create dirty instance

[vata2999]

Hi,

i created a from which has a hidden field . i set value by javascript to hidden field and send it as a parameter . when i use EntityHome persist method, everything is fine but when i use update because of i don't send request to server, seam can not realize this instance has been changed to flush changes so the update doesn't work

child.page.xml

<action execute="#{childHome.wire}" />
<param name="childId" value="#{childHome.childId}" />
<param name="parentId" value="#{parentHome.parentId}" />

childHome.java

public void wire() {
          getInstance();
          Myparent myparent = myparentHome.getDefinedInstance();
          if (myparent != null) {
               getInstance().setMyparent(myparent);
          }
     }


@Transactional
   public String update()
   {
      joinTransaction();
      getEntityManager().flush();
      updatedMessage();
      raiseAfterTransactionSuccessEvent();
      return "updated";
   }

PS : if i call wire in update method, everything will work fine

any advice ?