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Java > Open Source Codes > org > apache > activemq > broker > region > policy > PendingSubscriberMessageStoragePolicy


1 /**
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE
4  * file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file
5  * to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the
6  * License. You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
11  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
12  * specific language governing permissions and limitations under the License.
13  */
14
15 package org.apache.activemq.broker.region.policy;
16
17 import org.apache.activemq.broker.region.cursors.PendingMessageCursor;
18 import org.apache.activemq.kaha.Store;
19
20
21 /**
22 * Abstraction to allow different policies for holding messages awaiting dispatch to active clients
23 *
24 * @version $Revision$
25 */
26 public interface PendingSubscriberMessageStoragePolicy{
27     
28     /**
29      * Retrieve the configured pending message storage cursor;
30      *
31      * @param name
32      * @param tmpStorage
33      * @param maxBatchSize
34      * @return the Pending Message cursor
35      */
36     public PendingMessageCursor getSubscriberPendingMessageCursor(String JavaDoc name,Store tmpStorage,
37             int maxBatchSize);
38 }
39
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