EJB problem

[Chris Chua]

Hi to all I have a simple problem with EJB what i wanted is to get the reference of another Enterprise bean I have used this code in my Bean class
Context con = new InitialContext()
Context enviroment = (Context) con.lookup("java:comp/env/nameofbean");
otherBeanHome home = (otherBeanHome) enviroment.lookup("name");
i have already set the reference area in the deployment tool however when i ran it it throws an exception NoClassDefError
I tried another code to call the other bean like
Context con = new InitialContext();
Object objectRef = con.lookup("name");
otherBeanHome home = (OtherBeanHome) PortableRemoteObject.narrow(objectRef, otherBeanHome.class);
otherBean bean = home.create();
this code still throws the NoClassDefError could somebody pls help me by explaining what i should do to get an reference of another enterprise bean. I am using the j2sdkee1.3 server
Thanks in advance
Thanks Chris

[This message has been edited by Chris Chua (edited August 27, 2001).]

[Mahesh Kulkarni]

Hi Chris,
Write a simple method as follows.
static public Context getInitialContext() throws Exception
{
Properties p = new Properties();
p.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.TengahInitialContextFactory");
return new InitialContext(p);
}

Call this method as follows in EjbCreate/or in a seperate method and call that method in EJBCreate(if in seperate method)
try
{
ictx=getInitialContext();
home=(OtherBeanHome) ictx.lookup("name");
}
catch (Exception e)
{
e.printStackTrace();
throw e;
}
Thanx
Mahesh

[Chris Chua]

Hi Mahesh
Thanks for your reply, but I think that works with weblogic server only. Some things are vendor specific, could you help me with some code that would work in j2sdkee1.3 server?
Thanks
Chris

[rajesh boorla]

Hi,
I am learning ejbs and i have deployed simple ejb in websphere3.5 successfully but when i am running the client program i am getting the error :
java.lang.NoClassDefFoundError rg/omg/Cosnaming/NamingContextOpertaion
so can any body help me in solving this problem
rajesh.

[rajesh boorla]

Hi all,
I am learning ejbs and i have deployed my ejb sucessfully in websphere 3.5 when i am trying to run my client program i am getting the error:
javax.naming.CommunicationException:can't find serial context provider
so can any body help me to solve the problem.
rajesh.

[srilatha kodati]

Hi all,
I am learning ejbs and i have deployed successfully in websphere3.5 but when i try to run my client program i am getting the error:
javax.naming.CommunicationException:can't find serialcontextprovider
so if any body knows how to solve the problem please let me know....
srilatha