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Jetty example source code file (ManyServletContexts.java)

This example Jetty source code file (ManyServletContexts.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Jetty tags/keywords

context, context, contexthandlercollection, hello, helloservlet, helloservlet, http, io, ioexception, manyservletcontexts, request, response, server, servlet, servletexception, servletholder, servletholder, statisticshandler, statisticshandler

The Jetty ManyServletContexts.java source code

//========================================================================
//Copyright 2006 Mort Bay Consulting Pty. Ltd.
//------------------------------------------------------------------------
//Licensed under the Apache License, Version 2.0 (the "License");
//you may not use this file except in compliance with the License.
//You may obtain a copy of the License at 
//http://www.apache.org/licenses/LICENSE-2.0
//Unless required by applicable law or agreed to in writing, software
//distributed under the License is distributed on an "AS IS" BASIS,
//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//See the License for the specific language governing permissions and
//limitations under the License.
//========================================================================

package org.mortbay.jetty.example;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.mortbay.jetty.Handler;
import org.mortbay.jetty.HandlerContainer;
import org.mortbay.jetty.Server;
import org.mortbay.jetty.handler.ContextHandlerCollection;
import org.mortbay.jetty.handler.HandlerCollection;
import org.mortbay.jetty.handler.StatisticsHandler;
import org.mortbay.jetty.servlet.Context;
import org.mortbay.jetty.servlet.ServletHolder;

public class ManyServletContexts
{
    public static void main(String[] args)
        throws Exception
    {
        Server server = new Server(8080);
        
        ContextHandlerCollection contexts = new ContextHandlerCollection();
        server.setHandler(contexts);
        
        Context root = new Context(contexts,"/",Context.SESSIONS);
        root.addServlet(new ServletHolder(new HelloServlet("Ciao")), "/*");
        
        Context other = new Context(contexts,"/other",Context.SESSIONS);
        other.addServlet("org.mortbay.jetty.example.ManyServletContexts$HelloServlet", "/*");
        
        StatisticsHandler stats = new StatisticsHandler();
        contexts.addHandler(stats);
        Context yetanother =new Context(stats,"/yo",Context.SESSIONS);
        yetanother.addServlet(new ServletHolder(new HelloServlet("YO!")), "/*");
        
        server.start();
        server.join();
    }

    public static class HelloServlet extends HttpServlet
    {
        String greeting="Hello";
        public HelloServlet()
        {}
        
        public HelloServlet(String hi)
        {greeting=hi;}
        
        protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
        {
            response.setContentType("text/html");
            response.setStatus(HttpServletResponse.SC_OK);
            response.getWriter().println("<h1>"+greeting+" SimpleServlet");
            response.getWriter().println("session="+request.getSession(true).getId());
        }
    }
}

Other Jetty examples (source code examples)

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