Java Code Examples for java.lang.management.MonitorInfo#getLockedStackDepth()

The following examples show how to use java.lang.management.MonitorInfo#getLockedStackDepth() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ThreadMonitor.java From jdk8u-jdk with GNU General Public License v2.0

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 2

Source File: TimedOutTestsListener.java From hbase with Apache License 2.0

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 3

Source File: ThreadMonitor.java From TencentKona-8 with GNU General Public License v2.0

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 4

Source File: ThreadMonitor.java From openjdk-8 with GNU General Public License v2.0

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

Source File: MBeanDumper.java From tda with GNU Lesser General Public License v2.1

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 6

Source File: CurrentRequestsHandler.java From styx with Apache License 2.0

6 votes

private String getThreadElements(ThreadInfo t) {
    StackTraceElement[] elements = t.getStackTrace();
    MonitorInfo[] monitors = t.getLockedMonitors();

    StringBuilder sb = new StringBuilder();

    for (int i = 0; i < elements.length; i++) {
        StackTraceElement element = elements[i];
        sb.append(format("    at %s%n", element));
        for (int j = 1; j < monitors.length; j++) {
            MonitorInfo monitor = monitors[j];
            if (monitor.getLockedStackDepth() == i) {
                sb.append(format("      - locked %s%n", monitor));
            }
        }
    }

    return sb.toString();
}

Example 7

Source File: Detector.java From netbeans with Apache License 2.0

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 8

Source File: ThreadMonitor.java From jdk8u_jdk with GNU General Public License v2.0

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 9

Source File: SampledCPUSnapshot.java From visualvm with GNU General Public License v2.0

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 10

Source File: ThreadDumpWindow.java From netbeans with Apache License 2.0

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 11

Source File: SampledCPUSnapshot.java From netbeans with Apache License 2.0

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 12

Source File: VisorThreadMonitorInfo.java From ignite with Apache License 2.0

5 votes

/**
 * Create data transfer object for given monitor info.
 *
 * @param mi Monitoring info.
 */
public VisorThreadMonitorInfo(MonitorInfo mi) {
    super(mi);

    stackDepth = mi.getLockedStackDepth();
    stackFrame = mi.getLockedStackFrame();
}

Example 13

Source File: JmxSupport.java From visualvm with GNU General Public License v2.0

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("\n");    // NOI18N
            }
        }
    }
}

Example 14

Source File: AbstractContainer.java From qpid-broker-j with Apache License 2.0

4 votes

private String getThreadStackTraces(final ThreadInfo threadInfo)
{
    String lineSeparator = System.lineSeparator();
    StringBuilder dump = new StringBuilder();
    dump.append("\"").append(threadInfo.getThreadName()).append("\"").append(" Id=")
        .append(threadInfo.getThreadId()).append( " ").append(threadInfo.getThreadState());
    if (threadInfo.getLockName() != null)
    {
        dump.append(" on ").append(threadInfo.getLockName());
    }
    if (threadInfo.getLockOwnerName() != null)
    {
        dump.append(" owned by \"").append(threadInfo.getLockOwnerName())
            .append("\" Id=").append(threadInfo.getLockOwnerId());
    }
    if (threadInfo.isSuspended())
    {
        dump.append(" (suspended)");
    }
    if (threadInfo.isInNative())
    {
        dump.append(" (in native)");
    }
    dump.append(lineSeparator);
    StackTraceElement[] stackTrace = threadInfo.getStackTrace();
    for (int i = 0; i < stackTrace.length; i++)
    {
        StackTraceElement stackTraceElement = stackTrace[i];
        dump.append("    at ").append(stackTraceElement.toString()).append(lineSeparator);

        LockInfo lockInfo = threadInfo.getLockInfo();
        if (i == 0 && lockInfo != null)
        {
            Thread.State threadState = threadInfo.getThreadState();
            switch (threadState)
            {
                case BLOCKED:
                    dump.append("    -  blocked on ").append(lockInfo).append(lineSeparator);
                    break;
                case WAITING:
                    dump.append("    -  waiting on ").append(lockInfo).append(lineSeparator);
                    break;
                case TIMED_WAITING:
                    dump.append("    -  waiting on ").append(lockInfo).append(lineSeparator);
                    break;
                default:
            }
        }

        for (MonitorInfo mi : threadInfo.getLockedMonitors())
        {
            if (mi.getLockedStackDepth() == i)
            {
                dump.append("    -  locked ").append(mi).append(lineSeparator);
            }
        }
    }

    LockInfo[] locks = threadInfo.getLockedSynchronizers();
    if (locks.length > 0)
    {
        dump.append(lineSeparator).append("    Number of locked synchronizers = ").append(locks.length);
        dump.append(lineSeparator);
        for (LockInfo li : locks)
        {
            dump.append("    - " + li);
            dump.append(lineSeparator);
        }
    }
    dump.append(lineSeparator);
    return dump.toString();
}

