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Java DefaultMetricsSystem.instance方法代码示例

本文整理汇总了Java中org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.instance方法的典型用法代码示例。如果您正苦于以下问题：Java DefaultMetricsSystem.instance方法的具体用法？Java DefaultMetricsSystem.instance怎么用？Java DefaultMetricsSystem.instance使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.metrics2.lib.DefaultMetricsSystem的用法示例。


在下文中一共展示了DefaultMetricsSystem.instance方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: forQueue

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
public synchronized 
static FSQueueMetrics forQueue(String queueName, Queue parent,
    boolean enableUserMetrics, Configuration conf) {
  MetricsSystem ms = DefaultMetricsSystem.instance();
  QueueMetrics metrics = queueMetrics.get(queueName);
  if (metrics == null) {
    metrics = new FSQueueMetrics(ms, queueName, parent, enableUserMetrics, conf)
        .tag(QUEUE_INFO, queueName);
    
    // Register with the MetricsSystems
    if (ms != null) {
      metrics = ms.register(
              sourceName(queueName).toString(), 
              "Metrics for queue: " + queueName, metrics);
    }
    queueMetrics.put(queueName, metrics);
  }

  return (FSQueueMetrics)metrics;
}
开发者ID:naver，项目名称:hadoop，代码行数:21，代码来源:FSQueueMetrics.java

示例2: tearDown

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
@After
public void tearDown() {
  if (hostFile != null && hostFile.exists()) {
    hostFile.delete();
  }

  ClusterMetrics.destroy();
  if (rm != null) {
    rm.stop();
  }

  MetricsSystem ms = DefaultMetricsSystem.instance();
  if (ms.getSource("ClusterMetrics") != null) {
    DefaultMetricsSystem.shutdown();
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:17，代码来源:TestResourceTrackerService.java

示例3: run

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
@Override
public void run() {
  if (LOG.isTraceEnabled()) {
    LOG.trace("Clearing JMX mbean cache.");
  }

  // This is pretty extreme but it's the best way that
  // I could find to get metrics to be removed.
  try {
    if (DefaultMetricsSystem.instance() != null) {
      DefaultMetricsSystem.instance().stop();
      // Sleep some time so that the rest of the hadoop metrics
      // system knows that things are done
      Thread.sleep(500);
      DefaultMetricsSystem.instance().start();
    }
  }  catch (Exception exception)  {
    LOG.debug("error clearing the jmx it appears the metrics system hasn't been started",
        exception);
  }
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:22，代码来源:JmxCacheBuster.java

示例4: forQueue

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
public synchronized static CSQueueMetrics forQueue(String queueName,
    Queue parent, boolean enableUserMetrics, Configuration conf) {
  MetricsSystem ms = DefaultMetricsSystem.instance();
  QueueMetrics metrics = queueMetrics.get(queueName);
  if (metrics == null) {
    metrics =
        new CSQueueMetrics(ms, queueName, parent, enableUserMetrics, conf)
            .tag(QUEUE_INFO, queueName);

    // Register with the MetricsSystems
    if (ms != null) {
      metrics =
          ms.register(sourceName(queueName).toString(), "Metrics for queue: "
              + queueName, metrics);
    }
    queueMetrics.put(queueName, metrics);
  }

  return (CSQueueMetrics) metrics;
}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:21，代码来源:CSQueueMetrics.java

示例5: create

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
static CleanerMetrics create() {
  MetricsSystem ms = DefaultMetricsSystem.instance();

  CleanerMetrics metricObject = new CleanerMetrics();
  MetricsSourceBuilder sb = MetricsAnnotations.newSourceBuilder(metricObject);
  final MetricsSource s = sb.build();
  ms.register("cleaner", "The cleaner service of truly shared cache", s);
  metricObject.metricSource = s;
  return metricObject;
}
开发者ID:naver，项目名称:hadoop，代码行数:11，代码来源:CleanerMetrics.java

示例6: create

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
static SharedCacheUploaderMetrics create() {
  MetricsSystem ms = DefaultMetricsSystem.instance();

  SharedCacheUploaderMetrics metrics =
      new SharedCacheUploaderMetrics();
  ms.register("SharedCacheUploaderRequests", null, metrics);
  return metrics;
}
开发者ID:naver，项目名称:hadoop，代码行数:9，代码来源:SharedCacheUploaderMetrics.java

示例7: create

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
static ClientSCMMetrics create() {
  MetricsSystem ms = DefaultMetricsSystem.instance();

  ClientSCMMetrics metrics = new ClientSCMMetrics();
  ms.register("clientRequests", null, metrics);
  return metrics;
}
开发者ID:naver，项目名称:hadoop，代码行数:8，代码来源:ClientSCMMetrics.java

