java.lang.management.LockInfo Java Examples

The following examples show how to use java.lang.management.LockInfo. 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 Project: pinpoint   Author: naver   File: ThreadDumpUtils.java    License: Apache License 2.0 6 votes vote down vote up
private static void setLockInfo(ThreadDumpMetricSnapshot threadDump, ThreadInfo threadInfo) {
    threadDump.setLockName(threadInfo.getLockName());
    threadDump.setLockOwnerId(threadInfo.getLockOwnerId());
    threadDump.setLockOwnerName(threadInfo.getLockOwnerName());

    LockInfo[] lockInfos = threadInfo.getLockedSynchronizers();

    if (lockInfos != null) {
        for (LockInfo lockInfo : lockInfos) {
            if (lockInfo == null) {
                continue;
            }
            threadDump.addLockedSynchronizer(lockInfo.toString());
        }
    } else {
        threadDump.setLockedSynchronizers(Collections.<String>emptyList());
    }
}
 
Example #2
Source Project: MtgDesktopCompanion   Author: nicho92   File: ThreadsTableModel.java    License: GNU General Public License v3.0 6 votes vote down vote up
@Override
public Class<?> getColumnClass(int columnIndex) {
	switch (columnIndex) 
	{
		case 0 : return Long.class;
		case 1 : return String.class;
		case 2 : return Double.class;
		case 3 : return String.class;
		case 4 : return Integer.class;
		case 5 : return LockInfo.class;
		case 6 : return Long.class;
		case 7 : return Boolean.class;
		case 8 : return Double.class;
		default : return Object.class;
	}
}
 
Example #3
Source Project: hadoop-ozone   Author: apache   File: TimedOutTestsListener.java    License: Apache License 2.0 5 votes vote down vote up
private static void printLockInfo(LockInfo[] locks, PrintWriter out) {
  out.println(INDENT + "Locked synchronizers: count = " + locks.length);
  for (LockInfo li : locks) {
    out.println(INDENT + "  - " + li);
  }
  out.println();
}
 
Example #4
Source Project: dragonwell8_jdk   Author: alibaba   File: ThreadMonitor.java    License: GNU General Public License v2.0 5 votes vote down vote up
/**
 * Prints the thread dump information with locks info to System.out.
 */
private void dumpThreadInfoWithLocks() {
   System.out.println("Full Java thread dump with locks info");

   ThreadInfo[] tinfos = tmbean.dumpAllThreads(true, true);
   for (ThreadInfo ti : tinfos) {
       printThreadInfo(ti);
       LockInfo[] syncs = ti.getLockedSynchronizers();
       printLockInfo(syncs);
   }
   System.out.println();
}
 
Example #5
Source Project: dragonwell8_jdk   Author: alibaba   File: ThreadMonitor.java    License: GNU General Public License v2.0 5 votes vote down vote up
private void printLockInfo(LockInfo[] locks) {
   System.out.println(INDENT + "Locked synchronizers: count = " + locks.length);
   for (LockInfo li : locks) {
       System.out.println(INDENT + "  - " + li);
   }
   System.out.println();
}
 
Example #6
Source Project: dragonwell8_jdk   Author: alibaba   File: LockInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static CompositeData toCompositeData(LockInfo li) {
    if (li == null) {
        return null;
    }

    LockInfoCompositeData licd = new LockInfoCompositeData(li);
    return licd.getCompositeData();
}
 
Example #7
Source Project: dragonwell8_jdk   Author: alibaba   File: LockInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static LockInfo toLockInfo(CompositeData cd) {
    if (cd == null) {
        throw new NullPointerException("Null CompositeData");
    }

    if (!isTypeMatched(lockInfoCompositeType, cd.getCompositeType())) {
        throw new IllegalArgumentException(
            "Unexpected composite type for LockInfo");
    }

