Package i5.las2peer.persistency.pastry

Class PastLookupContinuation

java.lang.Object

i5.las2peer.persistency.pastry.PastLookupContinuation

All Implemented Interfaces:

rice.Continuation<rice.p2p.past.PastContentHandle[],Exception>

public class PastLookupContinuation
extends Object
implements rice.Continuation<rice.p2p.past.PastContentHandle[],Exception>

This class is required by Past for the lookup process. It provides the interface to receive results and exceptions occurring in the process. If such an event occurs and the respective handler is set it calls the handler in a new thread. This provides some network response time safety as the handler may perform time consuming tasks, but the actual method call is done directly from network stack.

Nested Class Summary

Nested classes/interfaces inherited from interface rice.Continuation

rice.Continuation.ErrorContinuation<R extends Object,E extends Exception>, rice.Continuation.ExternalContinuation<R extends Object,E extends Exception>, rice.Continuation.ExternalContinuationRunnable<R extends Object,E extends Exception>, rice.Continuation.ExternalRunnable, rice.Continuation.ListenerContinuation<R extends Object,E extends Exception>, rice.Continuation.MultiContinuation, rice.Continuation.NamedContinuation, rice.Continuation.SimpleContinuation, rice.Continuation.StandardContinuation<R extends Object,E extends Exception>

Constructor Summary

Constructors

Constructor	Description
PastLookupContinuation(ExecutorService dispatcher, StorageLookupHandler lookupHandler, StorageExceptionHandler exceptionHandler)

Method Summary

Modifier and Type	Method	Description
void	receiveException(Exception exception)
void	receiveResult(rice.p2p.past.PastContentHandle[] result)

Methods inherited from class java.lang.Object

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

Constructor Details

PastLookupContinuation

public PastLookupContinuation(ExecutorService dispatcher,
 StorageLookupHandler lookupHandler,
 StorageExceptionHandler exceptionHandler)

Method Details

receiveResult

public void receiveResult(rice.p2p.past.PastContentHandle[] result)

Specified by:

receiveResult in interface rice.Continuation<rice.p2p.past.PastContentHandle[],Exception>

receiveException

public void receiveException(Exception exception)

Specified by:

receiveException in interface rice.Continuation<rice.p2p.past.PastContentHandle[],Exception>