Examples with MetricsSource org.apache.hadoop.metrics2.MetricsSource used on opensource projects

Example 26 with MetricsSource

use of org.apache.hadoop.metrics2.MetricsSource in project hadoop by apache.

the class MetricsAsserts method getMetrics.

/**
   * Call getMetrics on source and get a record builder mock to verify
   * @param source  the metrics source
   * @param all     if true, return all metrics even if not changed
   * @return the record builder mock to verifyÏ
   */
public static MetricsRecordBuilder getMetrics(MetricsSource source, boolean all) {
    MetricsRecordBuilder rb = mockMetricsRecordBuilder();
    MetricsCollector mc = rb.parent();
    source.getMetrics(mc, all);
    return rb;
}

Example 27 with MetricsSource

use of org.apache.hadoop.metrics2.MetricsSource in project hadoop by apache.

the class MetricsSystemImpl method registerSource.

synchronized void registerSource(String name, String desc, MetricsSource source) {
    checkNotNull(config, "config");
    MetricsConfig conf = sourceConfigs.get(name);
    MetricsSourceAdapter sa = new MetricsSourceAdapter(prefix, name, desc, source, injectedTags, period, conf != null ? conf : config.subset(SOURCE_KEY));
    sources.put(name, sa);
    sa.start();
    LOG.debug("Registered source " + name);
}

Example 28 with MetricsSource

use of org.apache.hadoop.metrics2.MetricsSource in project hbase by apache.

the class MetricsAssertHelperImpl method getMetrics.

private void getMetrics(BaseSource source) {
    reset();
    if (!(source instanceof MetricsSource)) {
        assertTrue("The Source passed must be a MetricsSource", false);
    }
    MetricsSource impl = (MetricsSource) source;
    impl.getMetrics(new MockMetricsBuilder(), true);
}