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.policy; 018 019import org.apache.activemq.broker.Broker; 020import org.apache.activemq.broker.region.Subscription; 021import org.apache.activemq.broker.region.cursors.AbstractPendingMessageCursor; 022import org.apache.activemq.broker.region.cursors.PendingMessageCursor; 023import 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 */ 033public 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}