org.jets3t.service.multi
Class StorageServiceEventAdaptor

java.lang.Object
  org.jets3t.service.multi.StorageServiceEventAdaptor

All Implemented Interfaces:

StorageServiceEventListener

Direct Known Subclasses:

S3ServiceEventAdaptor

public class StorageServiceEventAdaptor
extends Object
implements StorageServiceEventListener

Simple implementation of StorageServiceEventListener to listen for events produced by ThreadedStorageService.

By default this adaptor does nothing but store the first Error event it comes across, if any, and make it available through getErrorThrown().

The behaviour of this class can be specialised by over-riding the appropriate event methods, though always be sure to call the super version of these methods if you are relying on the default error-trapping functions of this class.

Author:

James Murty

Constructor Summary

StorageServiceEventAdaptor()

Method Summary

void	event(CopyObjectsEvent event)
void	event(CreateBucketsEvent event)
void	event(CreateObjectsEvent event)
void	event(DeleteObjectsEvent event)
void	event(DownloadObjectsEvent event)
void	event(GetObjectHeadsEvent event)
void	event(GetObjectsEvent event)
void	event(ListObjectsEvent event)
void	event(LookupACLEvent event)
void	event(UpdateACLEvent event)
Throwable	getErrorThrown()
void	throwErrorIfPresent()
boolean	wasErrorThrown()

Methods inherited from class java.lang.Object

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

Constructor Detail

StorageServiceEventAdaptor

public StorageServiceEventAdaptor()

Method Detail

event

public void event(ListObjectsEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(CreateObjectsEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(CopyObjectsEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(CreateBucketsEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(DeleteObjectsEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(GetObjectsEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(GetObjectHeadsEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(LookupACLEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(UpdateACLEvent event)

Specified by:

event in interface StorageServiceEventListener

event

public void event(DownloadObjectsEvent event)

Specified by:

event in interface StorageServiceEventListener

wasErrorThrown

public boolean wasErrorThrown()

Returns:

true if an event has resulted in an exception.

getErrorThrown

public Throwable getErrorThrown()

Returns:

the first error thrown by an event, or null if no error has been thrown.

throwErrorIfPresent

public void throwErrorIfPresent()
                         throws Exception

Throws:

Exception - throws first error thrown by an event, or does nothing if no error occurred.