org.apache.activemq.artemis.core.server.impl

Class NamedLiveNodeLocatorForReplication

java.lang.Object

org.apache.activemq.artemis.core.server.LiveNodeLocator

org.apache.activemq.artemis.core.server.impl.NamedLiveNodeLocatorForReplication

All Implemented Interfaces:

org.apache.activemq.artemis.api.core.client.ClusterTopologyListener

public class NamedLiveNodeLocatorForReplication
extends LiveNodeLocator

NamedLiveNodeLocatorForReplication looks for a live server in the cluster with a specific backupGroupName

See Also:

HAPolicy.getScaleDownGroupName()

Constructor Summary

Constructors

Constructor and Description
NamedLiveNodeLocatorForReplication(String backupGroupName, SharedNothingBackupQuorum quorumManager)

Method Summary

Modifier and Type	Method and Description
org.apache.activemq.artemis.api.core.Pair<org.apache.activemq.artemis.api.core.TransportConfiguration,org.apache.activemq.artemis.api.core.TransportConfiguration>	getLiveConfiguration() Returns the current connector
String	getNodeID() Returns the node id for the current connector
void	locateNode() Locates a possible live server in a cluster
void	locateNode(long timeout) Locates a possible live server in a cluster with a timeout
void	nodeDown(long eventUID, String nodeID)
void	nodeUP(org.apache.activemq.artemis.api.core.client.TopologyMember topologyMember, boolean last)
void	notifyRegistrationFailed(boolean alreadyReplicating) tells the locator the the current connector has failed.

Methods inherited from class org.apache.activemq.artemis.core.server.LiveNodeLocator

connectToCluster

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedLiveNodeLocatorForReplication

public NamedLiveNodeLocatorForReplication(String backupGroupName,
                                          SharedNothingBackupQuorum quorumManager)

Method Detail

locateNode

public void locateNode()
                throws org.apache.activemq.artemis.api.core.ActiveMQException

Description copied from class: LiveNodeLocator

Locates a possible live server in a cluster

Specified by:

locateNode in class LiveNodeLocator

Throws:

org.apache.activemq.artemis.api.core.ActiveMQException

locateNode

public void locateNode(long timeout)
                throws org.apache.activemq.artemis.api.core.ActiveMQException

Description copied from class: LiveNodeLocator

Locates a possible live server in a cluster with a timeout

Specified by:

locateNode in class LiveNodeLocator

Throws:

org.apache.activemq.artemis.api.core.ActiveMQException

nodeUP

public void nodeUP(org.apache.activemq.artemis.api.core.client.TopologyMember topologyMember,
                   boolean last)

nodeDown

public void nodeDown(long eventUID,
                     String nodeID)

getNodeID

public String getNodeID()

Description copied from class: LiveNodeLocator

Returns the node id for the current connector

Specified by:

getNodeID in class LiveNodeLocator

getLiveConfiguration

public org.apache.activemq.artemis.api.core.Pair<org.apache.activemq.artemis.api.core.TransportConfiguration,org.apache.activemq.artemis.api.core.TransportConfiguration> getLiveConfiguration()

Description copied from class: LiveNodeLocator

Returns the current connector

Specified by:

getLiveConfiguration in class LiveNodeLocator

notifyRegistrationFailed

public void notifyRegistrationFailed(boolean alreadyReplicating)

Description copied from class: LiveNodeLocator

tells the locator the the current connector has failed.

Overrides:

notifyRegistrationFailed in class LiveNodeLocator