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

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

All Implemented Interfaces:

LoadBalancer

public class LoadBalancerImpl
extends java.lang.Object
implements LoadBalancer

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.
java.lang.String	connection(java.lang.String exoId)
java.util.List<java.lang.String>	getAliveNodesURL()
boolean	release(java.lang.String exoId) Release connection on the node there client connected.
void	removeNode(java.lang.String id) Remove cometd node.

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 java.lang.String connection(java.lang.String exoId)

Specified by:

connection in interface LoadBalancer

Parameters:

exoId - the id of client.

Returns:

URL of cometd node.

getAliveNodesURL

public java.util.List<java.lang.String> getAliveNodesURL()

Specified by:

getAliveNodesURL in interface LoadBalancer

Returns:

URLs of all cometd nodes.

release

public boolean release(java.lang.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(java.lang.String id)

Remove cometd node.

Specified by:

removeNode in interface LoadBalancer

Parameters:

id - the ID of cometd node.