WebSphere 5.0 EJB JNDI LOOKUP

[Rr Kumaran]

Hello All,


1. Can anybody tell me what are the path and classpath settings for running a standlone java client that does
jndi lookup of an EJB deployed inside WSAD 5.1.2's WebSphere 5.0 Test Environment. I would appreciate how the classpath
settings differ from using IBM JDK/JRE and Sun JDK/JRE


2. Also, I am trying to run a standlone java client that does jndi lookup of an EJB deployed inside
WSAD 5.1.2's WebSphere 5.0 Test Environment

set classpath=D:\Program Files\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v5\java\jre\lib\rt.jar;D:\Program Files\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v5\lib\j2ee.jar;D:\Program Files\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v5\lib\ivjejb35;D:\Program Files\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v5\lib\vaprt.jar;D:\Program Files\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v5\lib\utils.jar;D:\Program Files\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v5\lib\namingclient.jar;D:\Program Files\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v5\lib\namingserver.jar;


java program code snippet :

---------------------------------------------------------
java.util.Hashtable env = new java.util.Hashtable();

env.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY, "com.ibm.websphere.naming.WsnInitialContextFactory");
env.put(javax.naming.Context.PROVIDER_URL, "iiop://localhost:2809/");

javax.naming.Context ctx = new javax.naming.InitialContext(env);

Object homeObject = ctx.lookup("ejb/Demo");
---------------------------------------------------------

However when I run my client program I am getting below error

Cannot use a 1.3.x ORB with a 1.4.x JDK
javax.naming.NamingException: Failed to initialize the ORB [Root exception is java.lang.reflect.InvocationTargetException]


Please suggest ...




Thanks & Regards,
Kumar.

[Roland Barcia]

Did you create an EJB client Jar for the client?

[Jeanne Boyarsky]

Kumar,
Check the fourth post in this thread for the command line I ran with successfully for a JNDI lookup.
[ January 24, 2005: Message edited by: Jeanne Boyarsky ]

[Rr Kumaran]

Hi Roland Barcia,

I am not using EJB Client jar developed using wsad but a standlone j2ee client program.



Hi Jeane,
The link you gave me in your post is not working. Can you please redirect me relevant link.

[Roland Barcia]

The J2EE client needs the interfaces and generated client stubs in the classpath since your client code needs to use the EJB client interfaces. How does your client code see the EJB code?

[Jeanne Boyarsky]

Kumar,
I fixed the link.

[Rr Kumaran]

Hi Roland,

set classpath=D%WSAD_HOME%\runtimes\base_v5\java\jre\lib\rt.jar;D%WSAD_HOME%\runtimes\base_v5\lib\j2ee.jar;D%WSAD_HOME%\runtimes\base_v5\lib\ivjejb35;D%WSAD_HOME%\runtimes\base_v5\lib\vaprt.jar;D%WSAD_HOME%\runtimes\base_v5\lib\utils.jar;D%WSAD_HOME%\runtimes\base_v5\lib\namingclient.jar;D%WSAD_HOME%\runtimes\base_v5\lib\namingserver.jar;

Here is my complete code :

 
public class EJBClient
{
    public static void main(String[] args)
    {
        try
        {
java.util.Hashtable env = new java.util.Hashtable();
 
env.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY, "com.ibm.websphere.naming.WsnInitialContextFactory");
env.put(javax.naming.Context.PROVIDER_URL, "iiop://localhost:2809/");
 
javax.naming.Context ctx = new javax.naming.InitialContext(env);
 
Object homeObject = ctx.lookup("ejb/Demo");
 
DemoHome accessHome = (DemoHome)javax.rmi.PortableRemoteObject.narrow(homeObject, DemoHome.class);
 
Demo demoBean  = accessHome.create();
 
AccountHistory hist = demoBean.getAccountHistory("first", "second", 0, null);
}
        catch (Exception e)
{
             System.out.println(e);
        }
    }
}