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.direct; 018 019 import java.util.List; 020 import java.util.concurrent.CopyOnWriteArrayList; 021 022 import org.apache.camel.Consumer; 023 import org.apache.camel.Processor; 024 import org.apache.camel.Producer; 025 import org.apache.camel.impl.DefaultConsumer; 026 import org.apache.camel.impl.DefaultEndpoint; 027 028 /** 029 * Represents a direct endpoint that synchronously invokes the consumers of the 030 * endpoint when a producer sends a message to it. 031 * 032 * @version $Revision: 789593 $ 033 */ 034 public class DirectEndpoint extends DefaultEndpoint { 035 private boolean allowMultipleConsumers = true; 036 private final CopyOnWriteArrayList<DefaultConsumer> consumers = new CopyOnWriteArrayList<DefaultConsumer>(); 037 038 public DirectEndpoint() { 039 } 040 041 public DirectEndpoint(String uri, DirectComponent component) { 042 super(uri, component); 043 } 044 045 public DirectEndpoint(String endpointUri) { 046 super(endpointUri); 047 } 048 049 public Producer createProducer() throws Exception { 050 return new DirectProducer(this); 051 } 052 053 public Consumer createConsumer(Processor processor) throws Exception { 054 return new DirectConsumer(this, processor); 055 } 056 057 public boolean isAllowMultipleConsumers() { 058 return allowMultipleConsumers; 059 } 060 061 public void setAllowMultipleConsumers(boolean allowMutlipleConsumers) { 062 this.allowMultipleConsumers = allowMutlipleConsumers; 063 } 064 065 public boolean isSingleton() { 066 return true; 067 } 068 069 public List<DefaultConsumer> getConsumers() { 070 return consumers; 071 } 072 }