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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 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.web;
Starts the WebConsole.
 public class WebConsoleStarter implements ServletContextListener {
     private static final Logger LOG = LoggerFactory.getLogger(WebConsoleStarter.class);
     public void contextInitialized(ServletContextEvent event) {
         .debug("Initializing ActiveMQ WebConsole...");
         String webconsoleType = getWebconsoleType();
         ServletContext servletContext = event.getServletContext();
         WebApplicationContext context = createWebapplicationContext(servletContextwebconsoleType);
         // for embedded console log what port it uses
         if ("embedded".equals(webconsoleType)) {
             // show the url for the web consoles / main page so people can spot it
             String port = System.getProperty("jetty.port");
             if (port != null) {
                 .info("ActiveMQ WebConsole available at http://localhost:{}/"port);
         .debug("ActiveMQ WebConsole initialized.");
     private WebApplicationContext createWebapplicationContext(ServletContext servletContextString webconsoleType) {
         String configuration = "/WEB-INF/webconsole-" + webconsoleType + ".xml";
         .debug("Web console type: " + webconsoleType);
         XmlWebApplicationContext context = new XmlWebApplicationContext();
         context.setConfigLocations(new String[] {
         return context;
     private void initializeWebClient(ServletContext servletContextWebApplicationContext context) {
         ConnectionFactory connectionFactory = (ConnectionFactory)context.getBean("connectionFactory");
     public void contextDestroyed(ServletContextEvent event) {
         XmlWebApplicationContext context = (XmlWebApplicationContext)WebApplicationContextUtils.getWebApplicationContext(event.getServletContext());
         if (context != null) {
         // do nothing, since the context is destroyed anyway
     private static String getWebconsoleType() {
         String webconsoleType = System.getProperty("webconsole.type""embedded");
         // detect osgi
         try {
             if (OsgiUtil.isOsgi()) {
                 webconsoleType = "osgi";
        } catch (NoClassDefFoundError ignore) {
        return webconsoleType;
    static class OsgiUtil {
        static boolean isOsgi() {
            return (FrameworkUtil.getBundle(WebConsoleStarter.class) != null);
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