ActiveMQ example source code file (EmbeddedJettyServer.java)

This example ActiveMQ source code file (EmbeddedJettyServer.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 - ActiveMQ tags/keywords

discoveryregistryservlet, discoveryregistryservlet, embeddedjettyserver, exception, httpdiscoveryagent, httpdiscoveryagent, net, network, selectchannelconnector, selectchannelconnector, server, servletcontexthandler, servletholder, servletholder, uri

The ActiveMQ EmbeddedJettyServer.java source code

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.activemq.transport.discovery.http;

import java.net.URI;

import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.nio.SelectChannelConnector;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;

public class EmbeddedJettyServer implements org.apache.activemq.Service {

    private HTTPDiscoveryAgent agent;
    private Server server;
    private SelectChannelConnector connector;
    private DiscoveryRegistryServlet camelServlet = new DiscoveryRegistryServlet();
    
    public void start() throws Exception {
        URI uri = new URI(agent.getRegistryURL());

        server = new Server();
        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.NO_SECURITY | ServletContextHandler.NO_SESSIONS);
        
        context.setContextPath("/");
        ServletHolder holder = new ServletHolder();
        holder.setServlet(camelServlet);
        context.addServlet(holder, "/*");
        server.setHandler(context);
        server.start();
        
        int port = 80;
        if( uri.getPort() >=0 ) {
            port = uri.getPort();
        }
        
        connector = new SelectChannelConnector();
        connector.setPort(port);
        server.addConnector(connector);
        connector.start();
    }

    public void stop() throws Exception {
        if( connector!=null ) {
            connector.stop();
            connector = null;
        }
        if( server!=null ) {
            server.stop();
            server = null;
        }
    }

    public HTTPDiscoveryAgent getAgent() {
        return agent;
    }

    public void setAgent(HTTPDiscoveryAgent agent) {
        this.agent = agent;
    }
    

}