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  3. org.apache.hadoop.util.JvmPauseMonitor

Java 类org.apache.hadoop.util.JvmPauseMonitor 实例源码

项目：hadoop-oss    文件：TestJvmMetrics.java    
@Test
public void testPresence() {
  pauseMonitor = new JvmPauseMonitor();
  pauseMonitor.init(new Configuration());
  pauseMonitor.start();
  JvmMetrics jvmMetrics = new JvmMetrics("test", "test");
  jvmMetrics.setPauseMonitor(pauseMonitor);
  MetricsRecordBuilder rb = getMetrics(jvmMetrics);
  MetricsCollector mc = rb.parent();

  verify(mc).addRecord(JvmMetrics);
  verify(rb).tag(ProcessName, "test");
  verify(rb).tag(SessionId, "test");
  for (JvmMetricsInfo info : JvmMetricsInfo.values()) {
    if (info.name().startsWith("Mem"))
      verify(rb).addGauge(eq(info), anyFloat());
    else if (info.name().startsWith("Gc"))
      verify(rb).addCounter(eq(info), anyLong());
    else if (info.name().startsWith("Threads"))
      verify(rb).addGauge(eq(info), anyInt());
    else if (info.name().startsWith("Log"))
      verify(rb).addCounter(eq(info), anyLong());
  }
}
项目：hadoop    文件：TestJvmMetrics.java    
@Test public void testPresence() {
  JvmPauseMonitor pauseMonitor = new JvmPauseMonitor(new Configuration());
  JvmMetrics jvmMetrics = new JvmMetrics("test", "test");
  jvmMetrics.setPauseMonitor(pauseMonitor);
  MetricsRecordBuilder rb = getMetrics(jvmMetrics);
  MetricsCollector mc = rb.parent();

  verify(mc).addRecord(JvmMetrics);
  verify(rb).tag(ProcessName, "test");
  verify(rb).tag(SessionId, "test");
  for (JvmMetricsInfo info : JvmMetricsInfo.values()) {
    if (info.name().startsWith("Mem"))
      verify(rb).addGauge(eq(info), anyFloat());
    else if (info.name().startsWith("Gc"))
      verify(rb).addCounter(eq(info), anyLong());
    else if (info.name().startsWith("Threads"))
      verify(rb).addGauge(eq(info), anyInt());
    else if (info.name().startsWith("Log"))
      verify(rb).addCounter(eq(info), anyLong());
  }
}
项目：aliyun-oss-hadoop-fs    文件：ApplicationHistoryServer.java    
@Override
protected void serviceInit(Configuration conf) throws Exception {
  // init timeline services first
  timelineStore = createTimelineStore(conf);
  addIfService(timelineStore);
  secretManagerService = createTimelineDelegationTokenSecretManagerService(conf);
  addService(secretManagerService);
  timelineDataManager = createTimelineDataManager(conf);
  addService(timelineDataManager);

  // init generic history service afterwards
  aclsManager = createApplicationACLsManager(conf);
  historyManager = createApplicationHistoryManager(conf);
  ahsClientService = createApplicationHistoryClientService(historyManager);
  addService(ahsClientService);
  addService((Service) historyManager);

  DefaultMetricsSystem.initialize("ApplicationHistoryServer");
  JvmMetrics jm = JvmMetrics.initSingleton("ApplicationHistoryServer", null);
  pauseMonitor = new JvmPauseMonitor();
  addService(pauseMonitor);
  jm.setPauseMonitor(pauseMonitor);
  super.serviceInit(conf);
}
项目：aliyun-oss-hadoop-fs    文件：TestJvmMetrics.java    
@Test
public void testPresence() {
  pauseMonitor = new JvmPauseMonitor();
  pauseMonitor.init(new Configuration());
  pauseMonitor.start();
  JvmMetrics jvmMetrics = new JvmMetrics("test", "test");
  jvmMetrics.setPauseMonitor(pauseMonitor);
  MetricsRecordBuilder rb = getMetrics(jvmMetrics);
  MetricsCollector mc = rb.parent();

