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.activemq.web; 018 019import java.util.Collection; 020 021import javax.jms.JMSException; 022 023import org.apache.activemq.broker.jmx.ProducerViewMBean; 024 025/** 026 * Query for Topic producers. 027 * 028 * 029 */ 030public class TopicProducerQuery extends DestinationFacade { 031 032 public TopicProducerQuery(BrokerFacade brokerFacade) throws JMSException { 033 super(brokerFacade); 034 setJMSDestinationType("queue"); 035 } 036 037 public Collection<ProducerViewMBean> getProducers() throws Exception { 038 return getBrokerFacade().getTopicProducers(getJMSDestination()); 039 } 040 041 public void destroy() { 042 // empty 043 } 044 045}