--- John Doe <[EMAIL PROTECTED]> wrote: > Hi. I create row in DB through cmp and try to get > it's id like this : > Object ref = context.lookup("ContractLocal"); > ContractLocalHome contractLocal = > (ContractLocalHome) ref; > ret = contractLocal.create(contract).getId(); > > but I get : > > 2007-06-25 14:44:02,384 ERROR > [org.jboss.ejb.plugins.LogInterceptor] > EJBException in method: public abstract > java.lang.Integer > com.egar.chronim.server.ejb.SessionFacade.createContract( > com.egar.chronim.model.Contract) throws > java.rmi.RemoteException: > javax.ejb.NoSuchObjectLocalException: Entity not > found: primaryKey=0 > > but row creates in DB. So I can't get Id through my > local interface because > EJB has id as 0. It does not increment like it does > in DB. > How can I get the real ID of new created row?
Thanks go to the EJB spec ;) Short version is -your fresh and smelly EJB does not get any ID until it is saved into database. You can not control when it saved into database - so you have no possibility to reliably get ID of freshly created entity bean. Back then in old days I actually used entity beans, we created counter beans and received sequncial IDs from there. ( Looks idiotic - but that's life and standarts ;) ) Good news is that such counter entity bean is really transaction oriented and produces good IDs. regards, ----[ Konstantin Pribluda http://www.pribluda.de ]---------------- JTec quality components: http://www.pribluda.de/projects/ ____________________________________________________________________________________ Fussy? Opinionated? Impossible to please? Perfect. Join Yahoo!'s user panel and lay it on us. http://surveylink.yahoo.com/gmrs/yahoo_panel_invite.asp?a=7 ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ xdoclet-user mailing list xdoclet-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xdoclet-user