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ActiveMQ example source code file (WebConsoleStarter.java)
The ActiveMQ WebConsoleStarter.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.web; import javax.jms.ConnectionFactory; import javax.servlet.ServletContext; import javax.servlet.ServletContextEvent; import javax.servlet.ServletContextListener; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.web.context.WebApplicationContext; import org.springframework.web.context.support.WebApplicationContextUtils; import org.springframework.web.context.support.XmlWebApplicationContext; /** * Starts the WebConsole. * * */ public class WebConsoleStarter implements ServletContextListener { private static final Logger LOG = LoggerFactory.getLogger(WebConsoleStarter.class); public void contextInitialized(ServletContextEvent event) { LOG.debug("Initializing ActiveMQ WebConsole..."); ServletContext servletContext = event.getServletContext(); WebApplicationContext context = createWebapplicationContext(servletContext); initializeWebClient(servletContext, context); LOG.info("ActiveMQ WebConsole initialized."); } private WebApplicationContext createWebapplicationContext(ServletContext servletContext) { String webconsoleType = System.getProperty("webconsole.type", "embedded"); String configuration = "/WEB-INF/webconsole-" + webconsoleType + ".xml"; XmlWebApplicationContext context = new XmlWebApplicationContext(); context.setServletContext(servletContext); context.setConfigLocations(new String[] { configuration }); context.refresh(); context.start(); servletContext.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, context); return context; } private void initializeWebClient(ServletContext servletContext, WebApplicationContext context) { ConnectionFactory connectionFactory = (ConnectionFactory)context.getBean("connectionFactory"); servletContext.setAttribute(WebClient.CONNECTION_FACTORY_ATTRIBUTE, connectionFactory); } public void contextDestroyed(ServletContextEvent event) { XmlWebApplicationContext context = (XmlWebApplicationContext)WebApplicationContextUtils.getWebApplicationContext(event.getServletContext()); if (context != null) { context.stop(); context.destroy(); } // do nothing, since the context is destoyed anyway } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ WebConsoleStarter.java source code file: |
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