Package org.gridgain.internal.upgrade.metrics

Class RollingUpgradeMetricSource

java.lang.Object

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

org.gridgain.internal.upgrade.metrics.RollingUpgradeMetricSource

All Implemented Interfaces:

org.apache.ignite.internal.metrics.MetricSource

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

Metric source for rolling upgrade process.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	RollingUpgradeMetricSource.Holder	Holder for rolling upgrade metrics.

Constructor Summary

Constructors

Constructor	Description
RollingUpgradeMetricSource()	Constructor.

Method Summary

Modifier and Type	Method	Description
protected RollingUpgradeMetricSource.Holder	createHolder()
@Nullable org.apache.ignite.internal.metrics.StringGauge	initialVersion()
void	initialVersion(String version)	Updates initial cluster version.
@Nullable org.apache.ignite.internal.metrics.StringGauge	notUpgradedNodes()
void	notUpgradedNodes(Set<String> nodes)	Updates list of nodes not yet upgraded.
@Nullable org.apache.ignite.internal.metrics.StringGauge	state()
void	state(RollingUpgradeState state)	Updates rolling upgrade state.
@Nullable org.apache.ignite.internal.metrics.StringGauge	targetVersion()
void	targetVersion(@Nullable String version)	Updates target cluster version.
@Nullable org.apache.ignite.internal.metrics.StringGauge	upgradedNodes()
void	upgradedNodes(Set<String> nodes)	Updates list of upgraded nodes.

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

RollingUpgradeMetricSource

public RollingUpgradeMetricSource()

Constructor.

Method Details

initialVersion

public void initialVersion(String version)

Updates initial cluster version.

Parameters:

version - Initial cluster version.

initialVersion

@TestOnly
@Nullable
public @Nullable org.apache.ignite.internal.metrics.StringGauge initialVersion()

targetVersion

public void targetVersion(@Nullable
 @Nullable String version)

Updates target cluster version.

Parameters:

version - Target cluster version, may be null or empty if no upgrade is in progress.

targetVersion

@TestOnly
@Nullable
public @Nullable org.apache.ignite.internal.metrics.StringGauge targetVersion()

state

public void state(RollingUpgradeState state)

Updates rolling upgrade state.

Parameters:

state - State of rolling upgrade. See RollingUpgradeState.

state

@TestOnly
@Nullable
public @Nullable org.apache.ignite.internal.metrics.StringGauge state()

upgradedNodes

public void upgradedNodes(Set<String> nodes)

Updates list of upgraded nodes.

Parameters:

nodes - Set of node IDs that have been upgraded.

upgradedNodes

@TestOnly
@Nullable
public @Nullable org.apache.ignite.internal.metrics.StringGauge upgradedNodes()

notUpgradedNodes

public void notUpgradedNodes(Set<String> nodes)

Updates list of nodes not yet upgraded.

Parameters:

nodes - Set of node IDs that have not been upgraded yet.

notUpgradedNodes

@TestOnly
@Nullable
public @Nullable org.apache.ignite.internal.metrics.StringGauge notUpgradedNodes()

createHolder

protected RollingUpgradeMetricSource.Holder createHolder()

Specified by:

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