How can i commit my operation

Question

Hi everyone
I have a code like this
@Stateless(name = "MetadataSessionBean",mappedName="ejb/MetadataSessionBean")
@TransactionManagement(TransactionManagementType.CONTAINER)
public class MetadataSessionBean implements MetadataSession{
@Resource
private SessionContext context;
private EntityManagerFactory fact = null;
private EntityManager mgr = null;
@TransactionAttribute(TransactionAttributeType.REQUIRED)
     public boolean insertTheme(Integer id,String name)
          // TODO Auto-generated method stub
          boolean ret = false;
          InspireDataThemeEB eb = new InspireDataThemeEB();
          eb.setAdi(name);
          eb.setId(id);
          try{
               eb = mgr.merge(eb);
               mgr.persist(eb);
               ret =true;
          catch(Exception ee)
               context.getRollbackOnly();
          finally
               return ret;
There isn't any exception.But my InspireDataThemeEB does not load to database.
And at the web tier
my code is
try {
               Context ctx = new InitialContext();
          MetadataSession sess = (MetadataSession)ctx.lookup("ejb/MetadataSessionBean");
               sess.insertTheme(2, "john");
          } catch (NamingException e) {
How i can i commit this operation?

Answer 1

So the advice I gave in your [earlier thread|http://forums.sun.com/thread.jspa?threadID=5428326] was useless?
Suppose an exception does happen, you are catching it and silently rolling back the transaction. You don't e.printStackTrace(); it or log anything.