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.region.group;
018
019/**
020 * A factory to create instances of {@link org.apache.activemq.broker.region.group.CachedMessageGroupMap} when implementing the
021 * <a href="http://activemq.apache.org/message-groups.html">Message Groups</a> functionality.
022 *
023 * @org.apache.xbean.XBean
024 *
025 *
026 */
027public class CachedMessageGroupMapFactory implements MessageGroupMapFactory {
028
029    private int cacheSize = 1024;
030    public int getCacheSize() {
031        return cacheSize;
032    }
033
034    public void setCacheSize(int cacheSize) {
035        this.cacheSize = cacheSize;
036    }
037
038
039    public MessageGroupMap createMessageGroupMap() {
040        return new CachedMessageGroupMap(getCacheSize());
041    }
042
043}