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 org.apache.camel.Processor;
020 import org.apache.camel.impl.DefaultConsumer;
021 import org.apache.cxf.message.Message;
022 import org.apache.cxf.transport.Destination;
023 import org.apache.cxf.transport.MessageObserver;
024 import org.apache.cxf.transport.local.LocalTransportFactory;
025
026 /**
027 * A consumer of exchanges for a service in CXF
028 *
029 * @version $Revision: 563665 $
030 */
031 public class CxfConsumer extends DefaultConsumer<CxfExchange> {
032 private CxfEndpoint endpoint;
033 private final LocalTransportFactory transportFactory;
034 private Destination destination;
035
036 public CxfConsumer(CxfEndpoint endpoint, Processor processor, LocalTransportFactory transportFactory) {
037 super(endpoint, processor);
038 this.endpoint = endpoint;
039 this.transportFactory = transportFactory;
040 }
041
042 @Override
043 protected void doStart() throws Exception {
044 super.doStart();
045
046 destination = transportFactory.getDestination(endpoint.getEndpointInfo());
047 destination.setMessageObserver(new MessageObserver() {
048 public void onMessage(Message message) {
049 incomingCxfMessage(message);
050 }
051 });
052 }
053
054 @Override
055 protected void doStop() throws Exception {
056 if (destination != null) {
057 destination.shutdown();
058 }
059 super.doStop();
060 }
061
062 protected void incomingCxfMessage(Message message) {
063 try {
064 CxfExchange exchange = endpoint.createExchange(message);
065 getProcessor().process(exchange);
066 } catch (Exception e) {
067 // TODO: what do do if we are getting processing errors from camel?
068 // Shutdown?
069 e.printStackTrace();
070 }
071 }
072 }