Java tutorial
/* * 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.synapse.core.axis2; import java.lang.reflect.Field; import org.apache.axis2.context.ConfigurationContext; import org.apache.axis2.transport.http.AxisServlet; import org.apache.axis2.transport.http.ListingAgent; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.synapse.ServerManager; import javax.servlet.ServletConfig; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; /** * Extends axis2 servlet functionality so that avoid starting listeners again */ public class SynapseAxisServlet extends AxisServlet { private final static Log log = LogFactory.getLog(SynapseAxisServlet.class); /** * Overrides init method so that avoid starting listeners again * * @param config * @throws ServletException */ public void init(ServletConfig config) throws ServletException { ServletContext servletContext = config.getServletContext(); this.configContext = ServerManager.getInstance().getConfigurationContext(); this.axisConfiguration = this.configContext.getAxisConfiguration(); servletContext.setAttribute(this.getClass().getName(), this); this.servletConfig = config; // Initialize the agent field. Since it is declared private, we need to do // it using reflection. try { Field agentField = AxisServlet.class.getDeclaredField("agent"); agentField.setAccessible(true); agentField.set(this, new ListingAgent(configContext)); } catch (Throwable ex) { log.warn("Unable to initialize AxisServlet#agent. Published WSDL documents may be inaccessible."); } initParams(); } public void initContextRoot(HttpServletRequest req) { this.configContext.setContextRoot("/"); } }