6 Replies Latest reply on Jan 4, 2005 9:36 PM by daryoush

Naming issue

daryoush Dec 17, 2004 8:45 PM

I have deployed the following session bean (Jboss 4.0):

ejb-jar.xml
...
...

<ejb-name>ConcurroSession</ejb-name>

<\home> com.concurro.hcs.access.security.ConcurroSessionHome /home>

<\remote> com.concurro.hcs.access.security.ConcurroSession /remote>

<ejb-class> com.concurro.hcs.access.security.ConcurroSessionBean</ejb-class>
<session-type>Stateful</session-type>
<transaction-type>Container</transaction-type>

Here is message from the deployer:
16:05:10,984 INFO [EjbModule] Deploying ConcurroSession

It seems the bean was deployed without any issue.
When I try to do an object lookup for "ConcurroSessionHome" the following exception is thrown: "NameNotFoundException" the detail message is: com.concurro.hcs.access.security.ConcurroSessionHome not bound".

Here is a snippet of code used to do the lookup:

Context ctx = new InitialContext();
Object ref = ctx.lookup("java:comp/env/" +homeClass.getName());
EJBHome anEJBHome = (EJBHome) javax.rmi.PortableRemoteObject.narrow ( ref, homeClass);

Any help is appreciated.

1. Re: Naming issue

darranl Dec 20, 2004 7:23 AM (in response to daryoush)

Loose the 'java:comp/env/' in your lookup.

Check JNDI View in JMX Console to double check what is bound.
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2. Re: Naming issue

daryoush Dec 22, 2004 1:07 AM (in response to daryoush)

Thanks for your message. Unfortunately, getting rid of the the ?java:comp/env/? didn?t fix the problem. I did check the jmx-console?ConcurrosSessionHome seems to be bound. I was wondering if I should change the name separator ?.? To ?/? in my ejb.jar.xml. Any thoughts??

Thanks
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3. Re: Naming issue

darranl Dec 22, 2004 4:12 AM (in response to daryoush)

The "java:comp/env/" is not needed.

The string passed to lookup should match the String the component is bound as in JNDI View (This is also not the fully qualified classname).
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4. Re: Naming issue

daryoush Dec 22, 2004 7:55 PM (in response to daryoush)

Okay, I got rid of java:comp/env/
Below is what I see under jmx-console jndi view:

Ejb Module: EJBs.jar

java:comp namespace of the ConcurroSession bean:
+- HandleDelegate (class: org.jboss.proxy.ejb.handle.HandleDelegateImpl)
+- ORB (class: org.jacorb.orb.ORB)
+- env (class: org.jnp.interfaces.NamingContext)

Global JNDI Namespace

+- ConcurroSession (proxy: $Proxy488 implements interface com.concurro.hcs.access.security.ConcurroSessionHome,interface javax.ejb.Handle)

My ejb-jar.xml contains:

<ejb-name>ConcurroSession</ejb-name>
com.concurro.hcs.access.security.ConcurroSessionHome
com.concurro.hcs.access.security.ConcurroSession
<ejb-class>com.concurro.hcs.access.security.ConcurroSessionBean</ejb-class>
<session-type>Stateful</session-type>
<transaction-type>Container</transaction-type>

<container-transaction>

<ejb-name>ConcurroSession</ejb-name>
<method-name>*</method-name>

<trans-attribute>Required</trans-attribute>
</container-transaction>

And here is my call:

ctx = new InitialContext();
Object ref = ctx.lookup( "com.concurro.hcs.access.security.ConcurroSessionHome" );

I don't see ConcurroSessionHome under jmx-cosole->jndi view; however ConcurroSession is there. I also tried passing "ConcurroSessionHome" to the lookup method with no avails.

I appreciate any pointer.
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5. Re: Naming issue

darranl Dec 23, 2004 3:56 AM (in response to daryoush)

The name you want to look up from the external client is 'ConcurroSession'
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6. Re: Naming issue

daryoush Jan 4, 2005 9:36 PM (in response to daryoush)

Thanks... passing non-qualified names to the lookup method worked!!
I am in the process of porting an application from Weblogic to jboss?we make a lot of calls to the lookup method and almost all of them use the fully qualified names (com.concurro.hcs.security.ConcurroSession). Is there a trick that one can use to have the jndi server accept the qualified names through jndi.properties config file?

Thanks again,
Daryoush
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