[jboss-user] [EJB 3.0] - problem looking up my session ejb

Sun Jun 17 16:12:12 EDT 2007

H i!

i've been experimenting issues for a week while trying to access my session ejb (MediasBean, implements Media) from a jsp page. deployment is successful thought. the jboss server is on my local machine as well as the mysql database  in which data is persisted.

this is the error message i encounter at the address http://localhost:8080/medias/index.jsp :

anonymous wrote : 
  | 21:48:27,747 INFO  [NamingHelper] JNDI InitialContext properties:{java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory, java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces}
  | 21:48:28,090 INFO  [JmxKernelAbstraction] installing MBean: jboss.j2ee:jar=medias-beans.ejb3,name=MediasBean,service=EJB3 with dependencies:
  | 21:48:28,090 INFO  [JmxKernelAbstraction] 	persistence.units:jar=medias-beans.ejb3.jar,unitName=hpdb
  | 21:48:28,246 INFO  [EJBContainer] STARTED EJB: org.jboss.projectland.MediasBean ejbName: MediasBean
  | 21:48:28,331 INFO  [EJB3Deployer] Deployed: file:/home/ark/jboss-4.0.5.GA/server/default/deploy/medias-beans.ejb3
  | 21:48:28,339 INFO  [TomcatDeployer] deploy, ctxPath=/medias, warUrl=.../tmp/deploy/tmp6640medias-exp.war/
  | 21:48:47,581 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
  | javax.naming.NameNotFoundException: org.jboss.projectland.MediasBean not bound
  | 	at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
  | 	at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
  | 	at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
  | 	....
  | 

here is the jsp code :

anonymous wrote : 
  | <%@ page import = "javax.naming.Context" %>
  | <%@ page import = "javax.naming.InitialContext" %>
  | <%@ page import = "java.util.Properties" %>
  | <%@ page import = "org.jboss.projectland.*" %>
  | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
  | 
  | 
  | <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  | TEST
  | 
  | 
  | <%
  | Context ctx=new InitialContext();
  | Medias medias = (Medias) ctx.lookup(MediasBean.class.getName()+"/remote");
  | %>
  | 

here is my MediasBean code :

anonymous wrote : 
  | package org.jboss.projectland;
  | import javax.ejb.Remote;
  | @Remote
  | public interface Medias {
  | public Type_media addTypeMedia(String name);
  | public Media addMedia(Type_media typeMedia,String mediaName);
  | ...	
  | }
  | 
  | 

jndiview in jboss returns :

anonymous wrote : 
  | ...
  | +- HiLoKeyGeneratorFactory (class: org.jboss.ejb.plugins.keygenerator.hilo.HiLoKeyGeneratorFactory)
  |   +- UILConnectionFactory[link -> ConnectionFactory] (class: javax.naming.LinkRef)
  |   +- MediasBean (class: org.jnp.interfaces.NamingContext)
  |   |   +- remote (proxy: $Proxy73 implements interface org.jboss.projectland.Medias,interface org.jboss.ejb3.JBossProxy,interface javax.ejb.EJBObject)
  |   +- QueueConnectionFactory (class: org.jboss.naming.LinkRefPair)
  |  ..
  | 

i can't figure out what's going wrong .. thought i searched a lot . can you help me ?
thanks in advance and keep up the good work.

christophe

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