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

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!!! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3962006#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...