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 */ 017package org.apache.camel.impl; 018 019import org.apache.camel.Endpoint; 020import org.apache.camel.Exchange; 021import org.apache.camel.ExchangePattern; 022import org.apache.camel.Producer; 023 024/** 025 * To process the delegated producer in synchronous mode. 026 * <p/> 027 * This is used to enforce asynchronous producers to run in synchronous mode 028 * when it has been configured to do so. 029 * <p/> 030 * This delegate allows the component developers easily to support their 031 * existing asynchronous producer to behave synchronously by wrapping their 032 * producer in this synchronous delegate. 033 * 034 * @version 035 */ 036public class SynchronousDelegateProducer implements Producer { 037 038 private final Producer producer; 039 040 public SynchronousDelegateProducer(Producer producer) { 041 this.producer = producer; 042 } 043 044 public Endpoint getEndpoint() { 045 return producer.getEndpoint(); 046 } 047 048 public Exchange createExchange() { 049 return producer.createExchange(); 050 } 051 052 public Exchange createExchange(ExchangePattern pattern) { 053 return producer.createExchange(pattern); 054 } 055 056 @Deprecated 057 public Exchange createExchange(Exchange exchange) { 058 return producer.createExchange(exchange); 059 } 060 061 public void process(Exchange exchange) throws Exception { 062 producer.process(exchange); 063 } 064 065 public void start() throws Exception { 066 producer.start(); 067 } 068 069 public void stop() throws Exception { 070 producer.stop(); 071 } 072 073 public boolean isSingleton() { 074 return producer.isSingleton(); 075 } 076 077 @Override 078 public String toString() { 079 return producer.toString(); 080 } 081}