Sip injection in an EJB session bean is broken on jb5

• EJB3 session bean sends out a SIP Register message
• 200 OK comes from the network at the SIP Servlet.
• Dependency Injection (@EJB) is not working on servlet.
• JNDI works only if D.I. is not done on called EJB.
• Even if JNDI is performed, the call into the EJB session bean fails with the trace:

------------------------------------------------------------------------------------------------
at org.mobicents.servlet.sip.core.dispatchers.ResponseDispatcher$1.dispatch(ResponseDispatcher.java:314)
at org.mobicents.servlet.sip.core.dispatchers.DispatchTask.dispatchAndHandleExceptions(DispatchTask.java:55)
at org.mobicents.servlet.sip.core.dispatchers.DispatchTask.run(DispatchTask.java:50)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.RuntimeException: Specified calling class, com.mycompany.TEST.action.SipAction could not be found for org.jboss.bootstrap.NoAnnotationURLClassLoader@471e30
at org.jboss.ejb3.common.lang.SerializableMethod.getClassFromName(SerializableMethod.java:311)
at org.jboss.ejb3.common.lang.SerializableMethod.getClassType(SerializableMethod.java:282)
at org.jboss.ejb3.common.lang.SerializableMethod.toMethod(SerializableMethod.java:233)
at org.jboss.ejb3.common.lang.SerializableMethod.toMethod(SerializableMethod.java:220)
at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:182)
at org.jboss.ejb3.proxy.impl.handler.session.SessionProxyInvocationHandlerBase.invoke(SessionProxyInvocationHandlerBase.java:164)
at $Proxy433.imsSuccessResponse(Unknown Source)
at com.mycompany.TEST.servlet.TESTSipServlet.doSuccessResponse(TESTSipServlet.java:182)
at javax.servlet.sip.SipServlet.doResponse(SipServlet.java:268)
at com.mycompany.TEST.servlet.TESTSipServlet.doResponse(TESTSipServlet.java:158)
at javax.servlet.sip.SipServlet.service(SipServlet.java:327)
at org.mobicents.servlet.sip.core.dispatchers.MessageDispatcher.callServlet(MessageDispatcher.java:281)
at org.mobicents.servlet.sip.core.dispatchers.ResponseDispatcher$1.dispatch(ResponseDispatcher.java:302)
... 5 more
Caused by: java.lang.ClassNotFoundException: com.mycompany.TEST.action.SipAction
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at org.jboss.ejb3.common.classloader.PrimitiveAwareClassLoader.findClass(PrimitiveAwareClassLoader.java:105)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
at org.jboss.ejb3.common.lang.SerializableMethod.getClassFromName(SerializableMethod.java:307)
... 17 more