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From Ying Tang <yingtang1...@gmail.com>
Subject Re: JNDI in Geronimo 2
Date Tue, 10 Mar 2009 05:46:47 GMT
Hi Russell,

I suggest you use JDK 1.5 instead of 1.6. It is also recommended that
Eclipse and Geronimo use the same Java environment.

Please let me know if there is still any problem.

Best Regards,

Ying Tang


2009/3/10 Russell Collins <Russell.Collins@mclaneat.com>

>  Thank you Tang.  This should be real strait forward but there has got to
> be some reason why this is not working.  Here is the configuration that I
> have.  This may help in solving this issue.
>
>
>
> Eclipse Ganymede
>
> Java 1.6..0_11
>
> Geronimo 2.1.2
>
> Geronimo 2.1.3 (tried it on both)
>
>
>
> There are a couple of other things that I tried that gave me different
> results.
>
> 1.    Added a runtime dependency to the Geronimo Runtime.  This gave me a
> different error.  It was a java runtime error that said that the response
> from the server is: -1
>
> 2.    Created a client j2ee application to run my app.
>
>
>
> Basically, I am following everything in that link that you sent me.  I am
> just getting these errors when trying to look up the object.  Any more
> insight would be greatly appreciated.
>
>
>
>
>
> *From:* Ying Tang [mailto:yingtang1983@gmail.com]
> *Sent:* Monday, March 09, 2009 11:21 PM
> *To:* user@geronimo.apache.org
> *Subject:* Re: JNDI in Geronimo 2
>
>
>
> Hi Russell,
>
> I tried your example on Geronimo 2.1.4.
>
> 1. I renamed the implementation class  as FirstObjectBean.  A bit different
> from your code:
> ---------------------------------------------------
>
> @Stateless
>
> *public* *class* *FirstObjectBean* *implements* *FirstObjectRemote* {
> import
>
> *   public* *String* *hello*(*String* name){
>
>                   *return* "Hello " + name;
>
>    }
>
> }
> ---------------------------------------------------
>
> 2.  In the application client that referece the EJB, I used
> ---------------------------------------------------
> *import ejb.FirstObjectRemote;*
> ...
> *FirstObjectRemote* firstObject = (*FirstObjectRemote*)context.*lookup*("
> FirstObjectBeanRemote");
> ---------------------------------------------------
> 3. Add the EJB project to the build path of the application client project.
>
> 4. Add the two projects to the Geronimo server, and run the application
> client.
>
> The application works well and the "Hello Russel" message shows up.
>
> For more detailed information, please refer to:
>
> http://cwiki.apache.org/confluence/display/GMOxDOC22/Deploying+and+running+EJB+application+clients
>
> Hope this helps.
>
>
> Best Regards,
>
> Ying Tang  (Sophia)
>
>  2009/3/9 Russell Collins <Russell.Collins@mclaneat.com>
>
> Hello.  I am new to the list, new to EJB 3.0 and new to Geronimo 2.  I am
> pretty sure I understand all of the concepts but I am having an issue with a
> JNDI lookup in Geronimo.  I have created a Bean and it looks as follows.
>
>
>
> Interface:
>
>
>
> @Remote
>
> *public* *interface* *FirstObjectRemote* {
>
>       *public* *String* *hello*(*String* name);
>
> }
>
>
>
> Class:
>
>
>
> @Stateless
>
> *public* *class* *FirstObject* *implements* *FirstObjectRemote* {
>
>
>
>    *public* *FirstObject*() {
>
>    }
>
>
>
>    @Override
>
> *   public* *String* *hello*(*String* name){
>
>                   *return* "Hello " + name;
>
>    }
>
>
>
> }
>
>
>
> Everything deploys just fine (at lease I think it does).  I created a test
> class:
>
>
>
>
>
> *public* *class* *TheClass*
>
> {
>
> *public* *static* *void* *main*(*String*[] args)
>
>       {
>
>             *Properties* prop=*new* *Properties*();
>
>             prop.*put*(*Context*.*INITIAL_CONTEXT_FACTORY*,
> "org.apache.openejb.client.RemoteInitialContextFactory");
>
>             prop.*put*(*Context*.*PROVIDER_URL*, "ejbd://localhost:1099");
>
>
>
>             *try*{
>
>                   *Context* context = *new* *InitialContext*(prop);
>
>                   *FirstObjectRemote* firstObject = (*FirstObjectRemote*
> )context.*lookup*("FirstObjectRemote");
>
>                   *System*.*out*.*println*(firstObject.*hello*("Russell"
> ));
>
>             }
>
>             *catch*(*Exception* ex){
>
>                   *System*.*out*.*println*(ex.*toString*());
>
>             }
>
>
>
>       }
>
> }
>
>
>
>
>
> I get an error I when trying to run this.  The error that comes back is:
>
>
>
>
>
> *javax.naming.NamingException*: Cannot lookup '/FirstObjectRemote'. [Root
> exception is *java.rmi.RemoteException*: Error while communicating with
> server: ; nested exception is:
>
>       java.lang.NoClassDefFoundError: javax/transaction/RollbackException]
>
>
>
>
>
>
>
> What am I missing?
>
>
>

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