001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.camel.component.cxf; 018 019 import java.util.List; 020 021 import org.apache.camel.Exchange; 022 import org.apache.camel.RuntimeCamelException; 023 import org.apache.camel.impl.DefaultProducer; 024 import org.apache.camel.util.ObjectHelper; 025 import org.apache.cxf.endpoint.Client; 026 import org.apache.cxf.frontend.ClientFactoryBean; 027 028 /** 029 * Sends messages from Camel into the CXF endpoint 030 * 031 * @version $Revision: 563665 $ 032 */ 033 public class CxfInvokeProducer extends DefaultProducer { 034 private CxfInvokeEndpoint endpoint; 035 private Client client; 036 037 public CxfInvokeProducer(CxfInvokeEndpoint endpoint) { 038 super(endpoint); 039 this.endpoint = endpoint; 040 } 041 042 public void process(Exchange exchange) { 043 CxfExchange cxfExchange = endpoint.toExchangeType(exchange); 044 process(cxfExchange); 045 exchange.copyFrom(cxfExchange); 046 } 047 048 public void process(CxfExchange exchange) { 049 List params = exchange.getIn().getBody(List.class); 050 Object[] response = null; 051 try { 052 response = client.invoke(endpoint.getProperty(CxfConstants.METHOD), params.toArray()); 053 } catch (Exception e) { 054 throw new RuntimeCamelException(e); 055 } 056 057 CxfBinding binding = endpoint.getBinding(); 058 binding.storeCxfResponse(exchange, response); 059 } 060 061 @Override 062 protected void doStart() throws Exception { 063 // TODO Add support for sending message inputstream. Currently, we only 064 // handle 065 // method invocation with pojo. 066 067 // TODO Add support for endpoints associated with a WSDL 068 if (client == null) { 069 ClientFactoryBean cfBean = new ClientFactoryBean(); 070 cfBean.setAddress(getEndpoint().getEndpointUri()); 071 cfBean.setBus(endpoint.getBus()); 072 String className = endpoint.getProperty(CxfConstants.SEI); 073 Class type = ObjectHelper.loadClass(className); 074 cfBean.setServiceClass(type); 075 client = cfBean.create(); 076 } 077 } 078 079 @Override 080 protected void doStop() throws Exception { 081 if (client != null) { 082 client.getConduit().close(); 083 client = null; 084 } 085 086 super.doStop(); 087 } 088 }