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, String metricName, Map<String,String> userDimensions)

Method Summary

Modifier and Type	Method and Description
Sequence<T>	run(Query<T> query, Map<String,Object> responseContext) Runs the given query and returns results in a time-ordered sequence
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,
                                  String metricName,
                                  Map<String,String> userDimensions)

Method Detail

withWaitMeasuredFromNow

public MetricsEmittingQueryRunner<T> withWaitMeasuredFromNow()

run

public Sequence<T> run(Query<T> query,
                       Map<String,Object> responseContext)

Description copied from interface: QueryRunner

Runs the given query and returns results in a time-ordered sequence

Specified by:

run in interface QueryRunner<T>

Returns: