org.apache.ignite.internal.processors.cluster

Class ChangeGlobalStateFinishMessage

java.lang.Object

org.apache.ignite.internal.processors.cluster.ChangeGlobalStateFinishMessage

All Implemented Interfaces:

Serializable, DiscoveryCustomMessage

public class ChangeGlobalStateFinishMessage
extends Object
implements DiscoveryCustomMessage

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ChangeGlobalStateFinishMessage(UUID reqId, boolean clusterActive, Boolean transitionRes)

Method Summary

Modifier and Type	Method and Description
DiscoveryCustomMessage	ackMessage() Called when custom message has been handled by all nodes.
boolean	clusterActive()
DiscoCache	createDiscoCache(GridDiscoveryManager mgr, AffinityTopologyVersion topVer, DiscoCache discoCache) Creates new discovery cache if message caused topology version change.
IgniteUuid	id()
boolean	isMutable()
UUID	requestId()
boolean	stopProcess() See DiscoverySpiCustomMessage.stopProcess().
boolean	success()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangeGlobalStateFinishMessage

public ChangeGlobalStateFinishMessage(UUID reqId,
                                      boolean clusterActive,
                                      Boolean transitionRes)

Parameters:

reqId - State change request ID.

clusterActive - New cluster state.

Method Detail

requestId

public UUID requestId()

Returns:

State change request ID.

clusterActive

public boolean clusterActive()

Returns:

New cluster state.

success

public boolean success()

Returns:

Transition success status.

id

public IgniteUuid id()

Specified by:

id in interface DiscoveryCustomMessage

Returns:

Unique custom message ID.

ackMessage

@Nullable
public DiscoveryCustomMessage ackMessage()

Called when custom message has been handled by all nodes.

Specified by:

ackMessage in interface DiscoveryCustomMessage

Returns:

Ack message or null if ack is not required.

isMutable

public boolean isMutable()

Specified by:

isMutable in interface DiscoveryCustomMessage

Returns:

True if message can be modified during listener notification. Changes will be sent to next nodes.

stopProcess

public boolean stopProcess()

See DiscoverySpiCustomMessage.stopProcess().

Specified by:

stopProcess in interface DiscoveryCustomMessage

Returns:

True if message should not be sent to others nodes after it was processed on coordinator.

createDiscoCache

@Nullable
public DiscoCache createDiscoCache(GridDiscoveryManager mgr,
                                             AffinityTopologyVersion topVer,
                                             DiscoCache discoCache)

Creates new discovery cache if message caused topology version change.

Specified by:

createDiscoCache in interface DiscoveryCustomMessage

Parameters:

mgr - Discovery manager.

topVer - New topology version.

discoCache - Current discovery cache.

Returns:

Reused discovery cache.

toString

public String toString()

Overrides:

toString in class Object