org.jgroups.blocks.mux

Class MuxMessageDispatcher

java.lang.Object

org.jgroups.blocks.MessageDispatcher

org.jgroups.blocks.mux.MuxMessageDispatcher

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, AsyncRequestHandler, RequestHandler, ChannelListener

public class MuxMessageDispatcher
extends MessageDispatcher

A multiplexed message dispatcher. When used in conjunction with a MuxUpHandler, allows multiple dispatchers to use the same channel.
Usage:
Channel c = new JChannel(...);
c.setUpHandler(new MuxUpHandler());

MessageDispatcher d1 = new MuxMessageDispatcher((short) 1, c, ...);
MessageDispatcher d2 = new MuxMessageDispatcher((short) 2, c, ...);

c.connect(...);


Author:

Paul Ferraro

Field Summary

Fields inherited from class org.jgroups.blocks.MessageDispatcher

async_dispatching, channel, channel_listeners, corr, hardware_multicast_supported, local_addr, log, members, membership_listener, msg_listener, prot_adapter, req_handler, rpc_stats, wrap_exceptions

Constructor Summary

Constructors

Constructor and Description
MuxMessageDispatcher(short scopeId)
MuxMessageDispatcher(short scopeId, Channel channel, MessageListener messageListener, MembershipListener membershipListener, RequestHandler handler)

Method Summary

Modifier and Type	Method and Description
protected <T> GroupRequest<T>	cast(java.util.Collection<Address> dests, Message msg, RequestOptions options, boolean blockForResults, FutureListener<RspList<T>> listener)
protected RequestCorrelator	createRequestCorrelator(Protocol transport, RequestHandler handler, Address localAddr)
void	start()
void	stop()

Methods inherited from class org.jgroups.blocks.MessageDispatcher

addChannelListener, asyncDispatching, asyncDispatching, cast, castMessage, castMessageWithFuture, castMessageWithFuture, channelClosed, channelConnected, channelDisconnected, close, correlator, correlator, correlatorStarted, done, extendedStats, extendedStats, getChannel, getMessageListener, getProtocolAdapter, handle, handle, handleUpEvent, installUpHandler, removeChannelListener, rpcStats, sendMessage, sendMessageWithFuture, sendMessageWithFuture, setChannel, setMembers, setMembershipListener, setMessageListener, setRequestHandler, wrapExceptions, wrapExceptions

Methods inherited from class java.lang.Object

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

Constructor Detail

MuxMessageDispatcher

public MuxMessageDispatcher(short scopeId)

MuxMessageDispatcher

public MuxMessageDispatcher(short scopeId,
                            Channel channel,
                            MessageListener messageListener,
                            MembershipListener membershipListener,
                            RequestHandler handler)

Method Detail

createRequestCorrelator

protected RequestCorrelator createRequestCorrelator(Protocol transport,
                                                    RequestHandler handler,
                                                    Address localAddr)

Overrides:

createRequestCorrelator in class MessageDispatcher

start

public void start()

Overrides:

start in class MessageDispatcher

stop

public void stop()

Overrides:

stop in class MessageDispatcher

cast

protected <T> GroupRequest<T> cast(java.util.Collection<Address> dests,
                                   Message msg,
                                   RequestOptions options,
                                   boolean blockForResults,
                                   FutureListener<RspList<T>> listener)
                            throws java.lang.Exception

Overrides:

cast in class MessageDispatcher

Throws:

java.lang.Exception