Package org.apache.iotdb.confignode.manager.pipe.metric.overview

Class PipeTemporaryMetaInCoordinatorMetrics

java.lang.Object

org.apache.iotdb.confignode.manager.pipe.metric.overview.PipeTemporaryMetaInCoordinatorMetrics

All Implemented Interfaces:

IMetricSet

public class PipeTemporaryMetaInCoordinatorMetrics
extends Object
implements IMetricSet

The PipeTemporaryMetaInCoordinatorMetrics is to calculate the pipe-statistics from the PipeTemporaryMeta. The class is lock-free and can only read from the thread-safe variables from the PipeTemporaryMeta.

Constructor Summary

Constructors

Constructor	Description
PipeTemporaryMetaInCoordinatorMetrics()

Method Summary

Modifier and Type	Method	Description
void	bindTo(AbstractMetricService metricService)
void	deregister(String pipeID)
static PipeTemporaryMetaInCoordinatorMetrics	getInstance()
void	handleTemporaryMetaChanges(Iterable<PipeMeta> pipeMetaList)
void	register(PipeMeta pipeMeta)
void	unbindFrom(AbstractMetricService metricService)

Methods inherited from class java.lang.Object

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

Constructor Details

PipeTemporaryMetaInCoordinatorMetrics

public PipeTemporaryMetaInCoordinatorMetrics()

Method Details

bindTo

public void bindTo(AbstractMetricService metricService)

Specified by:

bindTo in interface IMetricSet

unbindFrom

public void unbindFrom(AbstractMetricService metricService)

Specified by:

unbindFrom in interface IMetricSet

register

public void register(PipeMeta pipeMeta)

deregister

public void deregister(String pipeID)

handleTemporaryMetaChanges

public void handleTemporaryMetaChanges(Iterable<PipeMeta> pipeMetaList)

getInstance

public static PipeTemporaryMetaInCoordinatorMetrics getInstance()