I am using OpenJPA 1.2.3 in WebSphere 7. I have an entity that I have added an entity listener via annotation. In the entity listener class, I have defined PostPersist, PostUpdate, and PostRemove methods.
I am using a web service. Within the web service lifecycle, there are two different methods that deal with my entity object. In one, I am just doing a fetch by creating a query & invoking query.getSingleResult(). In the other method, I am updating the object. Both of these methods are causing the lifecycle PostUpdate method to be invoked. I believe that the second is correct, but I'm not sure why PostUpdate is being called by the query. My understanding is that PostLoad only should be invoked. The following is my stack trace from the invocation by the Query method (AuditListener.updateCheck is my lifecycle PostUpdate method): AuditListener.updateCheck(Object) line: 66 NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method] NativeMethodAccessorImpl.invoke(Object, Object[]) line: 60 DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 37 Method.invoke(Object, Object...) line: 611 BeanLifecycleCallbacks.makeCallback(Object, Object, int) line: 85 LifecycleEventManager.makeCallbacks(Object, Object, ClassMetaData, int, Collection) line: 340 LifecycleEventManager.fireEvent(Object, Object, ClassMetaData, int) line: 302 BrokerImpl.fireLifecycleEvent(Object, Object, ClassMetaData, int) line: 690 StateManagerImpl.fireLifecycleEvent(int) line: 352 StateManagerImpl.afterFlush(int) line: 1008 BrokerImpl.flush(int) line: 2052 BrokerImpl.flushSafe(int) line: 1927 BrokerImpl.flush() line: 1698 QueryImpl.isInMemory(int) line: 956 QueryImpl.execute(int, Map) line: 838 QueryImpl.execute(Map) line: 779 DelegatingQuery.execute(Map) line: 525 QueryImpl(QueryImpl).execute() line: 254 QueryImpl(QueryImpl).getSingleResult() line: 317 Should this be happening? Is there a way I can prevent it? Don -- View this message in context: http://openjpa.208410.n2.nabble.com/Lifecycle-listener-invoked-on-Query-tp7329975p7329975.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
