001 /** 002 * 003 * Licensed to the Apache Software Foundation (ASF) under one or more 004 * contributor license agreements. See the NOTICE file distributed with 005 * this work for additional information regarding copyright ownership. 006 * The ASF licenses this file to You under the Apache License, Version 2.0 007 * (the "License"); you may not use this file except in compliance with 008 * the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 package org.apache.camel.component.cxf; 019 020 import org.apache.camel.Processor; 021 import org.apache.camel.impl.DefaultConsumer; 022 import org.apache.cxf.message.Message; 023 import org.apache.cxf.transport.Destination; 024 import org.apache.cxf.transport.MessageObserver; 025 import org.apache.cxf.transport.local.LocalTransportFactory; 026 027 /** 028 * A consumer of exchanges for a service in CXF 029 * 030 * @version $Revision: 534145 $ 031 */ 032 public class CxfConsumer extends DefaultConsumer<CxfExchange> { 033 private CxfEndpoint endpoint; 034 private final LocalTransportFactory transportFactory; 035 private Destination destination; 036 037 public CxfConsumer(CxfEndpoint endpoint, Processor processor, LocalTransportFactory transportFactory) { 038 super(endpoint, processor); 039 this.endpoint = endpoint; 040 this.transportFactory = transportFactory; 041 } 042 043 @Override 044 protected void doStart() throws Exception { 045 super.doStart(); 046 047 destination = transportFactory.getDestination(endpoint.getEndpointInfo()); 048 destination.setMessageObserver(new MessageObserver() { 049 public void onMessage(Message message) { 050 incomingCxfMessage(message); 051 } 052 }); 053 } 054 055 @Override 056 protected void doStop() throws Exception { 057 if (destination != null) { 058 destination.shutdown(); 059 } 060 super.doStop(); 061 } 062 063 protected void incomingCxfMessage(Message message) { 064 try { 065 CxfExchange exchange = endpoint.createExchange(message); 066 getProcessor().process(exchange); 067 } catch (Exception e) { 068 // TODO: what do do if we are getting processing errors from camel? Shutdown? 069 e.printStackTrace(); 070 } 071 } 072 }