| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.activemq.broker.region.virtual; |
| |
| import org.apache.activemq.broker.ProducerBrokerExchange; |
| import org.apache.activemq.broker.region.Destination; |
| import org.apache.activemq.broker.region.DestinationFilter; |
| import org.apache.activemq.command.ActiveMQDestination; |
| import org.apache.activemq.command.ActiveMQQueue; |
| import org.apache.activemq.command.Message; |
| |
| /** |
| * A Destination which implements <a |
| * href="http://activemq.org/site/virtual-destinations.html">Virtual Topic</a> |
| * |
| * |
| */ |
| public class VirtualTopicInterceptor extends DestinationFilter { |
| |
| private String prefix; |
| private String postfix; |
| |
| public VirtualTopicInterceptor(Destination next, String prefix, String postfix) { |
| super(next); |
| this.prefix = prefix; |
| this.postfix = postfix; |
| } |
| |
| public void send(ProducerBrokerExchange context, Message message) throws Exception { |
| if (!message.isAdvisory()) { |
| ActiveMQDestination queueConsumers = getQueueConsumersWildcard(message.getDestination()); |
| send(context, message, queueConsumers); |
| } |
| super.send(context, message); |
| } |
| |
| protected ActiveMQDestination getQueueConsumersWildcard(ActiveMQDestination original) { |
| return new ActiveMQQueue(prefix + original.getPhysicalName() + postfix); |
| } |
| } |