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.rmi;
018
019 import java.rmi.NotBoundException;
020 import java.rmi.Remote;
021 import java.rmi.RemoteException;
022 import java.rmi.registry.Registry;
023
024 import org.apache.camel.Exchange;
025 import org.apache.camel.component.bean.BeanProcessor;
026 import org.apache.camel.impl.DefaultProducer;
027
028 /**
029 * @version $Revision: 533076 $
030 */
031 public class RmiProducer extends DefaultProducer {
032
033 private final RmiEndpoint endpoint;
034 private Remote remote;
035 private BeanProcessor beanProcessor;
036
037 public RmiProducer(RmiEndpoint endpoint) throws RemoteException, NotBoundException {
038 super(endpoint);
039 this.endpoint = endpoint;
040 }
041
042 public void process(Exchange exchange) throws Exception {
043 if (beanProcessor == null) {
044 beanProcessor = new BeanProcessor(getRemote(), getEndpoint().getContext());
045 }
046 beanProcessor.process(exchange);
047 }
048
049 public Remote getRemote() throws RemoteException, NotBoundException {
050 if (remote == null) {
051 Registry registry = endpoint.getRegistry();
052 remote = registry.lookup(endpoint.getName());
053 }
054 return remote;
055 }
056
057 }