[jboss-user] [EJB 3.0] - Re: Entity Callback -- @PrePersist vs. @PreUpdate

[jaikiran]

Looks like when you call the merge, the "flush" happens  at the end of the transaction. And the @PrePersist gets called through the transaction callback methods.  As a result your IllegalStateException gets wrapped into a RollbackException. Try this:

if (order.getId() != null) {
  |  entityManager.merge(order);
  |  //flush immidiately
  |  entityManager.flush();
  |  FacesUtil.addInfoMessage("Order Number: " + order.getOrderNumber()  +" was successfully updated.");
  | }
  |  

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