[jboss-user] [EJB 3.0] New message: "EJB 3.0 - Injection via annotation into a servlet"

[Riccardo Blumenthal]

User development,

A new message was posted in the thread "EJB 3.0 - Injection via annotation into a servlet":

http://community.jboss.org/message/522316#522316

Author  : Riccardo Blumenthal
Profile : http://community.jboss.org/people/neron17

Message:
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Hello Community,
 
I am trying to get a web application working. Therefore I made a servlet, a stateless session bean and an interface for that bean. Now I am trying to get my bean injected (I think that is the correct expression?) into the servlet to call a function. I activate the servlet via a url - that is working. But as soon as I enter the code for the injection my JBoss throws an error on deploying.
 
I have tried numerous ways but nothing helped. I have spent 3 days on this now and it would be really helpful if there is any advice for what I am doing wong.
 
Ok, lets get a bit more precise.
 
I am using Eclipse 3.5 (also to generate the EAR file for the JBoss) and JBoss 5.0.1.GA
 
My servlet code looks as follows:
 
package com;
 
import java.io.IOException;
 
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
import org.apache.log4j.Logger;
 
import com.session.PersonControllerEJBemote;
 
 
public class SnoopServlet extends HttpServlet 
{
     Logger logger = Logger.getLogger(SnoopServlet.class);
     
     @EJB
     PersonControllerEJBRemote personControllerEJB;
     
     public void doGet(HttpServletRequest request, HttpServletResponse response)
          throws ServletException, IOException
     {
          logger.info("doGet()");
          
          personControllerEJB.addPerson();
     }
 
}

 
Stateless Session Bean:
package com.session;
 
import java.io.Serializable;
import java.util.Date;
 
import javax.ejb.Local;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
 
import org.apache.log4j.Logger;
import org.apache.ws.scout.registry.infomodel.PersonNameImpl;
 
@Local({PersonControllerEJBLocal.class})
@Stateless(name="personController")
public class PersonControllerEJBImpl implements PersonControllerEJBLocal, Serializable
{
     @PersistenceContext(unitName="PersonControllerEJBImpl")
     private EntityManager em;
     
     private Logger logger = Logger.getLogger(PersonNameImpl.class);
     
     public void addPerson()
     {
          logger.info("addPerson()");
          System.out.println("Person added!");
     }
     
     public String findPerson(int personId)
     {
          return;
     }
     
}


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