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Can't connect (ejb - glassfish) and (ejb client - weblogic)

Eduardo Aguirre Bermúdez

Joined: Dec 22, 2009
Posts: 1

Hi I'm triyng to use a EJB3.0 in glassfish from a client in weblogic, however I obtain the error:

javax.naming.CommunicationException: Cannot connect to ORB [Root exception is org.omg.CORBA.COMM_FAILURE: Connection refused: connect vmcid: 0x0 minor code: 0 completed: No]
at com.sun.jndi.cosnaming.CNCtx.setOrbAndRootContext(
at com.sun.jndi.cosnaming.CNCtx.initUsingIiopUrl(
at com.sun.jndi.cosnaming.CNCtx.initUsingUrl(
at com.sun.jndi.cosnaming.CNCtx.initOrbAndRootContext(
at com.sun.jndi.cosnaming.CNCtx.(
at com.sun.jndi.cosnaming.CNCtxFactory.getInitialContext(
at javax.naming.spi.NamingManager.getInitialContext(
at javax.naming.InitialContext.getDefaultInitCtx(
at javax.naming.InitialContext.init(
at javax.naming.InitialContext.(
at jsp_servlet.__index._jspService(
at weblogic.servlet.jsp.JspBase.service(
at weblogic.servlet.internal.StubSecurityHelper$
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(
at weblogic.servlet.internal.ServletStubImpl.execute(
at weblogic.servlet.internal.ServletStubImpl.onAddToMapException(
at weblogic.servlet.internal.ServletStubImpl.execute(
at weblogic.servlet.internal.ServletStubImpl.execute(
at weblogic.servlet.internal.WebAppServletContext$
at Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(
at weblogic.servlet.internal.WebAppServletContext.execute(
Caused by: org.omg.CORBA.COMM_FAILURE: Connection refused: connect vmcid: 0x0 minor code: 0 completed: No
at weblogic.iiop.Utils.mapToCORBAException(
at weblogic.iiop.IORManager.locateNameService(
at weblogic.corba.orb.ORB.resolve_initial_references(
at com.sun.jndi.cosnaming.CNCtx.setOrbAndRootContext(
... 25 more
Caused by: Connection refused: connect
at Method)
at weblogic.socket.SocketMuxer.newSocket(
at weblogic.socket.ChannelSocketFactory.createSocket(
at weblogic.socket.AbstractMuxableSocket.createSocket(
at weblogic.socket.AbstractMuxableSocket.createSocket(
at weblogic.iiop.MuxableSocketIIOP.newSocket(
at weblogic.iiop.MuxableSocketIIOP.createSocket(
at weblogic.socket.AbstractMuxableSocket.connect(
at weblogic.iiop.MuxableSocketIIOP.connect(
at weblogic.iiop.MuxableSocketIIOP.createConnection(
at weblogic.iiop.EndPointManager.createEndPoint(
at weblogic.iiop.EndPointManager.findOrCreateEndPoint(
at weblogic.iiop.EndPointManager.findOrCreateEndPoint(
at weblogic.iiop.IORManager.locateNameService(
... 27 more

Here is mi Bean:

package adios;

import java.rmi.RemoteException;
import javax.ejb.Stateless;

* Session Bean implementation class AdMundo
public class AdMundo implements AdMundoRemote, AdMundoLocal {

* Default constructor.
public AdMundo() {
// TODO Auto-generated constructor stub
public void habla(){
System.out.println("Adios Mundo");


My remote interface:

package adios;
import javax.ejb.Remote;

public interface AdMundoRemote {
public void habla();

and my client:

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"

<%@page import="java.util.Properties"%>
<%@page import="javax.naming.Context"%>
<%@page import="javax.naming.InitialContext"%>

<%@page import="adios.*"%>
<%@page import=""%>
<%@page import="com.sun.jndi.cosnaming.CNCtxFactory"%><html>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Weblogic JSP Page</title>
Properties props = new Properties();

props.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
props.put(Context.PROVIDER_URL, "iiop://");

InitialContext ctx = new InitialContext(props);

AdMundoRemote aMR= (AdMundoRemote) ctx.lookup("corbaname:iiop:");

//Object obj = ctx.lookup(AdMundo.class.getName()+"/remote");

//AdMundoHome home = (AdMundoHome)javax.rmi.PortableRemoteObject.narrow(obj, AdMundoHome.class);

//AdMundo hello = home.create();

%><%String texto = "blabla";
<h1><%=texto %></h1>

I use an ejb-jar.xml:
<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar id="ejb-jar_ID" version="2.1" xmlns="" xmlns:xsi="" xsi:schemaLocation="">


<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sun-ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Application Server 9.0 EJB 3.0//EN" "">

for glassfish, I hope you can help me.

By the way If I modify the lookup, I sometimes obtaien another error, jus saying that can't find the resource.

Thanks in advance.
Jaikiran Pai

Joined: Jul 20, 2005
Posts: 10202

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