org.exoplatform.ws.frameworks.cometd.loadbalancer
Class LoadBalancerImpl

java.lang.Object
  org.exoplatform.ws.frameworks.cometd.loadbalancer.LoadBalancerImpl

All Implemented Interfaces:

LoadBalancer, org.picocontainer.Startable

public class LoadBalancerImpl
extends Object
implements LoadBalancer, org.picocontainer.Startable

Created by The eXo Platform SAS.

Version:

$Id: $

Author:

Vitaly Parfonov

Nested Class Summary

static class

LoadBalancerImpl.LoadBalancerConf

Constructor Summary

LoadBalancerImpl(org.exoplatform.container.xml.InitParams params)

Method Summary

void	addNode(Node node) Add new node for cometd connection.
void	addPlugin(org.exoplatform.container.component.ComponentPlugin plugin)
String	connection(String exoId)
List<String>	getAliveNodesURL()
boolean	release(String exoId) Release connection on the node there client connected.
void	removeNode(String id) Remove cometd node.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

LoadBalancerImpl

public LoadBalancerImpl(org.exoplatform.container.xml.InitParams params)

Parameters:

params - the initial parameters.

Method Detail

addNode

public void addNode(Node node)

Add new node for cometd connection.

Specified by:

addNode in interface LoadBalancer

Parameters:

node - the new node in cluster.

connection

public String connection(String exoId)

Specified by:

connection in interface LoadBalancer

Parameters:

exoId - the id of client.

Returns:

URL of cometd node.

getAliveNodesURL

public List<String> getAliveNodesURL()

Specified by:

getAliveNodesURL in interface LoadBalancer

Returns:

URLs of all cometd nodes.

release

public boolean release(String exoId)

Release connection on the node there client connected.

Specified by:

release in interface LoadBalancer

Parameters:

exoId - client id.

Returns:

true if release successful

removeNode

public void removeNode(String id)

Remove cometd node.

Specified by:

removeNode in interface LoadBalancer

Parameters:

id - the ID of cometd node.

start

public void start()

Specified by:

start in interface org.picocontainer.Startable

stop

public void stop()

Specified by:

stop in interface org.picocontainer.Startable

addPlugin

public void addPlugin(org.exoplatform.container.component.ComponentPlugin plugin)