Example 15

Source File: DeadlockMonitorTask.java From pinpoint with Apache License 2.0

4 votes

/**
 * refer to java.lang.management.ThreadInfo.toString {@link ThreadInfo}
 * To find loadClass cause. MAX_FRAME is too short , the length.
 */
private String createThreadDump(ThreadInfo threadInfo) {
    StringBuilder sb = new StringBuilder("\"" + threadInfo.getThreadName() + "\"" +
            " Id=" + threadInfo.getThreadId() + " " + threadInfo.getThreadState());
    if (threadInfo.getLockName() != null) {
        sb.append(" on " + threadInfo.getLockName());
    }
    if (threadInfo.getLockOwnerName() != null) {
        sb.append(" owned by \"" + threadInfo.getLockOwnerName() +
                "\" Id=" + threadInfo.getLockOwnerId());
    }
    if (threadInfo.isSuspended()) {
        sb.append(" (suspended)");
    }
    if (threadInfo.isInNative()) {
        sb.append(" (in native)");
    }
    sb.append('\n');

    StackTraceElement[] stackTrace = threadInfo.getStackTrace();
    for (int i = 0; i < stackTrace.length; i++) {
        StackTraceElement ste = stackTrace[i];
        sb.append("\tat " + ste.toString());
        sb.append('\n');
        if (i == 0 && threadInfo.getLockInfo() != null) {
            LockInfo lockInfo = threadInfo.getLockInfo();
            Thread.State ts = threadInfo.getThreadState();
            switch (ts) {
                case BLOCKED:
                    sb.append("\t-  blocked on " + lockInfo);
                    sb.append('\n');
                    break;
                case WAITING:
                    sb.append("\t-  waiting on " + lockInfo);
                    sb.append('\n');
                    break;
                case TIMED_WAITING:
                    sb.append("\t-  waiting on " + lockInfo);
                    sb.append('\n');
                    break;
                default:
            }
        }

        MonitorInfo[] lockedMonitors = threadInfo.getLockedMonitors();
        for (MonitorInfo mi : lockedMonitors) {
            if (mi.getLockedStackDepth() == i) {
                sb.append("\t-  locked " + mi);
                sb.append('\n');
            }
        }
    }

    LockInfo[] locks = threadInfo.getLockedSynchronizers();
    if (locks.length > 0) {
        sb.append("\n\tNumber of locked synchronizers = " + locks.length);
        sb.append('\n');
        for (LockInfo li : locks) {
            sb.append("\t- " + li);
            sb.append('\n');
        }
    }
    sb.append('\n');
    return sb.toString();
}

Example 16

Source File: ThreadUtil.java From samza with Apache License 2.0

4 votes

/**
 * Copy of ThreadInfo#toString() without the hardcoded MAX_FRAMES = 8 restriction on thread stack depth.
 *
 * Returns a string representation of this thread info.
 * The format of this string depends on the implementation.
 * The returned string will typically include
 * the thread name, the getThreadId thread ID, its state,
 * and a stack trace if any.
 *
 * @return a string representation of this thread info.
 */
private static String toString(ThreadInfo info) {
  StringBuilder sb = new StringBuilder("\"" + info.getThreadName() + "\""
      + " Id=" + info.getThreadId() + " " + info.getThreadState());
  if (info.getLockName() != null) {
    sb.append(" on " + info.getLockName());
  }
  if (info.getLockOwnerName() != null) {
    sb.append(" owned by \"" + info.getLockOwnerName() + "\" Id="
        + info.getLockOwnerId());
  }
  if (info.isSuspended()) {
    sb.append(" (suspended)");
  }
  if (info.isInNative()) {
    sb.append(" (in native)");
  }
  sb.append('\n');
  int i = 0;
  for (; i < info.getStackTrace().length; i++) {
    StackTraceElement ste = info.getStackTrace()[i];
    sb.append("\tat " + ste.toString());
    sb.append('\n');
    if (i == 0 && info.getLockInfo() != null) {
      Thread.State ts = info.getThreadState();
      switch (ts) {
        case BLOCKED:
          sb.append("\t-  blocked on " + info.getLockInfo());
          sb.append('\n');
          break;
        case WAITING:
          sb.append("\t-  waiting on " + info.getLockInfo());
          sb.append('\n');
          break;
        case TIMED_WAITING:
          sb.append("\t-  waiting on " + info.getLockInfo());
          sb.append('\n');
          break;
        default:
      }
    }

    for (MonitorInfo mi : info.getLockedMonitors()) {
      if (mi.getLockedStackDepth() == i) {
        sb.append("\t-  locked " + mi);
        sb.append('\n');
      }
    }
  }
  if (i < info.getStackTrace().length) {
    sb.append("\t...");
    sb.append('\n');
  }

