| /* |
| * 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.tuscany.sca.binding.ws.axis2; |
| |
| import java.net.URI; |
| import java.util.HashMap; |
| |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.addressing.EndpointReference; |
| import org.apache.axis2.context.ConfigurationContext; |
| import org.apache.axis2.context.MessageContext; |
| import org.apache.axis2.description.AxisService; |
| import org.apache.axis2.description.HandlerDescription; |
| import org.apache.axis2.engine.AxisConfiguration; |
| import org.apache.axis2.engine.RequestURIBasedDispatcher; |
| import org.apache.axis2.util.JavaUtils; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| /** |
| * A Tuscany specific Axis2 Dispatcher that enables using services |
| * exposed at the SCA defined service URI instead of /services/<serviceName> |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class TuscanyDispatcher extends RequestURIBasedDispatcher { |
| |
| public static final String NAME = "TuscanyDispatcher"; |
| private static final Log log = LogFactory.getLog(RequestURIBasedDispatcher.class); |
| private static final boolean isDebugEnabled = log.isDebugEnabled(); |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.axis2.engine.AbstractDispatcher#findService(org.apache.axis2.context.MessageContext) |
| */ |
| @Override |
| public AxisService findService(MessageContext messageContext) throws AxisFault { |
| EndpointReference toEPR = messageContext.getTo(); |
| |
| if (toEPR != null) { |
| if(isDebugEnabled){ |
| log.debug("Checking for Service using target endpoint address : " + toEPR.getAddress()); |
| } |
| |
| String path = URI.create(toEPR.getAddress()).getPath(); |
| |
| ConfigurationContext configurationContext = messageContext.getConfigurationContext(); |
| AxisConfiguration registry = configurationContext.getAxisConfiguration(); |
| |
| String serviceName = findAxisServiceName(registry, path); |
| return registry.getService(serviceName); |
| |
| } else { |
| if(isDebugEnabled){ |
| log.debug("Attempted to check for Service using null target endpoint URI"); |
| } |
| return null; |
| } |
| } |
| |
| @Override |
| public void initDispatcher() { |
| init(new HandlerDescription(NAME)); |
| } |
| |
| protected String findAxisServiceName(AxisConfiguration registry, String path) { |
| HashMap services = registry.getServices(); |
| if (services == null) { |
| return null; |
| } |
| String[] parts = JavaUtils.split(path, '/'); |
| String serviceName = ""; |
| for (int i=parts.length-1; i>=0; i--) { |
| serviceName = parts[i] + serviceName; |
| if (services.containsKey(serviceName)) { |
| return serviceName; |
| } |
| serviceName = "/" + serviceName; |
| if (services.containsKey(serviceName)) { |
| return serviceName; |
| } |
| } |
| |
| return null; |
| } |
| |
| } |