  verify(mc).addRecord(JvmMetrics);
  verify(rb).tag(ProcessName, "test");
  verify(rb).tag(SessionId, "test");
  for (JvmMetricsInfo info : JvmMetricsInfo.values()) {
    if (info.name().startsWith("Mem"))
      verify(rb).addGauge(eq(info), anyFloat());
    else if (info.name().startsWith("Gc"))
      verify(rb).addCounter(eq(info), anyLong());
    else if (info.name().startsWith("Threads"))
      verify(rb).addGauge(eq(info), anyInt());
    else if (info.name().startsWith("Log"))
      verify(rb).addCounter(eq(info), anyLong());
  }
}
项目：big-c    文件：TestJvmMetrics.java    
@Test public void testPresence() {
  JvmPauseMonitor pauseMonitor = new JvmPauseMonitor(new Configuration());
  JvmMetrics jvmMetrics = new JvmMetrics("test", "test");
  jvmMetrics.setPauseMonitor(pauseMonitor);
  MetricsRecordBuilder rb = getMetrics(jvmMetrics);
  MetricsCollector mc = rb.parent();

  verify(mc).addRecord(JvmMetrics);
  verify(rb).tag(ProcessName, "test");
  verify(rb).tag(SessionId, "test");
  for (JvmMetricsInfo info : JvmMetricsInfo.values()) {
    if (info.name().startsWith("Mem"))
      verify(rb).addGauge(eq(info), anyFloat());
    else if (info.name().startsWith("Gc"))
      verify(rb).addCounter(eq(info), anyLong());
    else if (info.name().startsWith("Threads"))
      verify(rb).addGauge(eq(info), anyInt());
    else if (info.name().startsWith("Log"))
      verify(rb).addCounter(eq(info), anyLong());
  }
}
项目：hadoop-2.6.0-cdh5.4.3    文件：TestJvmMetrics.java    
@Test public void testPresence() {
  JvmPauseMonitor pauseMonitor = new JvmPauseMonitor(new Configuration());
  JvmMetrics jvmMetrics = new JvmMetrics("test", "test");
  jvmMetrics.setPauseMonitor(pauseMonitor);
  MetricsRecordBuilder rb = getMetrics(jvmMetrics);
  MetricsCollector mc = rb.parent();

  verify(mc).addRecord(JvmMetrics);
  verify(rb).tag(ProcessName, "test");
  verify(rb).tag(SessionId, "test");
  for (JvmMetricsInfo info : JvmMetricsInfo.values()) {
    if (info.name().startsWith("Mem"))
      verify(rb).addGauge(eq(info), anyFloat());
    else if (info.name().startsWith("Gc"))
      verify(rb).addCounter(eq(info), anyLong());
    else if (info.name().startsWith("Threads"))
      verify(rb).addGauge(eq(info), anyInt());
    else if (info.name().startsWith("Log"))
      verify(rb).addCounter(eq(info), anyLong());
  }
}
项目：hops    文件：TestJvmMetrics.java    
@Test public void testPresence() {
  JvmPauseMonitor pauseMonitor = new JvmPauseMonitor(new Configuration());
  JvmMetrics jvmMetrics = new JvmMetrics("test", "test");
  jvmMetrics.setPauseMonitor(pauseMonitor);
  MetricsRecordBuilder rb = getMetrics(jvmMetrics);
  MetricsCollector mc = rb.parent();

