RdvGreeter (Project JXTA J2SE Reference Implementation)

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net.jxta.impl.rendezvous
Class RdvGreeter

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

Direct Known Subclasses:: LimitedRangeGreeter

public abstract class RdvGreeter
extends Object
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

Parameters:: listener - An EndpointListener to process the message.
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