How to activate an entity listener for all entities
<entity-mappings>
<persistence-unit-metadata>
<persistence-unit-defaults>
<entity-listeners>
<entity-listener class="org.thoughts.on.java.model.MyEntityListener"/>
</entity-listeners>
</persistence-unit-defaults>
</persistence-unit-metadata>
</entity-mappings>How to activate an entity listener for all entities
public class ReplicationInsertEventListener
implements PostInsertEventListener {
public static final ReplicationInsertEventListener INSTANCE =
new ReplicationInsertEventListener();
@Override
public void onPostInsert(
PostInsertEvent event)
throws HibernateException {
final Object entity = event.getEntity();
if(entity instanceof Post) {
Post post = (Post) entity;
event.getSession().createNativeQuery(
"INSERT INTO old_post (id, title, version) " +
"VALUES (:id, :title, :version)")
.setParameter("id", post.getId())
.setParameter("title", post.getTitle())
.setParameter("version", post.getVersion())
.setFlushMode(FlushMode.MANUAL)
.executeUpdate();
}
}
@Override
public boolean requiresPostCommitHanding(
EntityPersister persister) {
return false;
}
}Copyright © 2021 Codeinu
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