    String className = getString(cd, CLASS_NAME);
    int identityHashCode = getInt(cd, IDENTITY_HASH_CODE);
    return new LockInfo(className, identityHashCode);
}
 
Example #8
Source Project: dragonwell8_jdk   Author: alibaba   File: MappedMXBeanType.java    License: GNU General Public License v2.0 5 votes vote down vote up
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 #9
Source Project: openjdk-jdk9   Author: AdoptOpenJDK   File: ThreadInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public LockInfo[] lockedSynchronizers() {
    CompositeData[] lockedSyncsData =
        (CompositeData[]) cdata.get(LOCKED_SYNCS);

    // The LockedSynchronizers item cannot be null, but if it is we will
    // get a NullPointerException when we ask for its length.
    LockInfo[] locks = new LockInfo[lockedSyncsData.length];
    for (int i = 0; i < lockedSyncsData.length; i++) {
        CompositeData cdi = lockedSyncsData[i];
        locks[i] = LockInfo.from(cdi);
    }
    return locks;
}
 
Example #10
Source Project: gemfirexd-oss   Author: gemxd   File: CF6Impl.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public LI[] getLockedSynchronizers(ThreadInfo info) {
  LockInfo[] monitors = info.getLockedSynchronizers();
  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());
  }
  return results;
}
 
Example #11
Source Project: metrics   Author: alibaba   File: ThreadDumpTest.java    License: Apache License 2.0 5 votes vote down vote up
@Before
public void setUp() throws Exception {
    final StackTraceElement rLine1 = new StackTraceElement("Blah", "blee", "Blah.java", 100);

    when(runnable.getThreadName()).thenReturn("runnable");
    when(runnable.getThreadId()).thenReturn(100L);
    when(runnable.getThreadState()).thenReturn(Thread.State.RUNNABLE);
    when(runnable.getStackTrace()).thenReturn(new StackTraceElement[]{ rLine1 });
    when(runnable.getLockedMonitors()).thenReturn(new MonitorInfo[]{ });
    when(runnable.getLockedSynchronizers()).thenReturn(new LockInfo[]{ });

    when(threadMXBean.dumpAllThreads(true, true)).thenReturn(new ThreadInfo[]{
            runnable
    });
}
 
Example #12
Source Project: tda   Author: irockel   File: MBeanDumper.java    License: GNU Lesser General Public License v2.1 5 votes vote down vote up
private void printLockInfo(LockInfo[] locks, StringBuilder dump) {
   dump.append(INDENT + "Locked synchronizers: count = " + locks.length);
   dump.append("\n");
   for (int i = 0; i < locks.length; i++) {
       LockInfo li = locks[i];
       dump.append(INDENT + "  - " + li);
       dump.append("\n");
   }
   dump.append("\n");
}
 
Example #13
Source Project: jdk8u-dev-jdk   Author: frohoff   File: ThreadMonitor.java    License: GNU General Public License v2.0 5 votes vote down vote up
private void printLockInfo(LockInfo[] locks) {
   System.out.println(INDENT + "Locked synchronizers: count = " + locks.length);
   for (LockInfo li : locks) {
       System.out.println(INDENT + "  - " + li);
   }
   System.out.println();
}
 
Example #14
Source Project: jdk8u-jdk   Author: frohoff   File: LockInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static LockInfo toLockInfo(CompositeData cd) {
    if (cd == null) {
        throw new NullPointerException("Null CompositeData");
    }

    if (!isTypeMatched(lockInfoCompositeType, cd.getCompositeType())) {
        throw new IllegalArgumentException(
            "Unexpected composite type for LockInfo");
    }

    String className = getString(cd, CLASS_NAME);
    int identityHashCode = getInt(cd, IDENTITY_HASH_CODE);
    return new LockInfo(className, identityHashCode);
}
 