  verify(mc).addRecord(JvmMetrics);
  verify(rb).tag(ProcessName, "test");
  verify(rb).tag(SessionId, "test");
  for (JvmMetricsInfo info : JvmMetricsInfo.values()) {
    if (info.name().startsWith("Mem"))
      verify(rb).addGauge(eq(info), anyFloat());
    else if (info.name().startsWith("Gc"))
      verify(rb).addCounter(eq(info), anyLong());
    else if (info.name().startsWith("Threads"))
      verify(rb).addGauge(eq(info), anyInt());
    else if (info.name().startsWith("Log"))
      verify(rb).addCounter(eq(info), anyLong());
  }
}
项目：hadoop-oss    文件：TestJvmMetrics.java    
@Test
public void testDoubleStop() throws Throwable {
  pauseMonitor = new JvmPauseMonitor();
  pauseMonitor.init(new Configuration());
  pauseMonitor.start();
  pauseMonitor.stop();
  pauseMonitor.stop();
}
项目：hadoop-oss    文件：TestJvmMetrics.java    
@Test
public void testDoubleStart() throws Throwable {
  pauseMonitor = new JvmPauseMonitor();
  pauseMonitor.init(new Configuration());
  pauseMonitor.start();
  pauseMonitor.start();
  pauseMonitor.stop();
}
项目：hadoop-oss    文件：TestJvmMetrics.java    
@Test
public void testStopBeforeStart() throws Throwable {
  pauseMonitor = new JvmPauseMonitor();
  try {
    pauseMonitor.init(new Configuration());
    pauseMonitor.stop();
    pauseMonitor.start();
    Assert.fail("Expected an exception, got " + pauseMonitor);
  } catch (ServiceStateException e) {
    GenericTestUtils.assertExceptionContains("cannot enter state", e);
  }
}
项目：hadoop-oss    文件：TestJvmMetrics.java    
@Test
public void testStopBeforeInit() throws Throwable {
  pauseMonitor = new JvmPauseMonitor();
  try {
    pauseMonitor.stop();
    pauseMonitor.init(new Configuration());
    Assert.fail("Expected an exception, got " + pauseMonitor);
  } catch (ServiceStateException e) {
    GenericTestUtils.assertExceptionContains("cannot enter state", e);
  }
}
项目：aliyun-oss-hadoop-fs    文件：WebAppProxyServer.java    
@Override
protected void serviceInit(Configuration conf) throws Exception {
  Configuration config = new YarnConfiguration(conf);
  doSecureLogin(conf);
  proxy = new WebAppProxy();
  addService(proxy);

  DefaultMetricsSystem.initialize("WebAppProxyServer");
  JvmMetrics jm = JvmMetrics.initSingleton("WebAppProxyServer", null);
  pauseMonitor = new JvmPauseMonitor();
  addService(pauseMonitor);
  jm.setPauseMonitor(pauseMonitor);

  super.serviceInit(config);
}
项目：aliyun-oss-hadoop-fs    文件：JobHistoryServer.java    
@Override
protected void serviceInit(Configuration conf) throws Exception {
  Configuration config = new YarnConfiguration(conf);

  config.setBoolean(Dispatcher.DISPATCHER_EXIT_ON_ERROR_KEY, true);

  // This is required for WebApps to use https if enabled.
  MRWebAppUtil.initialize(getConfig());
  try {
    doSecureLogin(conf);
  } catch(IOException ie) {
    throw new YarnRuntimeException("History Server Failed to login", ie);
  }
  jobHistoryService = new JobHistory();
  historyContext = (HistoryContext)jobHistoryService;
  stateStore = createStateStore(conf);
  this.jhsDTSecretManager = createJHSSecretManager(conf, stateStore);
  clientService = createHistoryClientService();
  aggLogDelService = new AggregatedLogDeletionService();
  hsAdminServer = new HSAdminServer(aggLogDelService, jobHistoryService);
  addService(stateStore);
  addService(new HistoryServerSecretManagerService());
  addService(jobHistoryService);
  addService(clientService);
  addService(aggLogDelService);
  addService(hsAdminServer);

