In that case, why not just implement notification in the setter for the attribute?
public void setSomeAttribute(Object someNewValue) { Object oldValue = attributeValue; attibuteValue = someNewValue; System.out.println("changed: " + oldValue + " -> " attributeValue); } John > -----Original Message----- > From: Klesk [mailto:c...@hotmail.com] > Sent: Dienstag, 4. Juli 2017 12:11 > To: users@openjpa.apache.org > Subject: RE: Attribut change listener > > Hello, > > In fact, I need to be notified when an attribute content change ASAP. > Methods with an event annotation are called when the EntityManager is > called. That's mhy I don't use annotations ;) > > Regards, > > > > -- > View this message in context: > http://openjpa.208410.n2.nabble.com/Attribut-change-listener- > tp7590226p7590229.html > Sent from the OpenJPA Users mailing list archive at Nabble.com.