Example #15
Source Project: TencentKona-8   Author: Tencent   File: LockInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static LockInfo toLockInfo(CompositeData cd) {
    if (cd == null) {
        throw new NullPointerException("Null CompositeData");
    }

    if (!isTypeMatched(lockInfoCompositeType, cd.getCompositeType())) {
        throw new IllegalArgumentException(
            "Unexpected composite type for LockInfo");
    }

    String className = getString(cd, CLASS_NAME);
    int identityHashCode = getInt(cd, IDENTITY_HASH_CODE);
    return new LockInfo(className, identityHashCode);
}
 
Example #16
Source Project: tda   Author: irockel   File: MBeanDumper.java    License: GNU Lesser General Public License v2.1 5 votes vote down vote up
/**
 * Prints the thread dump information with locks info to System.out.
 */
private void dumpThreadInfoWithLocks(StringBuilder dump) {
   dump.append(getDumpDate());
   dump.append(dumpPrefix);
   dump.append("\n");

   ThreadInfo[] tinfos = tmbean.dumpAllThreads(true, true);
   for (int i = 0; i < tinfos.length; i++) {
       ThreadInfo ti = tinfos[i];
       printThreadInfo(ti, dump);
       LockInfo[] syncs = ti.getLockedSynchronizers();
       printLockInfo(syncs, dump);
   }
   dump.append("\n");
}
 
Example #17
Source Project: gemfirexd-oss   Author: gemxd   File: CF6Impl.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public LI getLockInfo(ThreadInfo threadInfo) {
  LockInfo lockInfo= threadInfo.getLockInfo();
  if(lockInfo == null) {
    return null;
  }
  
  return new LI(lockInfo.getClassName(), lockInfo.getIdentityHashCode());
}
 
Example #18
Source Project: TencentKona-8   Author: Tencent   File: ThreadInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public LockInfo[] lockedSynchronizers() {
    CompositeData[] lockedSyncsData =
        (CompositeData[]) cdata.get(LOCKED_SYNCS);

    // The LockedSynchronizers item cannot be null, but if it is we will
    // get a NullPointerException when we ask for its length.
    LockInfo[] locks = new LockInfo[lockedSyncsData.length];
    for (int i = 0; i < lockedSyncsData.length; i++) {
        CompositeData cdi = lockedSyncsData[i];
        locks[i] = LockInfo.from(cdi);
    }
    return locks;
}
 
Example #19
Source Project: TencentKona-8   Author: Tencent   File: ThreadInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
private static void checkLockInfo(LockInfo li)
    throws Exception {
    if (!li.getClassName().equals(lockInfo.getClassName())) {
        throw new RuntimeException("Class Name = " +
            li.getClassName() + " expected = " + lockInfo.getClassName());
    }
    if (li.getIdentityHashCode() != lockInfo.getIdentityHashCode()) {
        throw new RuntimeException("Class Name = " +
            li.getIdentityHashCode() + " expected = " +
            lockInfo.getIdentityHashCode());
    }
}
 
Example #20
Source Project: jdk8u_jdk   Author: JetBrains   File: LockInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static CompositeData toCompositeData(LockInfo li) {
    if (li == null) {
        return null;
    }

    LockInfoCompositeData licd = new LockInfoCompositeData(li);
    return licd.getCompositeData();
}
 
Example #21
Source Project: openjdk-8-source   Author: keerath   File: LockInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static CompositeData toCompositeData(LockInfo li) {
    if (li == null) {
        return null;
    }

    LockInfoCompositeData licd = new LockInfoCompositeData(li);
    return licd.getCompositeData();
}
 
Example #22
Source Project: openjdk-jdk9   Author: AdoptOpenJDK   File: ThreadInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
private static void checkLockInfo(LockInfo li)
    throws Exception {
    if (!li.getClassName().equals(lockInfo.getClassName())) {
        throw new RuntimeException("Class Name = " +
            li.getClassName() + " expected = " + lockInfo.getClassName());
    }
    if (li.getIdentityHashCode() != lockInfo.getIdentityHashCode()) {
        throw new RuntimeException("Class Name = " +
            li.getIdentityHashCode() + " expected = " +
            lockInfo.getIdentityHashCode());
    }
}
 
