3 Replies Latest reply on Sep 18, 2006 12:16 PM by Danny Hon

    Inter Portlet Communication

    arvind p Newbie

      Hi Everyone,

      I have two portlets in my application which will communicate with each other. Portlet communication is working fine with PortletSession.

      I'm deploying my application in deploy folder bundled as enterprise archieve.

      I have seen the example of JBoss which is available in Test/event test Page in Portal 2.2.

      Here in this example, JBoss is using the PortalNodeEventListener interface and some configurations file i.e.

      1. jboss-service.xml
      2. PortalEventListenerRegistryImpl.xml

      Here when the jboss server starts it's reading the jboss-service.xml present in default/jboss-portal.sar/META-INF.

      By looking at the above example of JBoss, I too did the same thing in JBoss for my application, I have modified the jboss-service.xml file and added the below entry and restarted the server. On server startup, I'm getting the below exception i.e. java.lang.ClassNotFoundException: No ClassLoaders found for: sample.portlets.SubscriberPortlet$Listener

      <mbean
      code="org.jboss.portal.core.event.PortalEventListenerServiceImpl"
      name="portal:service=ListenerService,type=sample_listener"
      xmbean-dd="org/jboss/portal/core/event/PortalEventListenerServiceImpl.xml">
      <depends optional-attribute-name="Registry" proxy-type="attribute">portal:service=ListenerRegistry</depends>
      <attribute name="RegistryId">sample_listener</attribute>
      <attribute name="ListenerClassName">samples.portlets.SubscriberPortlet$Listener</attribute>
      </mbean>


      How do I specify to Jboss to read my archieve on server startup?

      Is there any other way that we can implement the Inter Portlet Communication?

      Thanks