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 }