  LockInfo[] locks = info.getLockedSynchronizers();
  if (locks.length > 0) {
    sb.append("\n\tNumber of locked synchronizers = " + locks.length);
    sb.append('\n');
    for (LockInfo li : locks) {
      sb.append("\t- " + li);
      sb.append('\n');
    }
  }
  sb.append('\n');
  return sb.toString();
}

Example 17

Source File: GfxdLocalLockService.java From gemfirexd-oss with Apache License 2.0

4 votes

public static void generateThreadDump(StringBuilder msg) {
  ThreadMXBean mbean = ManagementFactory.getThreadMXBean();
  for (ThreadInfo tInfo : mbean.dumpAllThreads(true, true)) {
    msg.append('"').append(tInfo.getThreadName()).append('"').append(" Id=")
        .append(tInfo.getThreadId()).append(' ')
        .append(tInfo.getThreadState());
    if (tInfo.getLockName() != null) {
      msg.append(" on ").append(tInfo.getLockName());
    }
    if (tInfo.getLockOwnerName() != null) {
      msg.append(" owned by \"").append(tInfo.getLockOwnerName())
          .append("\" Id=").append(tInfo.getLockOwnerId());
    }
    if (tInfo.isSuspended()) {
      msg.append(" (suspended)");
    }
    if (tInfo.isInNative()) {
      msg.append(" (in native)");
    }
    msg.append(SanityManager.lineSeparator);
    final StackTraceElement[] stackTrace = tInfo.getStackTrace();
    for (int index = 0; index < stackTrace.length; ++index) {
      msg.append("\tat ").append(stackTrace[index].toString())
          .append(SanityManager.lineSeparator);
      if (index == 0 && tInfo.getLockInfo() != null) {
        final Thread.State ts = tInfo.getThreadState();
        switch (ts) {
          case BLOCKED:
            msg.append("\t-  blocked on ").append(tInfo.getLockInfo())
                .append(SanityManager.lineSeparator);
            break;
          case WAITING:
            msg.append("\t-  waiting on ").append(tInfo.getLockInfo())
                .append(SanityManager.lineSeparator);
            break;
          case TIMED_WAITING:
            msg.append("\t-  waiting on ").append(tInfo.getLockInfo())
                .append(SanityManager.lineSeparator);
            break;
          default:
        }
      }

      for (MonitorInfo mi : tInfo.getLockedMonitors()) {
        if (mi.getLockedStackDepth() == index) {
          msg.append("\t-  locked ").append(mi)
              .append(SanityManager.lineSeparator);
        }
      }
    }

    final LockInfo[] locks = tInfo.getLockedSynchronizers();
    if (locks.length > 0) {
      msg.append(SanityManager.lineSeparator)
          .append("\tNumber of locked synchronizers = ").append(locks.length)
          .append(SanityManager.lineSeparator);
      for (LockInfo li : locks) {
        msg.append("\t- ").append(li).append(SanityManager.lineSeparator);
      }
    }
    msg.append(SanityManager.lineSeparator);
  }
}

Example 18

Source File: ExtendedThreadInformation.java From logging-log4j2 with Apache License 2.0

4 votes

@Override
public void printStack(final StringBuilder sb, final StackTraceElement[] stack) {
    int i = 0;
    for (final StackTraceElement element : stack) {
        sb.append("\tat ").append(element.toString());
        sb.append('\n');
        if (i == 0 && threadInfo.getLockInfo() != null) {
            final Thread.State ts = threadInfo.getThreadState();
            switch (ts) {
                case BLOCKED:
                    sb.append("\t-  blocked on ");
                    formatLock(sb, threadInfo.getLockInfo());
                    sb.append('\n');
                    break;
                case WAITING:
                    sb.append("\t-  waiting on ");
                    formatLock(sb, threadInfo.getLockInfo());
                    sb.append('\n');
                    break;
                case TIMED_WAITING:
                    sb.append("\t-  waiting on ");
                    formatLock(sb, threadInfo.getLockInfo());
                    sb.append('\n');
                    break;
                default:
            }
        }

        for (final MonitorInfo mi : threadInfo.getLockedMonitors()) {
            if (mi.getLockedStackDepth() == i) {
                sb.append("\t-  locked ");
                formatLock(sb, mi);
                sb.append('\n');
            }
        }
        ++i;
    }

    final LockInfo[] locks = threadInfo.getLockedSynchronizers();
    if (locks.length > 0) {
        sb.append("\n\tNumber of locked synchronizers = ").append(locks.length).append('\n');
        for (final LockInfo li : locks) {
            sb.append("\t- ");
            formatLock(sb, li);
            sb.append('\n');
        }
    }
}

