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 }