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, ClusterState state, Boolean transitionRes)

Method Summary

Modifier and Type	Method and Description
@Nullable DiscoveryCustomMessage	ackMessage() Called when custom message has been handled by all nodes.
boolean	clusterActive() Deprecated. Use state() instead.
@Nullable DiscoCache	createDiscoCache(GridDiscoveryManager mgr, AffinityTopologyVersion topVer, DiscoCache discoCache) Creates new discovery cache if message caused topology version change.
IgniteUuid	id()
boolean	isMutable()
UUID	requestId()
ClusterState	state()
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,
                                      ClusterState state,
                                      Boolean transitionRes)

Parameters:

reqId - State change request ID.

state - New cluster state.

Method Detail

requestId

public UUID requestId()

Returns:

State change request ID.

clusterActive

@Deprecated
public boolean clusterActive()

Deprecated. Use state() instead.

Returns:

New cluster state.

success

public boolean success()

Returns:

Transition success status.

state

public ClusterState state()

Returns:

New cluster state.

id

public IgniteUuid id()

Specified by:

id in interface DiscoveryCustomMessage

Returns:

Unique custom message ID.

ackMessage

@Nullable
public @Nullable 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.

createDiscoCache

@Nullable
public @Nullable 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