问EJB7:没有可用的JBoss接收器

EN

com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract java.util.List myServlet.getData() throws myException' threw an unexpected exception: java.lang.IllegalStateException: No EJB receiver available for handling [appName:myAppNameEE,modulename:myModuleEJB,distinctname:] combination for invocation context org.jboss.ejb.client.EJBClientInvocationContext@3e23bd28

public class myAppServerDelegate extends ServerDelegate{

private Logger logger = Logger.getLogger(myAppServerDelegate.class.getName());
private myAppRemote theSession = null;

public myAppServerDelegate() throws Exception {

    try {
        theSession = (myAppRemote) getJndiContext().lookup(getJindiLookupName(myAppServerDelegate.class, myAppRemote.class));
    } catch (NamingException e) {
        throw (e);
    }
}

public List<myDataDTO> getAllmyDataBy(String a, String b,
        String c, String d,Integer e,
        Integer f) throws ServerDelegateException {

        return theSession.getAllmyDataBy(a, b, c, d,e,f);
}

public Integer getCountmyDataBy(String a, String b, String c, String d) throws ServerDelegateException {

    return theSession.getCountmyDataBy(a, b, c, d);
}
...

public String getServiceMessage() {

    return theSession.getServiceMessage();
}

...
}

@Stateless

public class myAppSession implements myAppRemote {

private Logger logger = Logger.getLogger(myAppSession.class.getName());
@PersistenceContext
protected EntityManager entityManager;
@EJB
private myAppHomeLocal beanmyApp;

...

public String getServiceMessage() {

    return "MESSAGGIODISERVIZIO";
}

public List<myDataDTO> getAllmyDataBy(String a,String b,
        String c, String d,Integer e,
        Integer f) throws ServerDelegateException {

    logger.info("myAppSession.getAllmyDataBy.");
    List<myData> entityList = findByParms(a, b, c, d,e,f);
    return myDataAssemblyDTO.getmyDataDTOList(entityList);
}

public Integer getCountmyDataBy(String a,String b, String c, String d) throws ServerDelegateException {

    return findByParmsCount(a, b, c, d);
}
...
}

...

private MyAppServerDelegate myAppServerDelegate = null;

public MyGenericServiceImpl() throws Exception{
    super();
    myAppServerDelegate = new MyAppServerDelegate();
}

private MyAppServerDelegate getDelegate()    {
    return myAppServerDelegate;
}

private myGWTException buildLocalExceptionFromServerException(ServerDelegateException sde)    {
    myGWTException x = new myGWTException();
    x.setParms(sde.guiMessage,sde.timestamp,sde.tipoEvento);
    return x;
}

@Override
public PagingLoadResult<myDataBean> getAllmyDataBy(String a, String b, String c, PagingLoadConfig plc) throws MyGWTException {
    try    {
        String cs = ((UserSessionBean)this.getThreadLocalRequest().getSession().getAttribute("user")).getCodiceStudio();
        List<myDataBean> tsb = MyDataClientAssembly.getMyDataBeanList(myAppServerDelegate.getAllmyDataBy(cs, a, b, c, plc.getOffset(), plc.getLimit()));
        return new BasePagingLoadResult<MyDataBean>(tsb, plc.getOffset(), myDataServerDelegate.getCountmyDataBy(cs, a, b, c));
    } catch (ServerDelegateException sde)    {
        throw buildLocalExceptionFromServerException(sde);
    }
}

@Override
public String getServiceMessage() {
    return getDelegate().getServiceMessage();
}

@Override
public Integer getCountmyDataBy(String a, String b, String c) throws AmbrogioGWTException {
    try    {
        String cs = ((UserSessionBean)this.getThreadLocalRequest().getSession().getAttribute("user")).getCs();
        return myAppServerDelegate.getCountmtDataBy(cs, a, b, c);
    } catch (ServerDelegateException sde)    {
        throw buildLocalExceptionFromServerException(sde);
    }
}
}

public class ServerDelegate {

static public String getJindiLookupName( Class<?> theBeanClass, Class<?> theSessionClass) throws NamingException    {
    String jbossServerName = System.getProperty("jboss.server.name");
    if (jbossServerName== null ||  "".equals(jbossServerName)){
        return "myAppEE/myAppEJB/"+ theBeanClass.getSimpleName() + "!" + theSessionClass.getName();
    }else{
        return "java:global/myAppEE/myAppEJB/" + theBeanClass.getSimpleName() + "!" + theSessionClass.getName();
    }       
}

static public Context getJndiContext() throws NamingException    {
    System.out.println("ServerDelegate.getJndiContext");
    final Properties jndiProperties = new Properties();
    String jbossServerName = System.getProperty("jboss.server.name");
    if (jbossServerName== null ||  "".equals(jbossServerName)){
        jndiProperties.put(Context.INITIAL_CONTEXT_FACTORY, org.jboss.naming.remote.client.InitialContextFactory.class.getName());
        jndiProperties.put(Context.PROVIDER_URL, "remote://localhost:4447");
        jndiProperties.put("jboss.naming.client.ejb.context", true);
jndiProperties.put("jboss.naming.client.connect.options.org.xnio.Options.SASL_POLICY_NOPLAINTEXT", "false");
        }             
    return new InitialContext(jndiProperties);       
    }
}