Package org.jgroups.demos

Class Chat

java.lang.Object

org.jgroups.demos.Chat

All Implemented Interfaces:

Receiver

public class Chat
extends Object
implements Receiver

Field Summary

Fields

Modifier and Type	Field	Description
protected JChannel	channel
protected static final String	CLUSTER

Constructor Summary

Constructors

Constructor	Description
Chat()

Method Summary

Modifier and Type	Method	Description
private void	eventLoop()
protected static void	help()
static void	main(String[] args)
void	receive(Message msg)	Called when a message is received.
private void	start(String props, String name, boolean nohup)
void	start(JChannel ch)	Method called from other app, injecting channel
void	viewAccepted(View new_view)	Called when a change in membership has occurred.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jgroups.Receiver

block, getState, receive, setState, unblock

Field Details

channel

protected JChannel channel

CLUSTER

protected static final String CLUSTER

See Also:

• Constant Field Values

Constructor Details

Chat

public Chat()

Method Details

viewAccepted

public void viewAccepted(View new_view)

Description copied from interface: Receiver

Called when a change in membership has occurred. No long running actions, sending of messages or anything that could block should be done in this callback. If some long running action needs to be performed, it should be done in a separate thread.

Note that on reception of the first view (a new member just joined), the channel will not yet be in the connected state. This only happens when JChannel.connect(String) returns.

Specified by:

viewAccepted in interface Receiver

receive

public void receive(Message msg)

Description copied from interface: Receiver

Called when a message is received.

Specified by:

receive in interface Receiver

Parameters:

msg - The message

start

public void start(JChannel ch)
           throws Exception

Method called from other app, injecting channel

Throws:

Exception

start

private void start(String props,
 String name,
 boolean nohup)
            throws Exception

Throws:

Exception

eventLoop

private void eventLoop()

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

help

protected static void help()