org.apache.activemq.artemis.core.server.cluster

Class ClusterController

java.lang.Object

org.apache.activemq.artemis.core.server.cluster.ClusterController

All Implemented Interfaces:

ActiveMQComponent

public class ClusterController
extends Object
implements ActiveMQComponent

used for creating and managing cluster control connections for each cluster connection and the replication connection

Constructor Summary

Constructors

Constructor and Description
ClusterController(ActiveMQServer server, ScheduledExecutorService scheduledExecutor)

Method Summary

Modifier and Type	Method and Description
void	addClusterChannelHandler(Channel channel, Acceptor acceptorUsed, CoreRemotingConnection remotingConnection, Activation activation) used to set a channel handler on the connection that can be used by the cluster control
void	addClusterConnection(SimpleString name, DiscoveryGroupConfiguration dg, ClusterConnectionConfiguration config) add a locator for a cluster connection.
void	addClusterConnection(SimpleString name, TransportConfiguration[] tcConfigs, ClusterConnectionConfiguration config) add a locator for a cluster connection.
void	addClusterTopologyListenerForReplication(ClusterTopologyListener listener) add a cluster listener
void	addIncomingInterceptorForReplication(Interceptor interceptor) add an interceptor
void	awaitConnectionToReplicationCluster() wait until we have connected to the cluster.
ClusterControl	connectToNode(TransportConfiguration transportConfiguration) connect to a specific node in the cluster used for replication
ClusterControl	connectToNodeInCluster(ClientSessionFactoryInternal sf) connect to an already defined node in the cluster
ClusterControl	connectToNodeInReplicatedCluster(TransportConfiguration transportConfiguration) connect to a specific node in the cluster used for replication
int	getDefaultClusterSize()
Topology	getDefaultClusterTopology()
String	getIdentity()
Map<SimpleString,ServerLocatorInternal>	getLocators()
SimpleString	getNodeID()
QuorumManager	getQuorumManager()
ServerLocator	getReplicationLocator()
long	getRetryIntervalForReplicatedCluster() retry interval for connecting to the cluster
ServerLocator	getServerLocator(SimpleString name)
boolean	isStarted()
void	setDefaultClusterConnectionName(SimpleString defaultClusterConnection)
void	setReplicatedClusterName(String replicatedClusterName)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.artemis.core.server.ActiveMQComponent

asyncStop

Constructor Detail

ClusterController

public ClusterController(ActiveMQServer server,
                         ScheduledExecutorService scheduledExecutor)

Method Detail

start

public void start()
           throws Exception

Specified by:

start in interface ActiveMQComponent

Throws:

Exception

stop

public void stop()
          throws Exception

Specified by:

stop in interface ActiveMQComponent

Throws:

Exception

isStarted

public boolean isStarted()

Specified by:

isStarted in interface ActiveMQComponent

getQuorumManager

public QuorumManager getQuorumManager()

setDefaultClusterConnectionName

public void setDefaultClusterConnectionName(SimpleString defaultClusterConnection)

addClusterConnection

public void addClusterConnection(SimpleString name,
                                 DiscoveryGroupConfiguration dg,
                                 ClusterConnectionConfiguration config)

add a locator for a cluster connection.

Parameters:

name - the cluster connection name

dg - the discovery group to use

config - the cluster connection config

addClusterConnection

public void addClusterConnection(SimpleString name,
                                 TransportConfiguration[] tcConfigs,
                                 ClusterConnectionConfiguration config)

add a locator for a cluster connection.

Parameters:

name - the cluster connection name

tcConfigs - the transport configurations to use

addClusterTopologyListenerForReplication

public void addClusterTopologyListenerForReplication(ClusterTopologyListener listener)

add a cluster listener

Parameters:

listener -

addIncomingInterceptorForReplication

public void addIncomingInterceptorForReplication(Interceptor interceptor)

add an interceptor

Parameters:

interceptor -

connectToNode

public ClusterControl connectToNode(TransportConfiguration transportConfiguration)
                             throws Exception

connect to a specific node in the cluster used for replication

Parameters:

transportConfiguration - the configuration of the node to connect to.

Returns:

the Cluster Control

Throws:

Exception

connectToNodeInReplicatedCluster

public ClusterControl connectToNodeInReplicatedCluster(TransportConfiguration transportConfiguration)
                                                throws Exception

connect to a specific node in the cluster used for replication

Parameters:

transportConfiguration - the configuration of the node to connect to.

Returns:

the Cluster Control

Throws:

Exception

connectToNodeInCluster

public ClusterControl connectToNodeInCluster(ClientSessionFactoryInternal sf)

connect to an already defined node in the cluster

Parameters:

sf - the session factory

Returns:

the Cluster Control

getRetryIntervalForReplicatedCluster

public long getRetryIntervalForReplicatedCluster()

retry interval for connecting to the cluster

Returns:

the retry interval

awaitConnectionToReplicationCluster

public void awaitConnectionToReplicationCluster()
                                         throws InterruptedException

wait until we have connected to the cluster.

Throws:

InterruptedException

addClusterChannelHandler

public void addClusterChannelHandler(Channel channel,
                                     Acceptor acceptorUsed,
                                     CoreRemotingConnection remotingConnection,
                                     Activation activation)

used to set a channel handler on the connection that can be used by the cluster control

Parameters:

channel - the channel to set the handler

acceptorUsed - the acceptor used for connection

remotingConnection - the connection itself

activation -

getDefaultClusterSize

public int getDefaultClusterSize()

getDefaultClusterTopology

public Topology getDefaultClusterTopology()

getNodeID

public SimpleString getNodeID()

getIdentity

public String getIdentity()

setReplicatedClusterName

public void setReplicatedClusterName(String replicatedClusterName)

getLocators

public Map<SimpleString,ServerLocatorInternal> getLocators()

getReplicationLocator

public ServerLocator getReplicationLocator()

getServerLocator

public ServerLocator getServerLocator(SimpleString name)