Package org.apache.druid.segment.realtime

Class RealtimeMetricsMonitor

java.lang.Object

org.apache.druid.java.util.metrics.AbstractMonitor

org.apache.druid.segment.realtime.RealtimeMetricsMonitor

All Implemented Interfaces:

org.apache.druid.java.util.metrics.Monitor

public class RealtimeMetricsMonitor
extends org.apache.druid.java.util.metrics.AbstractMonitor

RealtimeMetricsMonitor is only used by RealtimeIndexTask, this monitor only supports FireDepartmentMetrics. New ingestion task types should support RowIngestionMeters and use TaskRealtimeMetricsMonitor instead. Please see the comment on RowIngestionMeters for more information regarding the relationship between RowIngestionMeters and FireDepartmentMetrics.

Constructor Summary

Constructors

Constructor	Description
RealtimeMetricsMonitor(List<FireDepartment> fireDepartments)
RealtimeMetricsMonitor(List<FireDepartment> fireDepartments, Map<String,String[]> dimensions)

Method Summary

Modifier and Type	Method	Description
boolean	doMonitor(org.apache.druid.java.util.emitter.service.ServiceEmitter emitter)

Methods inherited from class org.apache.druid.java.util.metrics.AbstractMonitor

isStarted, monitor, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

RealtimeMetricsMonitor

@Inject
public RealtimeMetricsMonitor(List<FireDepartment> fireDepartments)

RealtimeMetricsMonitor

public RealtimeMetricsMonitor(List<FireDepartment> fireDepartments,
                              Map<String,String[]> dimensions)

Method Detail

doMonitor

public boolean doMonitor(org.apache.druid.java.util.emitter.service.ServiceEmitter emitter)

Specified by:

doMonitor in class org.apache.druid.java.util.metrics.AbstractMonitor