Hi First I don't know why there is no useful document on these sort of listeners and how to use it.
Second after toiling I was able to find dirty fields and fire the pre-update event. This is for a logging service we have to implement for our application but now the problem is that if you want to listen to an store-event (pre-update, pre-delete ...) you need to cast the em into openjpa-em and then add your listener to it. First I did it in @PostConstruct callback method but soon I found that this method will be called once each time the container instantiate my stateless so after that the listener won't work at all. now I have implemented some save() update() and delete() method as DAO interface and before each method I add this listener to. The problem is that I think this way of adding listeners is not correct. I've already used Hibernate and they have a simple XML file in which you can simply define your desired listeners and they are guaranteed to work each time a CRUD operation being applied Is there anythink like that in OpenJPA or Do we need to open an issue in JIRA and request such feature? thanks -- View this message in context: http://n2.nabble.com/regarding-StoreListener-tp2420847p2420847.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
