com.sun.grizzly.samples.http.adapter.GrizzlyEmbedWebServer Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the license at
* https://glassfish.dev.java.net/public/CDDLv1.0.html or
* glassfish/bootstrap/legal/CDDLv1.0.txt.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at glassfish/bootstrap/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* you own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
*/
package com.sun.grizzly.samples.http.adapter;
import com.sun.grizzly.http.embed.GrizzlyWebServer;
import com.sun.grizzly.http.servlet.ServletAdapter;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Simple demo that demonstrate how to add more than one {@link GrizzlyAdapter}
* and how the request are properly mapped to their associated {@link GrizzlyAdapter}
*
* @author Jeanfrancois Arcand
*/
public class GrizzlyEmbedWebServer {
public static void main( String args[] ) throws Exception {
String path = args[0];
if (args[0] == null || path == null){
System.out.println("Invalid static resource path");
System.exit(-1);
}
GrizzlyWebServer ws = new GrizzlyWebServer(path);
ServletAdapter sa = new ServletAdapter();
sa.setRootFolder(".");
sa.setServletInstance(new ServletTest("Adapter-1"));
ws.addGrizzlyAdapter(sa, new String[]{"/1"});
ServletAdapter sa2 = new ServletAdapter();
sa2.setRootFolder("/tmp");
sa2.setServletInstance(new ServletTest("Adapter-2"));
ws.addGrizzlyAdapter(sa2, new String[]{"/2"});
ServletAdapter sa3 = sa.newServletAdapter(new ServletTest("Adapter-3"));
sa3.setRootFolder("/tmp");
ws.addGrizzlyAdapter(sa3, new String[]{"/3"});
System.out.println("Grizzly WebServer listening on port 8080");
ws.start();
}
static class ServletTest extends HttpServlet {
private String key;
private ServletContext sc;
public ServletTest(String key){
this.key = key;
}
@Override
public void init(ServletConfig sg){
sc = sg.getServletContext();
}
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response);
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
if (key.equals("Adapter-1")){
sc.setAttribute("share", "with-Adapter-3");
}
System.out.println(sc.getAttribute("share"));
response.setContentType("text/plain");
response.setStatus(HttpServletResponse.SC_OK);
PrintWriter wrt = response.getWriter();
for (int i = 0; i < 1 ; i++) {
wrt.write(key);
}
}
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy