net.jini.lookup
Class ServiceDiscoveryManager.LookupCacheImpl.LookupListener

java.lang.Object
  extended by net.jini.lookup.ServiceDiscoveryManager.LookupCacheImpl.LookupListener
All Implemented Interfaces:
Remote, EventListener, RemoteEventListener, ServerProxyTrust
Enclosing class:
ServiceDiscoveryManager.LookupCacheImpl

private final class ServiceDiscoveryManager.LookupCacheImpl.LookupListener
extends Object
implements RemoteEventListener, ServerProxyTrust


Constructor Summary
ServiceDiscoveryManager.LookupCacheImpl.LookupListener()
           
 
Method Summary
 TrustVerifier getProxyVerifier()
          Returns a TrustVerifier which can be used to verify that a given proxy to this listener can be trusted.
 void notify(RemoteEvent evt)
          Notify the listener about an event.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ServiceDiscoveryManager.LookupCacheImpl.LookupListener

public ServiceDiscoveryManager.LookupCacheImpl.LookupListener()
                                                       throws ExportException
Throws:
ExportException
Method Detail

notify

public void notify(RemoteEvent evt)
Description copied from interface: RemoteEventListener
Notify the listener about an event.

The call to notify is synchronous to allow the party making the call to know if the call succeeded. However, it is not part of the semantics of the call that the notification return can be delayed while the recipient of the call reacts to the occurrence of the event. Simply put, the best strategy on the part of the recipient is to note the occurrence in some way and then return from the notify method as quickly as possible.

UnknownEventException is thrown when the recipient does not recognize the combination of the event identifier and the event source as something in which it is interested. Throwing this exception has the effect of asking the sender to not send further notifications of this kind of event from this source in the future.

Specified by:
notify in interface RemoteEventListener
Parameters:
evt - the remote event that occurred

getProxyVerifier

public TrustVerifier getProxyVerifier()
Returns a TrustVerifier which can be used to verify that a given proxy to this listener can be trusted.

Specified by:
getProxyVerifier in interface ServerProxyTrust
Returns:
a TrustVerifier that can be used to verify that a proxy can be trusted as a proxy for the service


Copyright 2007-2010, multiple authors.
Licensed under the Apache License, Version 2.0, see the NOTICE file for attributions.