ReferenceStoreAdapter


1   /**
2    *
3    * Licensed to the Apache Software Foundation (ASF) under one or more
4    * contributor license agreements.  See the NOTICE file distributed with
5    * this work for additional information regarding copyright ownership.
6    * The ASF licenses this file to You under the Apache License, Version 2.0
7    * (the "License"); you may not use this file except in compliance with
8    * the License.  You may obtain a copy of the License at
9    *
10   * http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.activemq.store;
19  
20  import java.io.IOException  ;
21  import java.util.Set  ;
22  
23  import org.apache.activemq.command.ActiveMQQueue;
24  import org.apache.activemq.command.ActiveMQTopic;
25  
26  /**
27   * Adapter to the actual persistence mechanism used with ActiveMQ
28   *
29   * @version $Revision: 1.3 $
30   */
31  public interface ReferenceStoreAdapter extends PersistenceAdapter {
32  
33      /**
34       * Factory method to create a new queue message store with the given destination name
35       */
36      public ReferenceStore createQueueReferenceStore(ActiveMQQueue destination) throws IOException  ;
37  
38      /**
39       * Factory method to create a new topic message store with the given destination name
40       */
41      public TopicReferenceStore createTopicReferenceStore(ActiveMQTopic destination) throws IOException  ;
42  
43      public Set  <Integer  > getReferenceFileIdsInUse() throws IOException  ;
44      
45      /**
46       * If the store isn't valid, it can be recoverd at start-up
47       * @return true if the reference store is in a consistent state
48       */
49      public boolean isStoreValid();
50  
51  }
52
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags