Package org.gridgain.internal.dcr.metrics

Class DcrMetricSource

java.lang.Object

org.apache.ignite.internal.metrics.AbstractMetricSource<DcrMetricSource.Holder>

org.gridgain.internal.dcr.metrics.DcrMetricSource

All Implemented Interfaces:

org.apache.ignite.internal.metrics.MetricSource

public class DcrMetricSource
extends org.apache.ignite.internal.metrics.AbstractMetricSource<DcrMetricSource.Holder>

Metric source for datacenter replication metrics.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	DcrMetricSource.Holder	Holder for datacenter replication metrics.

Constructor Summary

Constructors

Constructor	Description
DcrMetricSource(String replicationName, String table)	Constructor of DCR metrics.

Method Summary

Modifier and Type	Method	Description
protected DcrMetricSource.Holder	createHolder()
@Nullable org.apache.ignite.internal.metrics.AtomicLongMetric	entriesObserved()
void	entriesObservedIncrement()	Increments entries observed.
@Nullable org.apache.ignite.internal.metrics.AtomicLongMetric	entriesSent()
void	entriesSentIncrement()	Increments entries sent.
void	lag(long lag)	Update lag estimation.
@Nullable org.apache.ignite.internal.metrics.AtomicLongMetric	lagEstimation()

Methods inherited from class org.apache.ignite.internal.metrics.AbstractMetricSource

description, disable, enable, enabled, group, holder, name

Methods inherited from class java.lang.Object

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

Constructor Details

DcrMetricSource

public DcrMetricSource(String replicationName,
 String table)

Constructor of DCR metrics.

Method Details

entriesObservedIncrement

public void entriesObservedIncrement()

Increments entries observed.

entriesSentIncrement

public void entriesSentIncrement()

Increments entries sent.

lag

public void lag(long lag)

Update lag estimation.

Parameters:

lag - lag between source and target in ms.

entriesObserved

@TestOnly
@Nullable
public @Nullable org.apache.ignite.internal.metrics.AtomicLongMetric entriesObserved()

entriesSent

@TestOnly
@Nullable
public @Nullable org.apache.ignite.internal.metrics.AtomicLongMetric entriesSent()

lagEstimation

@TestOnly
@Nullable
public @Nullable org.apache.ignite.internal.metrics.AtomicLongMetric lagEstimation()

createHolder

protected DcrMetricSource.Holder createHolder()

Specified by:

createHolder in class org.apache.ignite.internal.metrics.AbstractMetricSource<DcrMetricSource.Holder>