0 Replies Latest reply on Feb 6, 2008 8:02 AM by Taya Yerygina

    Dynamic components creating in enterprise application

    Taya Yerygina Newbie

      I'm developing enterprise application using EJB3 + Seam 2.0.1 + RichFaces 3.1.3 + JBoss 4.2.2.
      My ejb-module include entity and session beans with Seam annotations. Web-module provide user interface with ajax support refer directly to ejb beans.
      I need to create components dynamically (using binding attribute) and provide data exchange between this components and DB. So I try to create a backing bean inside the ejb-module but receive NoClassDefFoundError during project deployment. My richfaces-api.jar is placed in ear/lib directory while richfaces-impl.jar and richfaces-ui.jar in my war/WEB-INF/lib. Say pls where I'm wrong?

      Bean's code is like this

      @Stateless
      @Name("manager")
      public class Bean {
       ...
       private HtmlAjaxOutputPanel myPanel;
      
       public HtmlAjaxOutputPanel getMyPanel() {
      
       myPanel = new HtmlAjaxOutputPanel();
       ...
       return myPanel;
       }
      
       public void setMyPanel(HtmlAjaxOutputPanel myPanel) {
       this.myPanel = myPanel;
       }
      }
      


      Component's creating is like this
      <a4j:outputPanel binding="#{manager.myPanel}" />
      


      I get this while deploying project
      Exception sending context initialized event to listener instance of class org.jboss.web.jsf.integration.config.JBossJSFConfigureListener
      java.lang.NoClassDefFoundError: org/richfaces/component/html/HtmlAjaxOutputPanel;
       at java.lang.Class.getDeclaredFields0(Native Method)
       ...