  DefaultMetricsSystem.initialize("JobHistoryServer");
  JvmMetrics jm = JvmMetrics.initSingleton("JobHistoryServer", null);
  pauseMonitor = new JvmPauseMonitor();
  addService(pauseMonitor);
  jm.setPauseMonitor(pauseMonitor);

  super.serviceInit(config);
}
项目：aliyun-oss-hadoop-fs    文件：TestJvmMetrics.java    
@Test
public void testDoubleStop() throws Throwable {
  pauseMonitor = new JvmPauseMonitor();
  pauseMonitor.init(new Configuration());
  pauseMonitor.start();
  pauseMonitor.stop();
  pauseMonitor.stop();
}
项目：aliyun-oss-hadoop-fs    文件：TestJvmMetrics.java    
@Test
public void testDoubleStart() throws Throwable {
  pauseMonitor = new JvmPauseMonitor();
  pauseMonitor.init(new Configuration());
  pauseMonitor.start();
  pauseMonitor.start();
  pauseMonitor.stop();
}
项目：aliyun-oss-hadoop-fs    文件：TestJvmMetrics.java    
@Test
public void testStopBeforeStart() throws Throwable {
  pauseMonitor = new JvmPauseMonitor();
  try {
    pauseMonitor.init(new Configuration());
    pauseMonitor.stop();
    pauseMonitor.start();
    Assert.fail("Expected an exception, got " + pauseMonitor);
  } catch (ServiceStateException e) {
    GenericTestUtils.assertExceptionContains("cannot enter state", e);
  }
}
项目：aliyun-oss-hadoop-fs    文件：TestJvmMetrics.java    
@Test
public void testStopBeforeInit() throws Throwable {
  pauseMonitor = new JvmPauseMonitor();
  try {
    pauseMonitor.stop();
    pauseMonitor.init(new Configuration());
    Assert.fail("Expected an exception, got " + pauseMonitor);
  } catch (ServiceStateException e) {
    GenericTestUtils.assertExceptionContains("cannot enter state", e);
  }
}
项目：hops    文件：WebAppProxyServer.java    
@Override
protected void serviceInit(Configuration conf) throws Exception {
  Configuration config = new YarnConfiguration(conf);
  doSecureLogin(conf);
  proxy = new WebAppProxy();
  addService(proxy);

  DefaultMetricsSystem.initialize("WebAppProxyServer");
  JvmMetrics jm = JvmMetrics.initSingleton("WebAppProxyServer", null);
  pauseMonitor = new JvmPauseMonitor(conf);
  jm.setPauseMonitor(pauseMonitor);

  super.serviceInit(config);
}
项目：hops    文件：ApplicationHistoryServer.java    
@Override
protected void serviceInit(Configuration conf) throws Exception {

  // do security login first.
  try {
    doSecureLogin(conf);
  } catch(IOException ie) {
    throw new YarnRuntimeException("Failed to login", ie);
  }
  // init timeline services
  timelineStore = createTimelineStore(conf);
  addIfService(timelineStore);
  secretManagerService = createTimelineDelegationTokenSecretManagerService(conf);
  addService(secretManagerService);
  timelineDataManager = createTimelineDataManager(conf);
  addService(timelineDataManager);

  // init generic history service afterwards
  aclsManager = createApplicationACLsManager(conf);
  historyManager = createApplicationHistoryManager(conf);
  ahsClientService = createApplicationHistoryClientService(historyManager);
  addService(ahsClientService);
  addService((Service) historyManager);

  DefaultMetricsSystem.initialize("ApplicationHistoryServer");
  JvmMetrics jm = JvmMetrics.initSingleton("ApplicationHistoryServer", null);
  pauseMonitor = new JvmPauseMonitor(conf);
  jm.setPauseMonitor(pauseMonitor);
  super.serviceInit(conf);
}
项目：hops    文件：JobHistoryServer.java    
@Override
protected void serviceInit(Configuration conf) throws Exception {
  Configuration config = new YarnConfiguration(conf);

  config.setBoolean(Dispatcher.DISPATCHER_EXIT_ON_ERROR_KEY, true);

