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.spring.remoting;
019
020 import org.apache.camel.CamelContext;
021 import org.apache.camel.Endpoint;
022 import org.apache.camel.component.pojo.PojoComponent;
023 import org.springframework.beans.factory.FactoryBean;
024 import org.springframework.remoting.support.UrlBasedRemoteAccessor;
025
026 /**
027 * Creates a Proxy to Camel Pojo Endpoint.
028 *
029 * @author chirino
030 */
031 public class CamelProxyFactoryBean extends UrlBasedRemoteAccessor implements FactoryBean {
032
033 private CamelContext camelContext;
034 private Endpoint endpoint;
035 private Object serviceProxy;
036
037 @Override
038 public void afterPropertiesSet() {
039 super.afterPropertiesSet();
040 try {
041 if( endpoint == null ) {
042 if( getServiceUrl() == null || camelContext==null ) {
043 throw new IllegalArgumentException("If endpoint is not specified, the serviceUrl and camelContext must be specified.");
044 }
045
046 endpoint = camelContext.getEndpoint(getServiceUrl());
047 if( endpoint == null ) {
048 throw new IllegalArgumentException("Could not resolve endpoint: "+getServiceUrl());
049 }
050 }
051
052 this.serviceProxy = PojoComponent.createProxy(endpoint, getServiceInterface());
053 } catch (Exception e) {
054 throw new IllegalArgumentException(e);
055 }
056 }
057
058 public Object getObject() throws Exception {
059 return serviceProxy;
060 }
061
062 public Class getObjectType() {
063 return getServiceInterface();
064 }
065
066 public boolean isSingleton() {
067 return true;
068 }
069
070 public Endpoint getEndpoint() {
071 return endpoint;
072 }
073
074 public void setEndpoint(Endpoint endpoint) {
075 this.endpoint = endpoint;
076 }
077
078 public CamelContext getCamelContext() {
079 return camelContext;
080 }
081
082 public void setCamelContext(CamelContext camelContext) {
083 this.camelContext = camelContext;
084 }
085
086 }