Russell, could you provide the whole exception strack?
I can not got your problem.
here is my code:
public class Client {
public static void main(String[] args) throws Exception {
try {
Properties p = new Properties();
p.setProperty("java.naming.factory.initial",
"org.apache.openejb.client.RemoteInitialContextFactory");
p.setProperty("java.naming.provider.url",
"ejbd://localhost:4201");
InitialContext context = new InitialContext(p);
FirstObjectRemote obj= (FirstObjectRemote)
context.lookup("FirstObjectBeanRemote");
System.out.println(obj.hello("Rex"));
} catch (Exception e) {
e.printStackTrace();
}
}
}
I try it with Tang's EJB code as follows:
import javax.ejb.Stateless;
@Stateless
public class FirstObjectBean implements FirstObjectRemote{
public String hello(String name){
return "Hello " + name;
}
}
import javax.ejb.Remote;
@Remote
public interface FirstObjectRemote {
public String hello(String name);
}
Rex
2009/3/11 Russell Collins <[email protected]>
> Thank you Wang and Tang. Here are the things that I have done.
>
>
>
> · Changed the JDK to version 1.5.0_6
>
> · Updated all of my classes to use this version of Java
>
> · Changed the provider url to ejbd://localhost:4201
>
>
>
> I get the error
>
>
>
> *java.lang.RuntimeException*: Invalid response from server: -1
>
>
>
>
>
>
>
>
>
> *From:* Ying Tang [mailto:[email protected]]
> *Sent:* Tuesday, March 10, 2009 3:23 AM
>
> *To:* [email protected]
> *Subject:* Re: JNDI in Geronimo 2
>
>
>
> Yes, should be ejbd://localhost:4201. The same as the example in the
> doc<http://cwiki.apache.org/confluence/display/GMOxDOC22/Deploying+and+running+EJB+application+clients>
> .
>
> 2009/3/10 Rex Wang <[email protected]>
>
> Tang, I believe Russell use a remote client, but not a application client.
>
> to Russell, try "ejbd://localhost:4201"
>
>
> Rex.
>
> 2009/3/10 Ying Tang <[email protected]>
>
>
>
> 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 <[email protected]>
>
>
>
> 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:[email protected]]
> *Sent:* Monday, March 09, 2009 11:21 PM
> *To:* [email protected]
> *Subject:* Re: JNDI in Geronimo 2
>
>
>
> Hi *Error! Filename not specified.*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 <[email protected]>
>
> 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?
>
>
>
>
>
>
>
>
>
