[jboss-user] [JBoss Seam] - Re: List re-initialization after nested conversation

[jacob.orshalick]

Please post your code.  When a conversation is nested, contextual variables in the parent conversation are read-only.  This means that if you do something like:


  | @In(value="myList")
  | @Out(value="myList")
  | private List myList;
  | ...
  | 
  | @Begin
  | public void beginParentConversation {
  |   myList = new ArrayList();
  |   myList.add(something);
  | }
  | ...
  | 
  | @Begin(nested=true)
  | public void withinNestedConversation() {
  |   myList = new ArrayList();
  |   myList.add(somethingElse);
  | }
  | 
  | ...
  | 
  | @End
  | public void endNestedConversation() {
  | }
  | 

When endNestedConversation() is called the original list containing "something" will be reverted to.  The list containing "somethingElse" is gone.

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