Example 19

Source File: OWLHandler.java From owltools with BSD 3-Clause "New" or "Revised" License

4 votes

private static CharSequence toString(ThreadInfo threadInfo) {
	StringBuilder sb = new StringBuilder("\"" + threadInfo.getThreadName() + "\"" + " Id=" + threadInfo.getThreadId() + " " + threadInfo.getThreadState());
	if (threadInfo.getLockName() != null) {
		sb.append(" on " + threadInfo.getLockName());
	}
	if (threadInfo.getLockOwnerName() != null) {
		sb.append(" owned by \"" + threadInfo.getLockOwnerName() + "\" Id=" + threadInfo.getLockOwnerId());
	}
	if (threadInfo.isSuspended()) {
		sb.append(" (suspended)");
	}
	if (threadInfo.isInNative()) {
		sb.append(" (in native)");
	}
	sb.append('\n');
	StackTraceElement[] stackTrace = threadInfo.getStackTrace();
	int i = 0;
	for (; i < stackTrace.length; i++) {
		StackTraceElement ste = stackTrace[i];
		sb.append("\tat " + ste.toString());
		sb.append('\n');
		if (i == 0 && threadInfo.getLockInfo() != null) {
			Thread.State ts = threadInfo.getThreadState();
			switch (ts) {
			case BLOCKED:
				sb.append("\t-  blocked on " + threadInfo.getLockInfo());
				sb.append('\n');
				break;
			case WAITING:
				sb.append("\t-  waiting on " + threadInfo.getLockInfo());
				sb.append('\n');
				break;
			case TIMED_WAITING:
				sb.append("\t-  waiting on " + threadInfo.getLockInfo());
				sb.append('\n');
				break;
			default:
			}
		}

		for (MonitorInfo mi : threadInfo.getLockedMonitors()) {
			if (mi.getLockedStackDepth() == i) {
				sb.append("\t-  locked " + mi);
				sb.append('\n');
			}
		}
	}
	LockInfo[] locks = threadInfo.getLockedSynchronizers();
	if (locks.length > 0) {
		sb.append("\n\tNumber of locked synchronizers = " + locks.length);
		sb.append('\n');
		for (LockInfo li : locks) {
			sb.append("\t- " + li);
			sb.append('\n');
		}
	}
	sb.append('\n');
	return sb;
}

Example 20

Source File: JVMUtil.java From dubbo-2.6.5 with Apache License 2.0

4 votes

private static String getThreadDumpString(ThreadInfo threadInfo) {
    StringBuilder sb = new StringBuilder("\"" + threadInfo.getThreadName() + "\"" +
            " Id=" + threadInfo.getThreadId() + " " +
            threadInfo.getThreadState());
    if (threadInfo.getLockName() != null) {
        sb.append(" on " + threadInfo.getLockName());
    }
    if (threadInfo.getLockOwnerName() != null) {
        sb.append(" owned by \"" + threadInfo.getLockOwnerName() +
                "\" Id=" + threadInfo.getLockOwnerId());
    }
    if (threadInfo.isSuspended()) {
        sb.append(" (suspended)");
    }
    if (threadInfo.isInNative()) {
        sb.append(" (in native)");
    }
    sb.append('\n');
    int i = 0;

    StackTraceElement[] stackTrace = threadInfo.getStackTrace();
    MonitorInfo[] lockedMonitors = threadInfo.getLockedMonitors();
    for (; i < stackTrace.length && i < 32; i++) {
        StackTraceElement ste = stackTrace[i];
        sb.append("\tat " + ste.toString());
        sb.append('\n');
        if (i == 0 && threadInfo.getLockInfo() != null) {
            Thread.State ts = threadInfo.getThreadState();
            switch (ts) {
                case BLOCKED:
                    sb.append("\t-  blocked on " + threadInfo.getLockInfo());
                    sb.append('\n');
                    break;
                case WAITING:
                    sb.append("\t-  waiting on " + threadInfo.getLockInfo());
                    sb.append('\n');
                    break;
                case TIMED_WAITING:
                    sb.append("\t-  waiting on " + threadInfo.getLockInfo());
                    sb.append('\n');
                    break;
                default:
            }
        }

        for (MonitorInfo mi : lockedMonitors) {
            if (mi.getLockedStackDepth() == i) {
                sb.append("\t-  locked " + mi);
                sb.append('\n');
            }
        }
    }
    if (i < stackTrace.length) {
        sb.append("\t...");
        sb.append('\n');
    }

    LockInfo[] locks = threadInfo.getLockedSynchronizers();
    if (locks.length > 0) {
        sb.append("\n\tNumber of locked synchronizers = " + locks.length);
        sb.append('\n');
        for (LockInfo li : locks) {
            sb.append("\t- " + li);
            sb.append('\n');
        }
    }
    sb.append('\n');
    return sb.toString();
}