Apparently this works on JBoss 4.2.3. I was trying to make it work in OpenEJB without much effort, but I guess I was wrong.
On Mon, Oct 22, 2012 at 1:47 PM, Romain Manni-Bucau <[email protected]>wrote: > yep, > > was expecting some magic property too but the code said the opposite (to be > honest i find it quite logical) > > *Romain Manni-Bucau* > *Twitter: @rmannibucau <https://twitter.com/rmannibucau>* > *Blog: **http://rmannibucau.wordpress.com/*< > http://rmannibucau.wordpress.com/> > *LinkedIn: **http://fr.linkedin.com/in/rmannibucau* > *Github: https://github.com/rmannibucau* > > > > > 2012/10/22 Miguel Figueiredo <[email protected]> > > > Hi Romain, > > > > I was expecting some magic ;) > > > > I fixed it using the following: > > > > 1. Added an entry to ejb-jar.xml > > > > <?xml version="1.0" encoding="UTF-8"?> > > <ejb-jar xmlns="http://java.sun.com/xml/ns/javaee"; xmlns:xsi=" > > http://www.w3.org/2001/XMLSchema-instance"; > > version="3.0" > > xsi:schemaLocation="http://java.sun.com/xml/ns/javaee > > http://java.sun.com/xml/ns/javaee/ejb-jar_3_0.xsd";> > > <enterprise-beans> > > <session> > > <ejb-name>B</ejb-name> > > <home>openejbtest.BInterfaceHome</home> > > <remote>openejbtest.BInterface</remote> > > <ejb-class>openejbtest.B</ejb-class> > > <session-type>Stateless</session-type> > > <transaction-type>Container</transaction-type> > > </session> > > </enterprise-beans> > > </ejb-jar> > > > > 2. Created a home interface and injected it in the A EBJ: > > > > *BInterfaceHome* > > > > package openejbtest; > > > > import javax.ejb.EJBException; > > > > > > public interface BInterfaceHome extends javax.ejb.EJBHome { > > public BInterface create() throws EJBException; > > } > > > > *A* > > > > package openejbtest; > > > > import javax.ejb.EJB; > > import javax.ejb.Stateless; > > import javax.persistence.EntityManager; > > import javax.persistence.PersistenceContext; > > > > @Stateless > > public class A implements AInterface { > > > > @EJB > > protected BInterfaceHome b; > > > > @Override > > public void methodA() { > > b.create().methodB(); > > } > > } > > > > Best regards, > > Miguel > > > > On Mon, Oct 22, 2012 at 1:22 PM, Romain Manni-Bucau > > <[email protected]>wrote: > > > > > Hi Miguel, > > > > > > these EJB doesn't look valid so the deployment fails. > > > > > > You have to change something to make it working, no magic property i > fear > > > > > > *Romain Manni-Bucau* > > > *Twitter: @rmannibucau <https://twitter.com/rmannibucau>* > > > *Blog: **http://rmannibucau.wordpress.com/*< > > > http://rmannibucau.wordpress.com/> > > > *LinkedIn: **http://fr.linkedin.com/in/rmannibucau* > > > *Github: https://github.com/rmannibucau* > > > > > > > > > > > > > > > 2012/10/22 Miguel Figueiredo <[email protected]> > > > > > > > Hello, > > > > > > > > I have a scenario where I want to inject EJB B that has an interface > > that > > > > extends EJBObject, in EJB A. When I run the OpenEJB container I get > the > > > > following error: > > > > > > > > SEVERE - FAIL ... A: @EJB mistakenly refers to a beans > > > > javax.ejb.EJBObject interface openejbtest.BInterface. Use the > EJBHome > > > > interface instead. > > > > SEVERE - FAIL ... B: javax.ejb.EJBObject interface declared as > > > > <business-local>. Use <remote>openejbtest.BInterface</remote> > > > > > > > > What should I do to fix this? Changing EJB B and its interface is not > > an > > > > option. > > > > > > > > Here is the listing of a simplified scenario: > > > > > > > > *class A:* > > > > > > > > package openejbtest; > > > > > > > > import javax.ejb.EJB; > > > > import javax.ejb.Stateless; > > > > import javax.persistence.EntityManager; > > > > import javax.persistence.PersistenceContext; > > > > > > > > @Stateless > > > > public class A implements AInterface { > > > > > > > > @EJB > > > > protected BInterface b; > > > > > > > > @Override > > > > public void methodA() { > > > > } > > > > } > > > > > > > > *interface AInterface:* > > > > > > > > package openejbtest; > > > > > > > > > > > > public interface AInterface { > > > > > > > > void methodA(); > > > > > > > > } > > > > > > > > *class B:* > > > > > > > > package openejbtest; > > > > > > > > import java.rmi.RemoteException; > > > > > > > > @Stateless > > > > public class B implements BInterface { > > > > > > > > @EJB > > > > protected CInterface cEjb; > > > > > > > > @Overr aide > > > > public void methodB() { > > > > } > > > > > > > > @Override > > > > public EJBHome getEJBHome() throws RemoteException { > > > > // TODO Auto-generated method stub > > > > return null; > > > > } > > > > > > > > @Override > > > > public Handle getHandle() throws RemoteException { > > > > // TODO Auto-generated method stub > > > > return null; > > > > } > > > > > > > > @Override > > > > public Object getPrimaryKey() throws RemoteException { > > > > // TODO Auto-generated method stub > > > > return null; > > > > } > > > > > > > > @Override > > > > public boolean isIdentical(EJBObject obj) throws RemoteException > { > > > > // TODO Auto-generated method stub > > > > return false; > > > > } > > > > > > > > @Override > > > > public void remove() throws RemoteException, RemoveException { > > > > // TODO Auto-generated method stub > > > > > > > > } > > > > > > > > } > > > > * > > > > interface BInterface:* > > > > > > > > package openejbtest; > > > > > > > > import javax.ejb.EJBObject; > > > > > > > > public interface BInterface extends EJBObject { > > > > public void methodB(); > > > > } > > > > > > > > Best regards, > > > > Miguel > > > > > > > > -- > > > > Miguel Figueiredo > > > > Software Developer > > > > http://jaragua.dyndns.org > > > > > > > > "I'm a pretty lazy person and am prepared to work quite hard in order > > to > > > > avoid work." > > > > -- Martin Fowler > > > > > > > > > > > > > > > -- > > Miguel Figueiredo > > Software Developer > > http://jaragua.dyndns.org > > > > "I'm a pretty lazy person and am prepared to work quite hard in order to > > avoid work." > > -- Martin Fowler > > > -- Miguel Figueiredo Software Developer http://jaragua.dyndns.org "I'm a pretty lazy person and am prepared to work quite hard in order to avoid work." -- Martin Fowler
