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
019/**
020 *
021 * 
022 */
023public interface TopicSubscriptionViewMBean extends SubscriptionViewMBean {
024
025    /**
026     * @return the number of messages discarded due to being a slow consumer
027     */
028    @MBeanInfo("Number of messages discared due to being a slow consumer")
029    int getDiscardedCount();
030
031    /**
032     * @return the maximun number of messages that can be pending.
033     */
034    @MBeanInfo("Maximum number of messages that can be pending")
035    int getMaximumPendingQueueSize();
036    
037    void setMaximumPendingQueueSize(int max);
038    
039}