pls anybody... some suggestion... :-(
Devis
--- In flexcoders@yahoogroups.com, "bdevis76" <[EMAIL PROTECTED]> wrote:
>
> Hi to all,
> i'm disperate with my prblem.
> I have this scenario:
> 1)I'm using jms/mdb ejb3 with jboss 4.2
> 2)I'm using FDS with Consumer/Producer comp.
>
> My mdb
>
> public void onMessage(Message message) {
> try {
>
>
> Clienti _msg = (Clienti)
> ((ObjectMessage)message).getObject();
> System.out.println("MessageBean onMessage"
> +_msg.getNome());
> ClientiFacadeRemote
>
facade=(ClientiFacadeRemote)CachingServiceLocator.getInstance().getRemoteHome(ClientiFacade.class);
> Clienti _cli=facade.findByName(_msg.getNome());
> System.out.println("onMessage toString
"+_cli.toString());
> Clienti _cl = new Clienti(_cli);
> //to queue
> Send(_cl);
>
>
>
> this my ClientFacade
> @Stateless
> //@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
> public class ClientiFacade implements ClientiFacadeRemote {
>
> @PersistenceContext()
>
> private EntityManager em;
> //private EntityManagerFactory entityManagerFactory =
> Persistence.createEntityManagerFactory("NuovVdeUN");
> //EntityManager em = entityManagerFactory.createEntityManager();
>
>
> /** Creates a new instance of ClientiFacade */
> public ClientiFacade() {
> }
>
> public void create(Clienti clienti) {
> em.persist(clienti);
> }
>
> public void edit(Clienti clienti) {
> em.merge(clienti);
> }
>
> public void destroy(Clienti clienti) {
> em.merge(clienti);
> em.remove(clienti);
> }
>
> public Clienti find(Object pk) {
> return (Clienti) em.find(Clienti.class, pk);
> }
>
> public List findAll() {
>
> return em.createQuery("select object(o) from Clienti as
> o").getResultList();
> }
>
> public Clienti findByName(String nome) {
> Clienti _cli
>
=(Clienti)em.createNamedQuery("Clienti.findByNome").setParameter("nome",nome).getSingleResult();
> em.clear();
> return _cli;
> }
>
> }
>
> vde.com.ejb.vo.Clienti is my EJB3 Entity with some Lazy collection
> ActionScript DTO
> import mx.collections.ArrayCollection;
> [Managed]
> [RemoteClass (alias="vde.com.ejb.vo.Clienti")]
> public class Clienti
> ......
>
>
> I have made 30 test/example with Persistence.Extended @Steful etc.
> my last test using EntityManager.clear for detached entity...
> but my ActionScript dto always try to initialize all my collection
> lazy and throws my exception "Lazy and
> flex.messaging.io.ArrayCollection.<init>(ArrayCollection.java:44
> ........
>
> Why if my backend doesn't initiliaze some Lazy Collection why my Flex
> wonts that all lazy collection are initilaze? Pls it's a week that i
> have this problem.
> I have read in www.graniteds.org (oper source alternative) .."With
> GDS, you can keep those uninitialized references with lazy"... but how
> i can doing this with Fds.
> I have also download Live Cycle data beta but i have the same problem.
> Can you help me pls?
> Devis
>
