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

Example 11 with MetricsCollector

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

the class MetricsMasterSourceImpl method getMetrics.

@Override
public void getMetrics(MetricsCollector metricsCollector, boolean all) {
    MetricsRecordBuilder metricsRecordBuilder = metricsCollector.addRecord(metricsName);
    // masterWrapper can be null because this function is called inside of init.
    if (masterWrapper != null) {
        metricsRecordBuilder.addGauge(Interns.info(MERGE_PLAN_COUNT_NAME, MERGE_PLAN_COUNT_DESC), masterWrapper.getMergePlanCount()).addGauge(Interns.info(SPLIT_PLAN_COUNT_NAME, SPLIT_PLAN_COUNT_DESC), masterWrapper.getSplitPlanCount()).addGauge(Interns.info(MASTER_ACTIVE_TIME_NAME, MASTER_ACTIVE_TIME_DESC), masterWrapper.getActiveTime()).addGauge(Interns.info(MASTER_START_TIME_NAME, MASTER_START_TIME_DESC), masterWrapper.getStartTime()).addGauge(Interns.info(AVERAGE_LOAD_NAME, AVERAGE_LOAD_DESC), masterWrapper.getAverageLoad()).tag(Interns.info(LIVE_REGION_SERVERS_NAME, LIVE_REGION_SERVERS_DESC), masterWrapper.getRegionServers()).addGauge(Interns.info(NUM_REGION_SERVERS_NAME, NUMBER_OF_REGION_SERVERS_DESC), masterWrapper.getNumRegionServers()).tag(Interns.info(DEAD_REGION_SERVERS_NAME, DEAD_REGION_SERVERS_DESC), masterWrapper.getDeadRegionServers()).addGauge(Interns.info(NUM_DEAD_REGION_SERVERS_NAME, NUMBER_OF_DEAD_REGION_SERVERS_DESC), masterWrapper.getNumDeadRegionServers()).tag(Interns.info(ZOOKEEPER_QUORUM_NAME, ZOOKEEPER_QUORUM_DESC), masterWrapper.getZookeeperQuorum()).tag(Interns.info(SERVER_NAME_NAME, SERVER_NAME_DESC), masterWrapper.getServerName()).tag(Interns.info(CLUSTER_ID_NAME, CLUSTER_ID_DESC), masterWrapper.getClusterId()).tag(Interns.info(IS_ACTIVE_MASTER_NAME, IS_ACTIVE_MASTER_DESC), String.valueOf(masterWrapper.getIsActiveMaster()));
    }
    metricsRegistry.snapshot(metricsRecordBuilder, all);
}

Example 12 with MetricsCollector

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

the class HBaseMetrics2HadoopMetricsAdapter method snapshotAllMetrics.

/**
   * Iterates over the MetricRegistry and adds them to the {@code collector}.
   *
   * @param collector A metrics collector
   */
public void snapshotAllMetrics(MetricRegistry metricRegistry, MetricsCollector collector) {
    MetricRegistryInfo info = metricRegistry.getMetricRegistryInfo();
    MetricsRecordBuilder builder = collector.addRecord(Interns.info(info.getMetricsName(), info.getMetricsDescription()));
    builder.setContext(info.getMetricsContext());
    snapshotAllMetrics(metricRegistry, builder);
}

Example 13 with MetricsCollector

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

the class MetricsHBaseServerSourceImpl method getMetrics.