  // This is required for WebApps to use https if enabled.
  MRWebAppUtil.initialize(getConfig());
  try {
    doSecureLogin(conf);
  } catch(IOException ie) {
    throw new YarnRuntimeException("History Server Failed to login", ie);
  }
  jobHistoryService = new JobHistory();
  historyContext = (HistoryContext)jobHistoryService;
  stateStore = createStateStore(conf);
  this.jhsDTSecretManager = createJHSSecretManager(conf, stateStore);
  clientService = createHistoryClientService();
  aggLogDelService = new AggregatedLogDeletionService();
  hsAdminServer = new HSAdminServer(aggLogDelService, jobHistoryService);
  addService(stateStore);
  addService(new HistoryServerSecretManagerService());
  addService(jobHistoryService);
  addService(clientService);
  addService(aggLogDelService);
  addService(hsAdminServer);

  DefaultMetricsSystem.initialize("JobHistoryServer");
  JvmMetrics jm = JvmMetrics.initSingleton("JobHistoryServer", null);
  pauseMonitor = new JvmPauseMonitor(getConfig());
  jm.setPauseMonitor(pauseMonitor);

  super.serviceInit(config);
}
项目：hadoop-on-lustre2    文件：NameNode.java    
/**
 * Initialize name-node.
 * 
 * @param conf the configuration
 */
protected void initialize(Configuration conf) throws IOException {
  if (conf.get(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS) == null) {
    String intervals = conf.get(DFS_METRICS_PERCENTILES_INTERVALS_KEY);
    if (intervals != null) {
      conf.set(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS,
        intervals);
    }
  }

  UserGroupInformation.setConfiguration(conf);
  loginAsNameNodeUser(conf);

  NameNode.initMetrics(conf, this.getRole());
  StartupProgressMetrics.register(startupProgress);

  if (NamenodeRole.NAMENODE == role) {
    startHttpServer(conf);
  }
  loadNamesystem(conf);

  rpcServer = createRpcServer(conf);
  final String nsId = getNameServiceId(conf);
  tokenServiceName = HAUtil.isHAEnabled(conf, nsId) ? nsId : NetUtils
          .getHostPortString(rpcServer.getRpcAddress());
  if (NamenodeRole.NAMENODE == role) {
    httpServer.setNameNodeAddress(getNameNodeAddress());
    httpServer.setFSImage(getFSImage());
  }

  pauseMonitor = new JvmPauseMonitor(conf);
  pauseMonitor.start();

  startCommonServices(conf);
}
项目：hadoop-oss    文件：JvmMetrics.java    
public void setPauseMonitor(final JvmPauseMonitor pauseMonitor) {
  this.pauseMonitor = pauseMonitor;
}
项目：hadoop    文件：NameNode.java    
/**
 * Initialize name-node.
 * 
 * @param conf the configuration
 */
protected void initialize(Configuration conf) throws IOException {
  if (conf.get(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS) == null) {
    String intervals = conf.get(DFS_METRICS_PERCENTILES_INTERVALS_KEY);
    if (intervals != null) {
      conf.set(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS,
        intervals);
    }
  }

  UserGroupInformation.setConfiguration(conf);
  loginAsNameNodeUser(conf);

  NameNode.initMetrics(conf, this.getRole());
  StartupProgressMetrics.register(startupProgress);

  if (NamenodeRole.NAMENODE == role) {
    startHttpServer(conf);
  }

  this.spanReceiverHost =
    SpanReceiverHost.get(conf, DFSConfigKeys.DFS_SERVER_HTRACE_PREFIX);

  loadNamesystem(conf);

  rpcServer = createRpcServer(conf);
  if (clientNamenodeAddress == null) {
    // This is expected for MiniDFSCluster. Set it now using 
    // the RPC server's bind address.
    clientNamenodeAddress = 
        NetUtils.getHostPortString(rpcServer.getRpcAddress());
    LOG.info("Clients are to use " + clientNamenodeAddress + " to access"
        + " this namenode/service.");
  }
  if (NamenodeRole.NAMENODE == role) {
    httpServer.setNameNodeAddress(getNameNodeAddress());
    httpServer.setFSImage(getFSImage());
  }