示例8: registerMetrics

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
private static void registerMetrics() {
  registry = new MetricsRegistry(RECORD_INFO);
  registry.tag(RECORD_INFO, "ResourceManager");
  MetricsSystem ms = DefaultMetricsSystem.instance();
  if (ms != null) {
    ms.register("ClusterMetrics", "Metrics for the Yarn Cluster", INSTANCE);
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:9，代码来源:ClusterMetrics.java

示例9: FSOpDurations

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
private FSOpDurations() {
  registry = new MetricsRegistry(RECORD_INFO);
  registry.tag(RECORD_INFO, "FSOpDurations");

  MetricsSystem ms = DefaultMetricsSystem.instance();
  if (ms != null) {
    ms.register(RECORD_INFO.name(), RECORD_INFO.description(), this);
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:10，代码来源:FSOpDurations.java

示例10: tearDown

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
@After
public void tearDown() {
  ClusterMetrics.destroy();

  MetricsSystem ms = DefaultMetricsSystem.instance();
  if (ms.getSource("ClusterMetrics") != null) {
    DefaultMetricsSystem.shutdown();
  }
}
开发者ID:naver，项目名称:hadoop，代码行数:10，代码来源:TestClusterMetrics.java

示例11: create

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
public static Nfs3Metrics create(Configuration conf, String gatewayName) {
  String sessionId = conf.get(DFSConfigKeys.DFS_METRICS_SESSION_ID_KEY);
  MetricsSystem ms = DefaultMetricsSystem.instance();
  JvmMetrics jm = JvmMetrics.create(gatewayName, sessionId, ms);

  // Percentile measurement is [50th,75th,90th,95th,99th] currently 
  int[] intervals = conf
      .getInts(NfsConfigKeys.NFS_METRICS_PERCENTILES_INTERVALS_KEY);
  return ms.register(new Nfs3Metrics(gatewayName, sessionId, intervals, jm));
}
开发者ID:naver，项目名称:hadoop，代码行数:11，代码来源:Nfs3Metrics.java

示例12: create

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
public static NameNodeMetrics create(Configuration conf, NamenodeRole r) {
  String sessionId = conf.get(DFSConfigKeys.DFS_METRICS_SESSION_ID_KEY);
  String processName = r.toString();
  MetricsSystem ms = DefaultMetricsSystem.instance();
  JvmMetrics jm = JvmMetrics.create(processName, sessionId, ms);
  
  // Percentile measurement is off by default, by watching no intervals
  int[] intervals = 
      conf.getInts(DFSConfigKeys.DFS_METRICS_PERCENTILES_INTERVALS_KEY);
  return ms.register(new NameNodeMetrics(processName, sessionId,
      intervals, jm));
}
开发者ID:naver，项目名称:hadoop，代码行数:13，代码来源:NameNodeMetrics.java

示例13: create

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
public static DataNodeMetrics create(Configuration conf, String dnName) {
  String sessionId = conf.get(DFSConfigKeys.DFS_METRICS_SESSION_ID_KEY);
  MetricsSystem ms = DefaultMetricsSystem.instance();
  JvmMetrics jm = JvmMetrics.create("DataNode", sessionId, ms);
  String name = "DataNodeActivity-"+ (dnName.isEmpty()
      ? "UndefinedDataNodeName"+ DFSUtil.getRandom().nextInt() 
          : dnName.replace(':', '-'));

  // Percentile measurement is off by default, by watching no intervals
  int[] intervals = 
      conf.getInts(DFSConfigKeys.DFS_METRICS_PERCENTILES_INTERVALS_KEY);
  
  return ms.register(name, null, new DataNodeMetrics(name, sessionId,
      intervals, jm));
}
开发者ID:naver，项目名称:hadoop，代码行数:16，代码来源:DataNodeMetrics.java

示例14: create

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
public static DataNodeMetrics create(Configuration conf, String dnName) {
  String sessionId = conf.get(DFSConfigKeys.DFS_METRICS_SESSION_ID_KEY);
  MetricsSystem ms = DefaultMetricsSystem.instance();
  JvmMetrics jm = JvmMetrics.create("DataNode", sessionId, ms);
  String name = "DataNodeActivity-"+ (dnName.isEmpty()
      ? "UndefinedDataNodeName"+ ThreadLocalRandom.current().nextInt()
          : dnName.replace(':', '-'));

  // Percentile measurement is off by default, by watching no intervals
  int[] intervals = 
      conf.getInts(DFSConfigKeys.DFS_METRICS_PERCENTILES_INTERVALS_KEY);
  
  return ms.register(name, null, new DataNodeMetrics(name, sessionId,
      intervals, jm));
}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:16，代码来源:DataNodeMetrics.java

示例15: ShuffleHandler

import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; //导入方法依赖的package包/类
public ShuffleHandler() {
  this(DefaultMetricsSystem.instance());
}
开发者ID:naver，项目名称:hadoop，代码行数:4，代码来源:ShuffleHandler.java


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