thoerup/asyncsamples/AsyncEjbServlet.java

/* AsyncEjbServlet + Async Ejb - demonstrates how to use async. execution in java EE6 */

package dk.thoerup.asyncsamples;

import java.io.IOException;

import javax.ejb.EJB;
import javax.ejb.embeddable.EJBContainer;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


//@EJB(beanInterface=AsyncEjb.class,name="ejb/SimpleBeanJNDI")
@WebServlet(name = "AsyncEjbServlet", urlPatterns = { "/AsyncEjbServlet" })
public class AsyncEjbServlet extends HttpServlet {
        private static final long serialVersionUID = 1L;

    //private EJBContainer container;
    //private Context namingContext;
    
    @EJB
    private AsyncEjb asyncBean;
        

    public AsyncEjbServlet() {

    }


        @Override
        public void init() throws ServletException {
                super.init();
        
        /*
        try {
                InitialContext ctx = new InitialContext();

                asyncBean = (AsyncEjb) ctx.lookup("ejb/SimpleBeanJNDI");
                asyncBean = (AsyncEjb) namingContext.lookup("java:global/Test3/AsyncBean");
        } catch (NamingException ne) {
                throw new ServletException(ne);
        }*/
        }


        protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
                asyncBean.doWork();
                response.getWriter().print("Started");
        }
}
1	torben	648	/* AsyncEjbServlet + Async Ejb - demonstrates how to use async. execution in java EE6 */
2
3			package dk.thoerup.asyncsamples;
4
5			import java.io.IOException;
6
7	torben	668	import javax.ejb.EJB;
8	torben	648	import javax.ejb.embeddable.EJBContainer;
9			import javax.naming.Context;
10	torben	668	import javax.naming.InitialContext;
11	torben	648	import javax.naming.NamingException;
12			import javax.servlet.ServletException;
13			import javax.servlet.annotation.WebServlet;
14			import javax.servlet.http.HttpServlet;
15			import javax.servlet.http.HttpServletRequest;
16			import javax.servlet.http.HttpServletResponse;
17
18
19
20	torben	1270	//@EJB(beanInterface=AsyncEjb.class,name="ejb/SimpleBeanJNDI")
21	torben	648	@WebServlet(name = "AsyncEjbServlet", urlPatterns = { "/AsyncEjbServlet" })
22			public class AsyncEjbServlet extends HttpServlet {
23			private static final long serialVersionUID = 1L;
24
25	torben	1270	//private EJBContainer container;
26			//private Context namingContext;
27
28			@EJB
29	torben	648	private AsyncEjb asyncBean;
30
31
32			public AsyncEjbServlet() {
33
34			}
35
36
37
38
39			@Override
40			public void init() throws ServletException {
41			super.init();
42	torben	668
43	torben	1270	/*
44	torben	648	try {
45	torben	668	InitialContext ctx = new InitialContext();
46
47			asyncBean = (AsyncEjb) ctx.lookup("ejb/SimpleBeanJNDI");
48	torben	1270	asyncBean = (AsyncEjb) namingContext.lookup("java:global/Test3/AsyncBean");
49	torben	648	} catch (NamingException ne) {
50			throw new ServletException(ne);
51	torben	1270	}*/
52	torben	648	}
53
54
55			protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
56	torben	1270	asyncBean.doWork();
57	torben	668	response.getWriter().print("Started");
58	torben	648	}
59			}