  pauseMonitor = new JvmPauseMonitor(conf);
  pauseMonitor.start();
  metrics.getJvmMetrics().setPauseMonitor(pauseMonitor);

  startCommonServices(conf);
}
项目：hadoop    文件：JvmMetrics.java    
public void setPauseMonitor(final JvmPauseMonitor pauseMonitor) {
  this.pauseMonitor = pauseMonitor;
}
项目：aliyun-oss-hadoop-fs    文件：NameNode.java    
/**
 * Initialize name-node.
 * 
 * @param conf the configuration
 */
protected void initialize(Configuration conf) throws IOException {
  if (conf.get(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS) == null) {
    String intervals = conf.get(DFS_METRICS_PERCENTILES_INTERVALS_KEY);
    if (intervals != null) {
      conf.set(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS,
        intervals);
    }
  }

  UserGroupInformation.setConfiguration(conf);
  loginAsNameNodeUser(conf);

  NameNode.initMetrics(conf, this.getRole());
  StartupProgressMetrics.register(startupProgress);

  if (NamenodeRole.NAMENODE == role) {
    startHttpServer(conf);
  }

  loadNamesystem(conf);

  rpcServer = createRpcServer(conf);
  if (clientNamenodeAddress == null) {
    // This is expected for MiniDFSCluster. Set it now using 
    // the RPC server's bind address.
    clientNamenodeAddress = 
        NetUtils.getHostPortString(rpcServer.getRpcAddress());
    LOG.info("Clients are to use " + clientNamenodeAddress + " to access"
        + " this namenode/service.");
  }
  if (NamenodeRole.NAMENODE == role) {
    httpServer.setNameNodeAddress(getNameNodeAddress());
    httpServer.setFSImage(getFSImage());
  }

  pauseMonitor = new JvmPauseMonitor();
  pauseMonitor.init(conf);
  pauseMonitor.start();
  metrics.getJvmMetrics().setPauseMonitor(pauseMonitor);

  startCommonServices(conf);
  startMetricsLogger(conf);
}
项目：aliyun-oss-hadoop-fs    文件：JvmMetrics.java    
public void setPauseMonitor(final JvmPauseMonitor pauseMonitor) {
  this.pauseMonitor = pauseMonitor;
}
项目：big-c    文件：NameNode.java    
/**
 * Initialize name-node.
 * 
 * @param conf the configuration
 */
protected void initialize(Configuration conf) throws IOException {
  if (conf.get(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS) == null) {
    String intervals = conf.get(DFS_METRICS_PERCENTILES_INTERVALS_KEY);
    if (intervals != null) {
      conf.set(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS,
        intervals);
    }
  }

  UserGroupInformation.setConfiguration(conf);
  loginAsNameNodeUser(conf);

  NameNode.initMetrics(conf, this.getRole());
  StartupProgressMetrics.register(startupProgress);

  if (NamenodeRole.NAMENODE == role) {
    startHttpServer(conf);
  }

  this.spanReceiverHost =
    SpanReceiverHost.get(conf, DFSConfigKeys.DFS_SERVER_HTRACE_PREFIX);

  loadNamesystem(conf);

  rpcServer = createRpcServer(conf);
  if (clientNamenodeAddress == null) {
    // This is expected for MiniDFSCluster. Set it now using 
    // the RPC server's bind address.
    clientNamenodeAddress = 
        NetUtils.getHostPortString(rpcServer.getRpcAddress());
    LOG.info("Clients are to use " + clientNamenodeAddress + " to access"
        + " this namenode/service.");
  }
  if (NamenodeRole.NAMENODE == role) {
    httpServer.setNameNodeAddress(getNameNodeAddress());
    httpServer.setFSImage(getFSImage());
  }

  pauseMonitor = new JvmPauseMonitor(conf);
  pauseMonitor.start();
  metrics.getJvmMetrics().setPauseMonitor(pauseMonitor);

