Example usage for org.apache.hadoop.metrics2.lib MetricsSourceBuilder build

Introduction

In this page you can find the example usage for org.apache.hadoop.metrics2.lib MetricsSourceBuilder build.

Prototype

public MetricsSource build() 

Source Link

Usage

From source file:com.twitter.hraven.hadoopJobMonitor.metrics.HadoopJobMonitorMetrics.java

License:Apache License

static HadoopJobMonitorMetrics create(Configuration conf) {
    MetricsSystem ms = DefaultMetricsSystem.instance();

    HadoopJobMonitorMetrics metricObject = new HadoopJobMonitorMetrics();
    MetricsSourceBuilder sb = MetricsAnnotations.newSourceBuilder(metricObject);
    final MetricsSource s = sb.build();
    ms.register("HadoopJobMonitorMetrics", "The Metrics of HadoopJobMonitor service", s);

    ScheduledExecutorService heartbeatExecutor = Executors
            .newSingleThreadScheduledExecutor(new SimpleThreadFactory());
    heartbeatExecutor.scheduleAtFixedRate(metricObject.new Heart(), 0, 1, TimeUnit.MINUTES);
    return metricObject;
}

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