本文整理了Java中java.lang.management.ThreadMXBean.isThreadCpuTimeEnabled()方法的一些代码示例，展示了ThreadMXBean.isThreadCpuTimeEnabled()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ThreadMXBean.isThreadCpuTimeEnabled()方法的具体详情如下：
包路径：java.lang.management.ThreadMXBean
类名称：ThreadMXBean
方法名：isThreadCpuTimeEnabled

ThreadMXBean.isThreadCpuTimeEnabled介绍

暂无

代码示例

代码示例来源：origin: org.scala-lang/scala-compiler

@Override
public boolean isThreadCpuTimeEnabled() {
  return underlying.isThreadCpuTimeEnabled();
}

代码示例来源：origin: apache/incubator-druid

public static boolean isThreadCpuTimeEnabled()
{
 return THREAD_MX_BEAN.isThreadCpuTimeSupported() && THREAD_MX_BEAN.isThreadCpuTimeEnabled();
}

代码示例来源：origin: apache/hive

public static ThreadMXBean initThreadMxBean() {
 ThreadMXBean mxBean = ManagementFactory.getThreadMXBean();
 if (mxBean != null) {
  if (!mxBean.isCurrentThreadCpuTimeSupported()) {
   LOG.warn("Thread CPU monitoring is not supported");
   return null;
  } else if (!mxBean.isThreadCpuTimeEnabled()) {
   LOG.warn("Thread CPU monitoring is not enabled");
   return null;
  }
 }
 return mxBean;
}

代码示例来源：origin: neo4j/neo4j

@Override
  public long cpuTimeNanos( long threadId )
  {
    if ( !threadMXBean.isThreadCpuTimeSupported() )
    {
      return -1;
    }
    if ( !threadMXBean.isThreadCpuTimeEnabled() )
    {
      threadMXBean.setThreadCpuTimeEnabled( true );
    }
    return threadMXBean.getThreadCpuTime( threadId );
  }
};

代码示例来源：origin: Netflix/servo

if (bean.isThreadCpuTimeEnabled()) {

代码示例来源：origin: javamelody/javamelody

&& threadBean.isThreadCpuTimeEnabled();
final long[] deadlockedThreads = getDeadlockedThreads(threadBean);
final List<ThreadInformations> threadInfosList = new ArrayList<ThreadInformations>(

代码示例来源：origin: apache/hive

private void updateThreadMetrics(MetricsRecordBuilder rb) {
 if (threadMXBean.isThreadCpuTimeSupported() && threadMXBean.isThreadCpuTimeEnabled()) {
  final long[] ids = threadMXBean.getAllThreadIds();
  final ThreadInfo[] infos = threadMXBean.getThreadInfo(ids);
  for (int i = 0; i < ids.length; i++) {
   ThreadInfo threadInfo = infos[i];
   if (threadInfo == null) {
    continue;
   }
   String threadName = threadInfo.getThreadName();
   long threadId = ids[i];
   Integer id = executorNames.get(threadName);
   if (id != null) {
    executorThreadCpuTime[id].set(threadMXBean.getThreadCpuTime(threadId));
    executorThreadUserTime[id].set(threadMXBean.getThreadUserTime(threadId));
   }
  }
  for (int i=0; i<numExecutors; i++) {
   rb.addGauge(cpuMetricsInfoMap.get(i), executorThreadCpuTime[i].value());
   rb.addGauge(userMetricsInfoMap.get(i), executorThreadUserTime[i].value());
  }
 }
}

代码示例来源：origin: mpusher/mpush

public static void jstack(OutputStream stream) throws Exception {
  PrintStream out = new PrintStream(stream);
  boolean cpuTimeEnabled = threadMXBean.isThreadCpuTimeSupported() && threadMXBean.isThreadCpuTimeEnabled();
  Map<Thread, StackTraceElement[]> map = Thread.getAllStackTraces();

代码示例来源：origin: apache/geode

s.setLong(thread_waitedTimeId, ti.getWaitedTime());
if (threadBean.isThreadCpuTimeSupported() && threadBean.isThreadCpuTimeEnabled()) {
 s.setLong(thread_cpuTimeId, threadBean.getThreadCpuTime(id));
 s.setLong(thread_userTimeId, threadBean.getThreadUserTime(id));

代码示例来源：origin: codefollower/Tomcat-Research

/**
 * Check whether thread cpu time measurement is enabled.
 *
 * @return true if thread cpu time measurement is enabled
 */
public static boolean isThreadCpuTimeEnabled() {
  return threadMXBean.isThreadCpuTimeEnabled();
}

