io.druid.query

Class MetricsEmittingQueryRunner<T>

java.lang.Object

io.druid.query.MetricsEmittingQueryRunner<T>

All Implemented Interfaces:

QueryRunner<T>

public class MetricsEmittingQueryRunner<T>
extends Object
implements QueryRunner<T>

Constructor Summary

Constructors

Constructor and Description
MetricsEmittingQueryRunner(com.metamx.emitter.service.ServiceEmitter emitter, com.google.common.base.Function<Query<T>,com.metamx.emitter.service.ServiceMetricEvent.Builder> builderFn, QueryRunner<T> queryRunner)
MetricsEmittingQueryRunner(com.metamx.emitter.service.ServiceEmitter emitter, com.google.common.base.Function<Query<T>,com.metamx.emitter.service.ServiceMetricEvent.Builder> builderFn, QueryRunner<T> queryRunner, long creationTime, String metricName)
MetricsEmittingQueryRunner(com.metamx.emitter.service.ServiceEmitter emitter, com.google.common.base.Function<Query<T>,com.metamx.emitter.service.ServiceMetricEvent.Builder> builderFn, QueryRunner<T> queryRunner, String metricName)

Method Summary

Methods

Modifier and Type	Method and Description
com.metamx.common.guava.Sequence<T>	run(Query<T> query)
MetricsEmittingQueryRunner<T>	withWaitMeasuredFromNow()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MetricsEmittingQueryRunner

public MetricsEmittingQueryRunner(com.metamx.emitter.service.ServiceEmitter emitter,
                          com.google.common.base.Function<Query<T>,com.metamx.emitter.service.ServiceMetricEvent.Builder> builderFn,
                          QueryRunner<T> queryRunner)

MetricsEmittingQueryRunner

public MetricsEmittingQueryRunner(com.metamx.emitter.service.ServiceEmitter emitter,
                          com.google.common.base.Function<Query<T>,com.metamx.emitter.service.ServiceMetricEvent.Builder> builderFn,
                          QueryRunner<T> queryRunner,
                          long creationTime,
                          String metricName)

MetricsEmittingQueryRunner

public MetricsEmittingQueryRunner(com.metamx.emitter.service.ServiceEmitter emitter,
                          com.google.common.base.Function<Query<T>,com.metamx.emitter.service.ServiceMetricEvent.Builder> builderFn,
                          QueryRunner<T> queryRunner,
                          String metricName)

Method Detail

withWaitMeasuredFromNow

public MetricsEmittingQueryRunner<T> withWaitMeasuredFromNow()

run

public com.metamx.common.guava.Sequence<T> run(Query<T> query)

Specified by:

run in interface QueryRunner<T>