NoInterfaceEJBTestServlet.java

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package test.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.inject.Inject;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.annotation.Resource;
import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.PersistenceUnit;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.transaction.UserTransaction;
import test.beans.TestBeanInterface;
import test.beans.artifacts.InjectViaAtEJB;
import test.beans.artifacts.InjectViaAtInject;
import test.util.JpaTest;

@WebServlet(name = "mytest", urlPatterns = { "/myurl" })
public class NoInterfaceEJBTestServlet extends HttpServlet {

    @Inject
    @InjectViaAtInject
    TestBeanInterface testBeanInject;

    @Inject
    @InjectViaAtEJB
    TestBeanInterface testBeanEJB;

    @Inject
    private EntityManager em;

    private @Resource
    UserTransaction utx;


    protected void doGet(HttpServletRequest request,
            HttpServletResponse response) throws ServletException,
            IOException {
        PrintWriter writer = response.getWriter();
        writer.write("Hello from Servlet 3.0.");
        String msg = "";
        //test EJB injection via @EJB
        if (!testBeanEJB.m2())
            msg += "Invocation on no-interface EJB -- obtained through @EJB -- (method defined in EJB) failed";
        if (!testBeanEJB.m1())
            msg += "Invocation on no-interface EJB -- obtained through @EJB -- (method defined in super class) failed";

        //test EJB injection via @Inject
        if (!testBeanInject.m2())
            msg += "Invocation on no-interface EJB -- obtained through @Inject -- (method defined in EJB)  failed";

        //TODO: This fails currently
        if (!testBeanInject.m1())
            msg += "Invocation on no-interface EJB -- obtained through @Inject -- (method defined in super class) failed";

        JpaTest jt = new JpaTest(em, utx);
        boolean status = jt.lazyLoadingInit();
        if (!status) msg += "Injection and use of EntityMaanger failed";
        status = jt.lazyLoadingByFind(1);
        if (!status) msg += "Injection and use of EntityMaanger lazy loading test failed";
        
        writer.write(msg + "\n");

    }
}