Error getting CommandServiceBean

[ajanz]

hi

i got an error trying to find the CommandServiceBean

 String localCommandServiceJndiName
= "java:comp/env/ejb/LocalCommandServiceBean";
 try {
 Context initial = new InitialContext();
 LocalCommandServiceHome localCommandServiceHome = (LocalCommandServiceHome) initial.lookup(localCommandServiceJndiName);
 LocalCommandService localCommandService = localCommandServiceHome.create()

;

i copied the code from sources. but localCommandService is null


when i look at web-console jndiView i see

jndiName: ejb/CommandServiceBean

what is my error?

[kukeltje]

My first response would be:

Your error is that you post to way to little relevant info...

:-)

[ajanz]

ok what information do you need?

i generated the initial context with

 Hashtable p = new Hashtable();
 p.put(InitialContext.INITIAL_CONTEXT_FACTORY,
 "org.jnp.interfaces.NamingContextFactory");
 p.put(InitialContext.PROVIDER_URL, "jnp://localhost:1099");
 p.put(InitialContext.URL_PKG_PREFIXES,
 "org.jboss.naming:org.jnp.interfaces");
 jndiContext = new InitialContext(p);

i am using an jboss 4.2.2 GA with the jbpm-enterprise.ear deployed

[ajanz]

sorry but still not getting it work

iterate through the jndi gives me

Name : java:ejb/CommandServiceBean
Classe java:ejb/CommandServiceBeanHome

and

LocalCommandServiceHome localCommandServiceHome = (LocalCommandServiceHome) initialContext.lookup("java:ejb/CommandServiceBean");

gives me a class cast exception.

what am i doing wrong?

[salaboy21]

Look.. here i made it thru injection.. but it's the same:

 @EJB(mappedName="ejb/CommandServiceBean") RemoteCommandServiceHome cmdService;

and then in one method:

 try {
 cmdService.create().execute(cmd);
 } catch (CreateException e) {
 e.printStackTrace();
 } catch (RemoteException e) {
 e.printStackTrace();
 }

You must use RemoteCommandServiceHome because it's EJB 2.1 compatible and then use the method create(), to call the real methods!

I Hope it helps!

[ajanz]

ok i changed it to

 RemoteCommandServiceHome remoteCommandServiceHome = (RemoteCommandServiceHome) initialContext
 .lookup("ejb/CommandServiceBean");
 remoteCMDService = remoteCommandServiceHome.create();

but now i got

Invalid invocation, check your deployment packaging, method=public abstract org.jbpm.ejb.RemoteCommandService org.jbpm.ejb.RemoteCommandServiceHome.create() throws javax.ejb.CreateException,java.rmi.RemoteException

i deployed the jbpm-enterprise.ear on a jboss 4.2.2.