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.seda; 018 019 import java.util.List; 020 021 import org.apache.camel.Endpoint; 022 import org.apache.camel.Exchange; 023 import org.apache.camel.impl.PollingConsumerSupport; 024 025 /** 026 * @deprecated not used. Will be removed in Camel 2.0. 027 * @version $Revision: 642 $ 028 */ 029 @Deprecated 030 public class ListPollingConsumer extends PollingConsumerSupport { 031 private final List<Exchange> exchanges; 032 033 public ListPollingConsumer(Endpoint endpoint, List<Exchange> exchanges) { 034 super(endpoint); 035 this.exchanges = exchanges; 036 } 037 038 public Exchange receive() { 039 return receiveNoWait(); 040 } 041 042 public Exchange receiveNoWait() { 043 if (exchanges.isEmpty()) { 044 return null; 045 } else { 046 return exchanges.remove(0); 047 } 048 } 049 050 public Exchange receive(long timeout) { 051 return receiveNoWait(); 052 } 053 054 protected void doStart() throws Exception { 055 } 056 057 protected void doStop() throws Exception { 058 } 059 }