代码示例来源：origin: org.ops4j.pax.tipi/org.ops4j.pax.tipi.tomcat-embed-core

/**
 * Check whether thread cpu time measurement is enabled.
 *
 * @return true if thread cpu time measurement is enabled
 */
public static boolean isThreadCpuTimeEnabled() {
  return threadMXBean.isThreadCpuTimeEnabled();
}

代码示例来源：origin: glowroot/glowroot

private static Availability getThreadCpuTimeAvailability() {
  ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
  if (!threadMXBean.isThreadCpuTimeSupported()) {
    return Availability.newBuilder()
        .setAvailable(false)
        .setReason("java.lang.management.ThreadMXBean"
            + ".isThreadCpuTimeSupported() returned false")
        .build();
  }
  if (!threadMXBean.isThreadCpuTimeEnabled()) {
    return Availability.newBuilder()
        .setAvailable(false)
        .setReason("java.lang.management.ThreadMXBean"
            + ".isThreadCpuTimeEnabled() returned false")
        .build();
  }
  return Availability.newBuilder().setAvailable(true).build();
}

代码示例来源：origin: com.atlassian.jira/jira-core

public boolean isThreadCpuTimeEnabled()
  {
    return ManagementFactory.getThreadMXBean().isThreadCpuTimeEnabled();
  }
}

代码示例来源：origin: matsim-org/matsim

/**
 * @param thread
 * @return cpu time for the given thread in seconds, <code>-1</code> if cpu time is not measured.
 */
public static final double getThreadCpuTime(final Thread thread) {
  if (tbe.isThreadCpuTimeEnabled()) {
    return tbe.getThreadCpuTime(thread.getId()) / 1.0e9;
  }
  return -1;
}

代码示例来源：origin: matsim-org/matsim

/**
 * Prints the cpu time for the given thread, i.e. the time the thread was effectively active on the CPU.
 *
 * @param thread
 */
public static final void printThreadCpuTime(final Thread thread) {
  if (tbe.isThreadCpuTimeEnabled()) {
    log.info("Thread performance: Thread=" + thread.getName() + "  cpu-time=" + getThreadCpuTime(thread) + "sec");
  }
}

代码示例来源：origin: org.jboss.teiid/teiid-engine

public ThreadCpuTimer() {
  active = threadMXBean.isThreadCpuTimeSupported() 
      && threadMXBean.isThreadCpuTimeEnabled()
      && LogManager.isMessageToBeRecorded(LogConstants.CTX_COMMANDLOGGING, MessageLevel.DETAIL);
}

代码示例来源：origin: org.teiid/teiid-engine

public ThreadCpuTimer() {
  active = threadMXBean.isThreadCpuTimeSupported() 
      && threadMXBean.isThreadCpuTimeEnabled()
      && LogManager.isMessageToBeRecorded(LogConstants.CTX_COMMANDLOGGING, MessageLevel.DETAIL);
}

代码示例来源：origin: teiid/teiid

public ThreadCpuTimer() {
  active = threadMXBean.isThreadCpuTimeSupported() 
      && threadMXBean.isThreadCpuTimeEnabled()
      && LogManager.isMessageToBeRecorded(LogConstants.CTX_COMMANDLOGGING, MessageLevel.DETAIL);
}

代码示例来源：origin: inspectIT/inspectIT

@BeforeMethod
public void initTestClass() {
  Map<String, Object> settings = new HashMap<String, Object>();
  when(threadMXBean.isThreadCpuTimeEnabled()).thenReturn(true);
  when(threadMXBean.isThreadCpuTimeSupported()).thenReturn(true);
  timerHook = new TimerHook(timer, platformManager, propertyAccessor, settings, threadMXBean);
}

代码示例来源：origin: inspectIT/inspectIT

@BeforeMethod
public void initTestClass() {
  Map<String, String> settings = new HashMap<String, String>();
  settings.put("sessioncapture", "false");
  when(threadMXBean.isThreadCpuTimeEnabled()).thenReturn(true);
  when(threadMXBean.isThreadCpuTimeSupported()).thenReturn(true);
  Map<String, Object> map = new HashMap<String, Object>();
  MapUtils.putAll(map, new String[][] { { "sessioncapture", "true" }, { "attributescapture", "true" }, { "parameterscapture", "true" } });
  httpHook = new HttpHook(timer, platformManager, map, threadMXBean);
}