonitors();
	for (int i = 0; i < mis.length; i++) {
		monitorDepths[mis[i].getLockedStackDepth()] = mis[i];
	}
	for (int i = 0; i < stes.length; i++) {
		StackTraceElement ste = stes[i];
		sb.append(INDENT2 + "at " + ste.toString() + CRLF);
		if (start) {
			if (ti.getLockName() != null) {
				sb.append(INDENT2 + "- waiting on (a " + ti.getLockName() + ")");
				if (ti.getLockOwnerName() != null) {
					sb.append(" owned by " + ti.getLockOwnerName() + " Id=" + ti.getLockOwnerId());
				}
				sb.append(CRLF);
			}
			start = false;
		}
		if (monitorDepths[i] != null) {
			MonitorInfo mi = (MonitorInfo) monitorDepths[i];
			sb.append(INDENT2 + "- locked (a " + mi.toString() + ")" + " index " + mi.getLockedStackDepth()
					+ " frame " + mi.getLockedStackFrame().toString());
			sb.append(CRLF);

		}
	}
	return sb.toString();
}

Example 57

Project: openjdk9 File: ThreadMonitor.java Source Code and License

5 votes

private void printMonitorInfo(ThreadInfo ti) {
   MonitorInfo[] monitors = ti.getLockedMonitors();
   System.out.println(INDENT + "Locked monitors: count = " + monitors.length);
   for (MonitorInfo mi : monitors) {
       System.out.println(INDENT + "  - " + mi + " locked at ");
       System.out.println(INDENT + "      " + mi.getLockedStackDepth() +
                          " " + mi.getLockedStackFrame());
   }
}

Example 58

Project: openjdk9 File: ThreadInfoCompositeData.java Source Code and License

5 votes

public MonitorInfo[] lockedMonitors() {
    CompositeData[] lockedMonitorsData =
        (CompositeData[]) cdata.get(LOCKED_MONITORS);

    // The LockedMonitors item cannot be null, but if it is we will get
    // a NullPointerException when we ask for its length.
    MonitorInfo[] monitors =
        new MonitorInfo[lockedMonitorsData.length];
    for (int i = 0; i < lockedMonitorsData.length; i++) {
        CompositeData cdi = lockedMonitorsData[i];
        monitors[i] = MonitorInfo.from(cdi);
    }
    return monitors;
}

Example 59

Project: FPAgar File: StatsUtils.java Source Code and License

5 votes

public static CharSequence getThreadStats(boolean lockedMonitors, boolean lockedSynchronizers, boolean stackTrace)
{
	StringBuilder list = new StringBuilder();

	for(ThreadInfo info : threadMXbean.dumpAllThreads(lockedMonitors, lockedSynchronizers))
	{
		list.append("Thread #").append(info.getThreadId()).append(" (").append(info.getThreadName()).append(")").append("\n");
		list.append("=================================================\n");
		list.append("\tgetThreadState: ...... ").append(info.getThreadState()).append("\n");
		for(MonitorInfo monitorInfo : info.getLockedMonitors())
		{
			list.append("\tLocked monitor: ....... ").append(monitorInfo).append("\n");
			list.append("\t\t[").append(monitorInfo.getLockedStackDepth()).append(".]: at ").append(monitorInfo.getLockedStackFrame()).append("\n");
		}

		for(LockInfo lockInfo : info.getLockedSynchronizers())
			list.append("\tLocked synchronizer: ...").append(lockInfo).append("\n");

		if(stackTrace)
		{
			list.append("\tgetStackTace: ..........\n");
			for(StackTraceElement trace : info.getStackTrace())
				list.append("\t\tat ").append(trace).append("\n");
		}
		list.append("=================================================\n");
	}

	return list;
}

Example 60

Project: gemfirexd-oss File: CF6Impl.java Source Code and License

5 votes

@Override
public LI[] getLockedMonitors(ThreadInfo info) {
  MonitorInfo[] monitors = info.getLockedMonitors();
  if(monitors == null) {
    return null;
  }
  LI[] results = new LI[monitors.length];
  for(int i = 0; i < monitors.length; i++) {
    results[i] = new LI(monitors[i].getClassName(), monitors[i].getIdentityHashCode(), monitors[i].getLockedStackFrame());
  }
  return results;
}