[jboss-user] [Persistence, JBoss/CMP, Hibernate, Database] - configuration of hiberante events
mars1412
do-not-reply at jboss.com
Thu Jan 10 04:33:31 EST 2008
I am trying to create some eventlisteners for hibernate:
http://www.hibernate.org/hib_docs/reference/en/html/events.html#objectstate-events
but my listeners seem not to fire.
I think, it's just a configuration issue.
I created a simple listener, by overriding the default hibernate update event listener:
public class HibernateUpdateEventListener extends DefaultUpdateEventListener {
| @Override
| public void onSaveOrUpdate(SaveOrUpdateEvent event) {
| System.err.println("update-event listener fired");
|
| super.onSaveOrUpdate(event);
| }
| }
|
the configuration in my hibernate.cfg.xml file:
| <event type="update">
| <listener class="com.twentyfouract.web.session.util.HibernateUpdateEventListener"/>
| </event>
this file will be located in my.ear/my.jar/hibernate.cfg.xml (in the same direcotry, as the seam.properties file)
* is this the correct place fo the hibernate.cfg.xml file?
| * do I need some other configuration?
| * might this intefere with some other configuration files, like persistence.xml, ejb-jar.xml?
|
When I now call update() the entity, I expect the message to be written to stderr, which does not happen.
the entity values in the database have changed, but the logmessage does not show up
I also tried the same with DefaultSaveEventListener and calling em.persist() which creates a new entity in the database, but does not show my events logmessage
maybe it's just some configuration problem - I am using SEAM: see also my original post in the SEAM forum:
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4118460#4118460
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