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     */
017    package org.apache.activemq.broker.region.policy;
018    
019    import org.apache.activemq.broker.Broker;
020    import org.apache.activemq.broker.region.Subscription;
021    import org.apache.activemq.broker.region.cursors.AbstractPendingMessageCursor;
022    import org.apache.activemq.broker.region.cursors.PendingMessageCursor;
023    import org.apache.activemq.broker.region.cursors.VMPendingMessageCursor;
024    
025    /**
026     * Creates a VMPendingMessageCursor *
027     * 
028     * @org.apache.xbean.XBean element="vmCursor" description="Pending messages held
029     *                         in the JVM"
030     * 
031     * 
032     */
033    public class VMPendingSubscriberMessageStoragePolicy implements PendingSubscriberMessageStoragePolicy {
034    
035        /**
036         * @param broker
037         * @param name
038         * @param maxBatchSize
039         * @return a Cursor
040         * @see org.apache.activemq.broker.region.policy.PendingSubscriberMessageStoragePolicy#getSubscriberPendingMessageCursor(java.lang.String,
041         *      org.apache.activemq.kaha.Store, int)
042         */
043        public PendingMessageCursor getSubscriberPendingMessageCursor(Broker broker,String name,int maxBatchSize,Subscription subs) {
044            return new VMPendingMessageCursor(AbstractPendingMessageCursor.isPrioritizedMessageSubscriber(broker, subs));
045        }
046    }