  startCommonServices(conf);
}
项目：big-c    文件：JvmMetrics.java    
public void setPauseMonitor(final JvmPauseMonitor pauseMonitor) {
  this.pauseMonitor = pauseMonitor;
}
项目：hadoop-2.6.0-cdh5.4.3    文件：NameNode.java    
/**
 * Initialize name-node.
 * 
 * @param conf the configuration
 */
protected void initialize(Configuration conf) throws IOException {
  if (conf.get(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS) == null) {
    String intervals = conf.get(DFS_METRICS_PERCENTILES_INTERVALS_KEY);
    if (intervals != null) {
      conf.set(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS,
        intervals);
    }
  }

  UserGroupInformation.setConfiguration(conf);
  loginAsNameNodeUser(conf);

  NameNode.initMetrics(conf, this.getRole());
  StartupProgressMetrics.register(startupProgress);

  if (NamenodeRole.NAMENODE == role) {
    startHttpServer(conf);
  }

  this.spanReceiverHost = SpanReceiverHost.getInstance(conf);

  loadNamesystem(conf);

  rpcServer = createRpcServer(conf);
  if (clientNamenodeAddress == null) {
    // This is expected for MiniDFSCluster. Set it now using 
    // the RPC server's bind address.
    clientNamenodeAddress = 
        NetUtils.getHostPortString(rpcServer.getRpcAddress());
    LOG.info("Clients are to use " + clientNamenodeAddress + " to access"
        + " this namenode/service.");
  }
  if (NamenodeRole.NAMENODE == role) {
    httpServer.setNameNodeAddress(getNameNodeAddress());
    httpServer.setFSImage(getFSImage());
  }

  pauseMonitor = new JvmPauseMonitor(conf);
  pauseMonitor.start();
  metrics.getJvmMetrics().setPauseMonitor(pauseMonitor);

  startCommonServices(conf);
}
项目：hadoop-2.6.0-cdh5.4.3    文件：JvmMetrics.java    
public void setPauseMonitor(final JvmPauseMonitor pauseMonitor) {
  this.pauseMonitor = pauseMonitor;
}
项目：FlexMap    文件：NameNode.java    
/**
 * Initialize name-node.
 * 
 * @param conf the configuration
 */
protected void initialize(Configuration conf) throws IOException {
  if (conf.get(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS) == null) {
    String intervals = conf.get(DFS_METRICS_PERCENTILES_INTERVALS_KEY);
    if (intervals != null) {
      conf.set(HADOOP_USER_GROUP_METRICS_PERCENTILES_INTERVALS,
        intervals);
    }
  }

  UserGroupInformation.setConfiguration(conf);
  loginAsNameNodeUser(conf);

  NameNode.initMetrics(conf, this.getRole());
  StartupProgressMetrics.register(startupProgress);

  if (NamenodeRole.NAMENODE == role) {
    startHttpServer(conf);
  }

  this.spanReceiverHost = SpanReceiverHost.getInstance(conf);

  loadNamesystem(conf);

  rpcServer = createRpcServer(conf);
  if (clientNamenodeAddress == null) {
    // This is expected for MiniDFSCluster. Set it now using 
    // the RPC server's bind address.
    clientNamenodeAddress = 
        NetUtils.getHostPortString(rpcServer.getRpcAddress());
    LOG.info("Clients are to use " + clientNamenodeAddress + " to access"
        + " this namenode/service.");
  }
  if (NamenodeRole.NAMENODE == role) {
    httpServer.setNameNodeAddress(getNameNodeAddress());
    httpServer.setFSImage(getFSImage());
  }

  pauseMonitor = new JvmPauseMonitor(conf);
  pauseMonitor.start();
  metrics.getJvmMetrics().setPauseMonitor(pauseMonitor);

  startCommonServices(conf);
}
项目：hops    文件：JvmMetrics.java    
public void setPauseMonitor(final JvmPauseMonitor pauseMonitor) {
  this.pauseMonitor = pauseMonitor;
}