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.processor; 019 020 import org.apache.camel.Endpoint; 021 import org.apache.camel.Exchange; 022 import org.apache.camel.Processor; 023 import org.apache.camel.Producer; 024 import org.apache.camel.Service; 025 import org.apache.camel.impl.ServiceSupport; 026 027 /** 028 * @version $Revision: 534145 $ 029 */ 030 public class SendProcessor extends ServiceSupport implements Processor, Service { 031 private Endpoint destination; 032 private Producer producer; 033 034 public SendProcessor(Endpoint destination) { 035 this.destination = destination; 036 } 037 038 protected void doStop() throws Exception { 039 if (producer != null) { 040 try { 041 producer.stop(); 042 } 043 finally { 044 producer = null; 045 } 046 } 047 } 048 049 protected void doStart() throws Exception { 050 this.producer = destination.createProducer(); 051 } 052 053 public void process(Exchange exchange) throws Exception { 054 if (producer == null) { 055 throw new IllegalStateException("No producer, this processor has not been started!"); 056 } 057 producer.process(exchange); 058 } 059 060 public Endpoint getDestination() { 061 return destination; 062 } 063 064 @Override 065 public String toString() { 066 return "sendTo(" + destination + ")"; 067 } 068 }