org.mmbase.clustering.multicast
Class ChangesReceiver

java.lang.Object
  org.mmbase.clustering.multicast.ChangesReceiver

All Implemented Interfaces:

Runnable

public class ChangesReceiver
extends Object
implements Runnable

ChangesReceiver is a thread object that builds a MultiCast Thread to receive changes from other MMBase Servers.

Version:

$Id: ChangesReceiver.java 46561 2013-01-28 16:46:43Z michiel $

Author:

Daniel Ockeloen, Rico Jansen, Nico Klasens

Constructor Summary

ChangesReceiver(String multicastHost, int mport, int dpsize, BlockingQueue<byte[]> nodesToSpawn)
Construct the MultiCast Receiver

Method Summary

void	run()
void	setPredicate(com.google.common.base.Predicate<byte[]> predicate)
void	start()
(package private) void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

ChangesReceiver

public ChangesReceiver(String multicastHost,
                       int mport,
                       int dpsize,
                       BlockingQueue<byte[]> nodesToSpawn)
                throws UnknownHostException

Construct the MultiCast Receiver

Parameters:

multicastHost - 'channel' of the multicast

mport - port of the multicast

dpsize - datapacket receive size

nodesToSpawn - Queue of received messages

Throws:

UnknownHostException - when multicastHost is not found

Method Detail

start

public void start()

stop

void stop()

run

public void run()

Specified by:

run in interface Runnable

setPredicate

public void setPredicate(com.google.common.base.Predicate<byte[]> predicate)