Example #23
Source Project: big-c   Author: yncxcw   File: TimedOutTestsListener.java    License: Apache License 2.0 5 votes vote down vote up
private static void printLockInfo(LockInfo[] locks, PrintWriter out) {
  out.println(INDENT + "Locked synchronizers: count = " + locks.length);
  for (LockInfo li : locks) {
    out.println(INDENT + "  - " + li);
  }
  out.println();
}
 
Example #24
Source Project: jdk8u-dev-jdk   Author: frohoff   File: LockInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static LockInfo toLockInfo(CompositeData cd) {
    if (cd == null) {
        throw new NullPointerException("Null CompositeData");
    }

    if (!isTypeMatched(lockInfoCompositeType, cd.getCompositeType())) {
        throw new IllegalArgumentException(
            "Unexpected composite type for LockInfo");
    }

    String className = getString(cd, CLASS_NAME);
    int identityHashCode = getInt(cd, IDENTITY_HASH_CODE);
    return new LockInfo(className, identityHashCode);
}
 
Example #25
Source Project: jdk8u60   Author: chenghanpeng   File: MappedMXBeanType.java    License: GNU General Public License v2.0 5 votes vote down vote up
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 #26
Source Project: wildfly-core   Author: wildfly   File: PlatformMBeanUtil.java    License: GNU Lesser General Public License v2.1 5 votes vote down vote up
private static ModelNode getDetypedLockInfo(final LockInfo lockInfo) {
    final ModelNode result = new ModelNode();
    if (lockInfo != null) {
        result.get(PlatformMBeanConstants.CLASS_NAME).set(lockInfo.getClassName());
        result.get(PlatformMBeanConstants.IDENTITY_HASH_CODE).set(lockInfo.getIdentityHashCode());
    }
    return result;
}
 
Example #27
Source Project: jdk8u-jdk   Author: lambdalab-mirror   File: ThreadInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
private static void checkLockInfo(LockInfo li)
    throws Exception {
    if (!li.getClassName().equals(lockInfo.getClassName())) {
        throw new RuntimeException("Class Name = " +
            li.getClassName() + " expected = " + lockInfo.getClassName());
    }
    if (li.getIdentityHashCode() != lockInfo.getIdentityHashCode()) {
        throw new RuntimeException("Class Name = " +
            li.getIdentityHashCode() + " expected = " +
            lockInfo.getIdentityHashCode());
    }
}
 
Example #28
Source Project: jdk8u60   Author: chenghanpeng   File: ThreadInfoCompositeData.java    License: GNU General Public License v2.0 5 votes vote down vote up
public LockInfo[] lockedSynchronizers() {
    CompositeData[] lockedSyncsData =
        (CompositeData[]) cdata.get(LOCKED_SYNCS);

    // The LockedSynchronizers item cannot be null, but if it is we will
    // get a NullPointerException when we ask for its length.
    LockInfo[] locks = new LockInfo[lockedSyncsData.length];
    for (int i = 0; i < lockedSyncsData.length; i++) {
        CompositeData cdi = lockedSyncsData[i];
        locks[i] = LockInfo.from(cdi);
    }
    return locks;
}
 
Example #29
Source Project: pulsar   Author: apache   File: ThreadDumpUtil.java    License: Apache License 2.0 5 votes vote down vote up
private static void printLockInfo(LockInfo[] locks, PrintWriter out) {
    out.println(INDENT + "Locked synchronizers: count = " + locks.length);
    for (LockInfo li : locks) {
        out.println(INDENT + "  - " + li);
    }
    out.println();
}
 
Example #30
Source Project: openjdk-jdk8u   Author: AdoptOpenJDK   File: MappedMXBeanType.java    License: GNU General Public License v2.0 5 votes vote down vote up
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");
}