org.apache.flink.runtime.metrics.groups

Class JobManagerMetricGroup

java.lang.Object

org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

org.apache.flink.runtime.metrics.groups.ComponentMetricGroup

org.apache.flink.runtime.metrics.groups.JobManagerMetricGroup

All Implemented Interfaces:

org.apache.flink.metrics.MetricGroup

public class JobManagerMetricGroup
extends ComponentMetricGroup

Special MetricGroup representing a JobManager.

Contains extra logic for adding jobs with tasks, and removing jobs when they do not contain tasks any more

Field Summary

Fields inherited from class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

registry

Constructor Summary

Constructors

Constructor and Description
JobManagerMetricGroup(MetricRegistry registry, JobManagerScopeFormat scopeFormat, String hostname)
JobManagerMetricGroup(MetricRegistry registry, String hostname)

Method Summary

Modifier and Type	Method and Description
JobManagerJobMetricGroup	addJob(JobGraph job)
String	hostname()
int	numRegisteredJobMetricGroups()
void	removeJob(org.apache.flink.api.common.JobID jobId)
protected Iterable<? extends ComponentMetricGroup>	subComponents() Gets all component metric groups that are contained in this component metric group.

Methods inherited from class org.apache.flink.runtime.metrics.groups.ComponentMetricGroup

close

Methods inherited from class org.apache.flink.runtime.metrics.groups.AbstractMetricGroup

addGroup, addGroup, addMetric, counter, counter, counter, counter, gauge, gauge, getMetricIdentifier, getMetricIdentifier, getScopeComponents, histogram, histogram, isClosed

Methods inherited from class java.lang.Object

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

Constructor Detail

JobManagerMetricGroup

public JobManagerMetricGroup(MetricRegistry registry,
                             String hostname)

JobManagerMetricGroup

public JobManagerMetricGroup(MetricRegistry registry,
                             JobManagerScopeFormat scopeFormat,
                             String hostname)

Method Detail

hostname

public String hostname()

addJob

public JobManagerJobMetricGroup addJob(JobGraph job)

removeJob

public void removeJob(org.apache.flink.api.common.JobID jobId)

numRegisteredJobMetricGroups

public int numRegisteredJobMetricGroups()

subComponents

protected Iterable<? extends ComponentMetricGroup> subComponents()

Description copied from class: ComponentMetricGroup

Gets all component metric groups that are contained in this component metric group.

Specified by:

subComponents in class ComponentMetricGroup

Returns:

All component metric groups that are contained in this component metric group.