@Override
public void getMetrics(MetricsCollector metricsCollector, boolean all) {
    MetricsRecordBuilder mrb = metricsCollector.addRecord(metricsName);
    if (wrapper != null) {
        mrb.addGauge(Interns.info(QUEUE_SIZE_NAME, QUEUE_SIZE_DESC), wrapper.getTotalQueueSize()).addGauge(Interns.info(GENERAL_QUEUE_NAME, GENERAL_QUEUE_DESC), wrapper.getGeneralQueueLength()).addGauge(Interns.info(REPLICATION_QUEUE_NAME, REPLICATION_QUEUE_DESC), wrapper.getReplicationQueueLength()).addGauge(Interns.info(PRIORITY_QUEUE_NAME, PRIORITY_QUEUE_DESC), wrapper.getPriorityQueueLength()).addGauge(Interns.info(NUM_OPEN_CONNECTIONS_NAME, NUM_OPEN_CONNECTIONS_DESC), wrapper.getNumOpenConnections()).addGauge(Interns.info(NUM_ACTIVE_HANDLER_NAME, NUM_ACTIVE_HANDLER_DESC), wrapper.getActiveRpcHandlerCount()).addCounter(Interns.info(NUM_GENERAL_CALLS_DROPPED_NAME, NUM_GENERAL_CALLS_DROPPED_DESC), wrapper.getNumGeneralCallsDropped()).addCounter(Interns.info(NUM_LIFO_MODE_SWITCHES_NAME, NUM_LIFO_MODE_SWITCHES_DESC), wrapper.getNumLifoModeSwitches()).addGauge(Interns.info(WRITE_QUEUE_NAME, WRITE_QUEUE_DESC), wrapper.getWriteQueueLength()).addGauge(Interns.info(READ_QUEUE_NAME, READ_QUEUE_DESC), wrapper.getReadQueueLength()).addGauge(Interns.info(SCAN_QUEUE_NAME, SCAN_QUEUE_DESC), wrapper.getScanQueueLength()).addGauge(Interns.info(NUM_ACTIVE_WRITE_HANDLER_NAME, NUM_ACTIVE_WRITE_HANDLER_DESC), wrapper.getActiveWriteRpcHandlerCount()).addGauge(Interns.info(NUM_ACTIVE_READ_HANDLER_NAME, NUM_ACTIVE_READ_HANDLER_DESC), wrapper.getActiveReadRpcHandlerCount()).addGauge(Interns.info(NUM_ACTIVE_SCAN_HANDLER_NAME, NUM_ACTIVE_SCAN_HANDLER_DESC), wrapper.getActiveScanRpcHandlerCount());
    }
    metricsRegistry.snapshot(mrb, all);
}

Example 14 with MetricsCollector

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

the class MetricsMasterProcSourceImpl method getMetrics.

@Override
public void getMetrics(MetricsCollector metricsCollector, boolean all) {
    MetricsRecordBuilder metricsRecordBuilder = metricsCollector.addRecord(metricsName);
    // masterWrapper can be null because this function is called inside of init.
    if (masterWrapper != null) {
        metricsRecordBuilder.addGauge(Interns.info(NUM_MASTER_WALS_NAME, NUM_MASTER_WALS_DESC), masterWrapper.getNumWALFiles());
    }
    metricsRegistry.snapshot(metricsRecordBuilder, all);
}

Example 15 with MetricsCollector

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

the class MetricsTableAggregateSourceImpl method getMetrics.

/**
   * Yes this is a get function that doesn't return anything.  Thanks Hadoop for breaking all
   * expectations of java programmers.  Instead of returning anything Hadoop metrics expects
   * getMetrics to push the metrics into the collector.
   *
   * @param collector the collector
   * @param all       get all the metrics regardless of when they last changed.
   */
@Override
public void getMetrics(MetricsCollector collector, boolean all) {
    MetricsRecordBuilder mrb = collector.addRecord(metricsName);
    if (tableSources != null) {
        for (MetricsTableSource tableMetricSource : tableSources.values()) {
            if (tableMetricSource instanceof MetricsTableSourceImpl) {
                ((MetricsTableSourceImpl) tableMetricSource).snapshot(mrb, all);
            }
        }
        mrb.addGauge(Interns.info(NUM_TABLES, NUMBER_OF_TABLES_DESC), tableSources.size());
        metricsRegistry.snapshot(mrb, all);
    }
}