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.ArrayList; 020 import java.util.List; 021 import java.util.Map; 022 import java.util.concurrent.BlockingQueue; 023 024 import org.apache.camel.Component; 025 import org.apache.camel.Consumer; 026 import org.apache.camel.Exchange; 027 import org.apache.camel.Processor; 028 import org.apache.camel.Producer; 029 import org.apache.camel.impl.DefaultEndpoint; 030 import org.apache.camel.spi.BrowsableEndpoint; 031 032 /** 033 * An implementation of the <a 034 * href="http://activemq.apache.org/camel/queue.html">Queue components</a> for 035 * asynchronous SEDA exchanges on a {@link BlockingQueue} within a CamelContext 036 * 037 * @version $Revision: 41278 $ 038 */ 039 public class SedaEndpoint extends DefaultEndpoint<Exchange> implements BrowsableEndpoint<Exchange> { 040 private BlockingQueue<Exchange> queue; 041 042 public SedaEndpoint(String endpointUri, Component component, BlockingQueue<Exchange> queue) { 043 super(endpointUri, component); 044 this.queue = queue; 045 } 046 047 public SedaEndpoint(String uri, SedaComponent component, Map parameters) { 048 this(uri, component, component.createQueue(uri, parameters)); 049 } 050 051 public SedaEndpoint(String endpointUri, BlockingQueue<Exchange> queue) { 052 super(endpointUri); 053 this.queue = queue; 054 } 055 056 public Producer createProducer() throws Exception { 057 return new CollectionProducer(this, getQueue()); 058 } 059 060 public Consumer createConsumer(Processor processor) throws Exception { 061 return new SedaConsumer(this, processor); 062 } 063 064 public BlockingQueue<Exchange> getQueue() { 065 return queue; 066 } 067 068 public boolean isSingleton() { 069 return true; 070 } 071 072 public List<Exchange> getExchanges() { 073 return new ArrayList<Exchange>(getQueue()); 074 } 075 }