RdvGreeter (Project JXTA J2SE Reference Implementation)

Overview

Package

Class

Use

Tree

Deprecated

Index

Help

Project JXTA

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

net.jxta.impl.rendezvous
Class RdvGreeter

java.lang.Object
  net.jxta.impl.rendezvous.RdvGreeter

Direct Known Subclasses:: LimitedRangeGreeter

public abstract class RdvGreeter
extends Object

This abstract class must be extended by all rendezvous peer greeter. A Greeter is reponsible for receiving messages from walkers, and push them to the service that is listening to them.

See Also:: LimitedRangeWalk, LimitedRangeWalker, LimitedRangeGreeter

Constructor Summary
`RdvGreeter()`

Method Summary
`EndpointListener`	`getEndpointListener()` get the Endpoint Listener for messages received by this greeter
`abstract void`	`replyMessage(Message msg, Message reply)` Reply to a message received by the Greeter.
`EndpointListener`	`setEndpointListener(EndpointListener listener)` set an Endpoint Listener for messages received by this greeter
`abstract void`	`start()` Start the greeter
`void`	`stop()` Stop the greeter

Methods inherited from class java.lang.Object

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

Constructor Detail

RdvGreeter

public RdvGreeter()

Method Detail

setEndpointListener

public EndpointListener setEndpointListener(EndpointListener listener)

set an Endpoint Listener for messages received by this greeter

Parameters:: listener - An EndpointListener to process the message.
Returns:: EndpointListener the old listener. null otherwise.

getEndpointListener

public EndpointListener getEndpointListener()

get the Endpoint Listener for messages received by this greeter

Returns:: EndpointListener current listener. null if no listener was set.

replyMessage

public abstract void replyMessage(Message msg,
                                  Message reply)
                           throws IOException

Reply to a message received by the Greeter.

Parameters:: msg - is the source message received previously by the Greeter; reply - is the reply message to be sent to the source of the message.
Throws:: IOException - when the reply cannot be sent.

start

public abstract void start()

Start the greeter

stop

public void stop()

Stop the greeter