And I guess only your Annotations are being loaded. If so, try adding: @GeneratedValue(strategy = GenerationType.IDENTITY)
to your ID getter. I believe tapestry hib module only works (automatically) with Entity Annotations. Sorry folks for the two mails. - Everton ________________________________ De: Everton Agner <everton_ag...@yahoo.com.br> Para: Tapestry users <users@tapestry.apache.org> Enviadas: Quarta-feira, 9 de Junho de 2010 9:16:55 Assunto: Res: Res: Res: session.persist saves object with id 0 I'm not a Hibernate advanced user, but you're using a XML and Entity class annotations to configure your Entity? Anyways... If you want your app to automatically increment your ID before saving it, you shouldn't use the: <generator class="assigned" /> That tells hibernate that you want to programatically set the ID. I guess you should use... <generator class="identity" /> ...instead. Try it out, i guess it will work. - Everton ________________________________ De: Genís Pujol <gpu...@ngeografics.com> Para: Tapestry users <users@tapestry.apache.org> Enviadas: Quarta-feira, 9 de Junho de 2010 4:12:31 Assunto: Re: Res: Res: session.persist saves object with id 0 Hello list, Thanks for all the replies :) I've actually created the entities and the xml + annotations mappings using the eclipse hibernate plugin, I've just added the tapestry annotations. For example for the user entity: http://dpaste.com/205037/ Hibernate xml mapping file: http://dpaste.com/205038/ CRUD code: @Inject Session session @Component private Usuario _user; @CommitAfter Object onSuccess() { try { session.persist(_user); } catch (RuntimeException e) { throw e; } return this; } thank you people! greetings, Genis Al 08/06/2010 14:35, En/na Everton Agner ha escrit: > And I forgot to mention it... > > Yes, the @CommitAfter annotation tells Tapestry to wrap that method in a > Transaction when it will call it... So, is enough to just .persist() it. ;) > > ------------------------------------------------------------------------ > *De:* Everton Agner <everton_ag...@yahoo.com.br> > *Para:* Tapestry users <users@tapestry.apache.org>; gpu...@ngeografics.com > *Enviadas:* Terça-feira, 8 de Junho de 2010 9:32:36 > *Assunto:* Res: session.persist saves object with id 0 > > Could you show us how you mapped your Entity?** And regardless if it was by > XML or Annotations, show your Entity class code too.* > > > De:* Peter Stavrinides <p.stavrini...@albourne.com> > *Para:* Tapestry users <users@tapestry.apache.org>; gpu...@ngeografics.com > *Enviadas:* Terça-feira, 8 de Junho de 2010 5:39:14 > *Assunto:* Re: session.persist saves object with id 0 > > Perhaps the type is a primitive, so instead of null a default value will be > 0? just a guess. > > Peter > > > ----- Original Message ----- > From: "Genís Pujol" <gpu...@ngeografics.com <mailto:gpu...@ngeografics.com>> > To: "Tapestry users" <users@tapestry.apache.org > <mailto:users@tapestry.apache.org>> > Sent: Tuesday, 25 May, 2010 18:30:10 GMT +02:00 Athens, Beirut, Bucharest, > Istanbul > Subject: session.persist saves object with id 0 > > Hello, > > After checking the tutorial I was trying to do a basic crud app, but > somehow after submiting the form (beaneditform) the new object is saved > into the database with id 0. > > I'm also new to hibernate so I don't know why in the tapestry tutorial > is enough with session.persist(object), what happened to the factory, > session.commit, session.close and the Transaction object? is that all > included with the @CommitAfter annotation? > > > Any idea why a new object would be saved with id 0? > > regards, > > Genis > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > <mailto:users-unsubscr...@tapestry.apache.org> > For additional commands, e-mail: users-h...@tapestry.apache.org > <mailto:users-h...@tapestry.apache.org> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > <mailto:users-unsubscr...@tapestry.apache.org> > For additional commands, e-mail: users-h...@tapestry.apache.org > <mailto:users-h...@tapestry.apache.org> > > >