appserver/tests/appserv-tests/devtests/ejb/stubs/ejbapp/ejb/FooBean.java

/*
 * Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.s1asdev.ejb.stubs.ejbapp;

import java.util.Enumeration;
import java.io.Serializable;
import java.rmi.RemoteException;
import jakarta.ejb.SessionBean;
import jakarta.ejb.SessionContext;
import jakarta.ejb.EJBException;
import javax.naming.*;
import javax.rmi.PortableRemoteObject;
import com.sun.s1asdev.ejb.stubs.ejbapp.HelloHome;
import com.sun.s1asdev.ejb.stubs.ejbapp.Hello;

public class FooBean implements SessionBean {

    private SessionContext sc;

    public FooBean() {}

    public void ejbCreate() throws RemoteException {
    System.out.println("In FooBean::ejbCreate !!");


    }

    public void setSessionContext(SessionContext sc) {
    this.sc = sc;
    }

    public void callHello()  {
        System.out.println("in FooBean::callHello()");

        try {
            Context ic = new InitialContext();

            System.out.println("Looking up ejb ref ");
            // create EJB using factory from container
            Object objref = ic.lookup("java:comp/env/ejb/hello");
            System.out.println("objref = " + objref);
            System.err.println("Looked up home!!");

            HelloHome  home = (HelloHome)PortableRemoteObject.narrow
                (objref, HelloHome.class);

            System.err.println("Narrowed home!!");

            Hello hr = home.create();
            System.err.println("Got the EJB!!");

            // invoke method on the EJB
            System.out.println("invoking ejb");
            hr.sayHello();

            System.out.println("successfully invoked ejb");

        } catch(Exception e) {
            e.printStackTrace();
            IllegalStateException ise = new IllegalStateException();
            ise.initCause(e);
            throw ise;
        }

    }

    public void ejbRemove() throws RemoteException {}

    public void ejbActivate() {}

    public void ejbPassivate() {}
}