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PostUpdateEventListener: event.getOldState() returns null

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ronaldploeger

Post subject: PostUpdateEventListener: event.getOldState() returns null

Posted: Fri Mar 24, 2006 12:48 pm

Beginner

Joined: Wed Sep 07, 2005 9:57 am
Posts: 20

Hibernate version:3.0.5

Hi,

I have trouble with a PostUpdateEventListener. For some objects everything works fine but for other objects the event.getOldState() method returns null.

Code:

   public void onPostUpdate(PostUpdateEvent event) {
           logger.fatal("-----------------------------------------------");
           logger.fatal("------------id: " + event.getId());
           logger.fatal("------------entity: " + event.getEntity());
           logger.fatal("------------getOldState: " + event.getOldState());
           logger.fatal("------------getState: " + event.getState());           
   }

Code:

FATAL 2006-03-24 17:40:14,592 MyUpdateEventListener - -----------------------------------------------
FATAL 2006-03-24 17:40:14,592 MyUpdateEventListener - ------------id: 125
FATAL 2006-03-24 17:40:14,592 MyUpdateEventListener - ------------entity: com.carma.console.authorization.function.Function@2f2 [id='125' name='xxx label='ccc' displayOrder='0' authorizationType='Category' functionType='Main-Navigation' ]
FATAL 2006-03-24 17:40:14,592 MyUpdateEventListener - ------------getOldState: null
FATAL 2006-03-24 17:40:14,592 MyUpdateEventListener - ------------getState: [Ljava.lang.Object;@584e97

Any comment is appreciated.

Thanks,
Ronald

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