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.broker.jmx;
018
019import javax.jms.JMSException;
020import javax.management.ObjectName;
021
022import org.apache.activemq.broker.BrokerService;
023import org.apache.activemq.broker.ConnectionContext;
024import org.apache.activemq.broker.region.Destination;
025import org.apache.activemq.broker.region.DestinationFactory;
026import org.apache.activemq.broker.region.DestinationStatistics;
027import org.apache.activemq.broker.region.Subscription;
028import org.apache.activemq.broker.region.TempQueueRegion;
029import org.apache.activemq.command.ActiveMQDestination;
030import org.apache.activemq.command.ConsumerInfo;
031import org.apache.activemq.thread.TaskRunnerFactory;
032import org.apache.activemq.usage.SystemUsage;
033
034public class ManagedTempQueueRegion extends TempQueueRegion {
035
036    private final ManagedRegionBroker regionBroker;
037
038    public ManagedTempQueueRegion(ManagedRegionBroker broker, BrokerService brokerService, DestinationStatistics destinationStatistics, SystemUsage memoryManager, TaskRunnerFactory taskRunnerFactory,
039                                  DestinationFactory destinationFactory) {
040        super(broker, brokerService, destinationStatistics, memoryManager, taskRunnerFactory, destinationFactory);
041        this.regionBroker = broker;
042    }
043
044    protected Subscription createSubscription(ConnectionContext context, ConsumerInfo info) throws JMSException {
045        Subscription sub = super.createSubscription(context, info);
046        ObjectName name = regionBroker.registerSubscription(context, sub);
047        sub.setObjectName(name);
048        return sub;
049    }
050
051    protected void destroySubscription(Subscription sub) {
052        regionBroker.unregisterSubscription(sub);
053        super.destroySubscription(sub);
054    }
055
056    protected Destination createDestination(ConnectionContext context, ActiveMQDestination destination) throws Exception {
057        Destination rc = super.createDestination(context, destination);
058        regionBroker.register(destination, rc);
059        return rc;
060    }
061
062    public void removeDestination(ConnectionContext context, ActiveMQDestination destination, long timeout) throws Exception {
063        super.removeDestination(context, destination, timeout);
064        regionBroker.unregister(destination);
065    }
066
067}