[jBoss-Dev] exceptions in BMPPersistenceManager

[Gerolf Scherr]

hi everybody!

during my tests of jboss I encountered some exceptions which I couldn't
grok first,
so I added some errormessages which seem more meaningful to me to
org.jboss.ejb.plugins.BMPPersistenceManager, maybe somebody is
interested...

gerolf.

- is there a EJB-verifier out there which tests if a ejbean has all the
needed methods? (in my case the error was a wrong ejbPostCreate...)


   public void createEntity(Method m, Object[] args,
EntityEnterpriseContext ctx)
      throws RemoteException, CreateException
   {
      // Get methods
      try
      {
         Method createMethod,postCreateMethod;
         try {
         createMethod = con.getBeanClass().getMethod("ejbCreate",
m.getParameterTypes());
         } catch (NoSuchMethodException nsme)  { 
         throw new CreateException("corresponding ejbCreate not found " +
ArrayToString(m.getParameterTypes()) + nsme); }

         try {
         postCreateMethod =
con.getBeanClass().getMethod("ejbPostCreate", m.getParameterTypes());
         } catch (NoSuchMethodException nsme)  { throw new
CreateException("corresponding ejbPostCreate not found " +
ArrayToString(m.getParameterTypes()) + nsme); }


         Object id;
         // Call ejbCreate
         try {
           id = createMethod.invoke(ctx.getInstance(), args);
         } catch (InvocationTargetException ite) {
           throw new CreateException("Create failed(could not call
ejbCreate):"+ite);
         }
         ctx.setId(id);

         
         // Lock instance in cache
         con.getInstanceCache().insert(ctx);
         
         // Create EJBObject
        
ctx.setEJBObject(con.getContainerInvoker().getEntityEJBObject(id));

         try {
           postCreateMethod.invoke(ctx.getInstance(), args);
         } catch (InvocationTargetException ite) {
           throw new CreateException("Create failed(could not call
ejbPostCreate):"+ite);
         }


      } 
//catch (InvocationTargetException e)
//      {
//         throw new CreateException("Create failed:"+e);
//      } 
//      catch (NoSuchMethodException e)
//      {
//         throw new CreateException("Create methods not found:"+e);
//      } 
        catch (IllegalAccessException e)
      {
         throw new CreateException("Could not create entity:"+e);
      }
   }

   private String ArrayToString(Object []a) {
        String r = new String();
        for(int i=0;i<a.length;i++) r = r + ", " + a[i];
        return r;
   }