The interceptor in seam2.2+jboss6.x is not working

[weifeng]

I build a Interceptor and annotation like this:

import org.jboss.seam.annotations.intercept.AroundInvoke;

import org.jboss.seam.contexts.Contexts;

import org.jboss.seam.intercept.InvocationContext;

public class LoggedInInterceptor {

    @AroundInvoke

    public Object checkLoggedIn(InvocationContext invocation)

        throws Exception {

        System.out.println("hello");

        boolean isLoggedIn = Contexts.getSessionContext()

            .get("loggedIn")!=null;

        if (isLoggedIn) {

            //the user is already logged in return invocation.proceed();

        } else {

            //the user is not logged in, fwd to login page return "login";

        }

        return invocation.proceed();

    }

}

import org.jboss.seam.annotations.intercept.Interceptors;

@Interceptors(LoggedInInterceptor.class)

public @interface LoggedIn {}

And i put it in my Seam Action Class

import javax.ejb.Stateless;

import javax.interceptor.Interceptors;

import org.domain.etf.intercept.LoggedIn;

import org.jboss.seam.annotations.In;

import org.jboss.seam.annotations.Logger;

import org.jboss.seam.annotations.Name;

import org.jboss.seam.ejb.SeamInterceptor;

import org.jboss.seam.international.StatusMessages;

import org.jboss.seam.log.Log;

@Stateless

@Name("send")

@LoggedIn

@Interceptors(SeamInterceptor.class)

public class SendBean implements SendAction

{

    @Logger private Log log;

    @In StatusMessages statusMessages;

    public void sendTo()

    {

        // implement your business logic here

        log.info("send.sendTo() action called");

        statusMessages.add("sendTo");

    }

    // add additional action methods

}

Thanks for help!