[jboss-user] [JBoss Seam] - Master detail , conversation....

[angelogalvao]

That's something that i'm not understanding about seam, conversation etc...


I have 2 entity beans, for example, with a OnetoMany relationship:

Client and Products:


Client{
  ....
  private Set products;
  ....
}



and in my Session bean i got to methods:

@Name("clientManager")
@Stateful
public ClientManagerBean implements ClientManager{
...

@In(required=false)
private Client client;

@In(required=false)
private Product product;

public void addClient(){
     entityManager.persist(client);
}  

public void  addProductToClient(){
    client.addProduct(product); // add to the set 
}
....
}



in the method addProductToClient i just put the product in the collection, but in the next submit the product it's not there anymore...


I think this is the reason to the conversation state... 

What i dont understand, what i have to do?


thanks!!! 

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