GetStaticMetadata


1   /**
2    * Sequoia: Database clustering technology.
3    * Copyright (C) 2006 Continuent, Inc.
4    * Contact: sequoia@continuent.org
5    * 
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * 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   * Initial developer(s): Damian Arregui.
19   * Contributor(s): ______________________.
20   */
21  
22  package org.continuent.sequoia.controller.virtualdatabase.protocol;
23  
24  import java.io.Serializable  ;
25  
26  import org.continuent.hedera.common.Member;
27  import org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase;
28  
29  /**
30   * This class defines a GetStaticMetadata
31   * 
32   * @author <a HREF="mailto:damian.arregui@continuent.com">Damian Arregui</a>
33   * @version 1.0
34   */
35  public class GetStaticMetadata extends DistributedVirtualDatabaseMessage
36  {
37    private static final long serialVersionUID = -5076446661515557069L;
38  
39    /**
40     * Creates a new <code>GetStaticMetadata</code> object
41     * 
42     */
43    public GetStaticMetadata()
44    {
45    }
46  
47    /**
48     * @see org.continuent.sequoia.controller.virtualdatabase.protocol.DistributedVirtualDatabaseMessage#handleMessageSingleThreaded(org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase,
49     *      org.continuent.hedera.common.Member)
50     */
51    public Object   handleMessageSingleThreaded(DistributedVirtualDatabase dvdb,
52        Member sender)
53    {
54      return dvdb.doGetStaticMetaData().getMetadataContainer();
55    }
56  
57    /**
58     * @see org.continuent.sequoia.controller.virtualdatabase.protocol.DistributedVirtualDatabaseMessage#handleMessageMultiThreaded(org.continuent.sequoia.controller.virtualdatabase.DistributedVirtualDatabase,
59     *      org.continuent.hedera.common.Member, java.lang.Object)
60     */
61    public Serializable   handleMessageMultiThreaded(
62        DistributedVirtualDatabase dvdb, Member sender,
63        Object   handleMessageSingleThreadedResult)
64    {
65      return (Serializable  ) handleMessageSingleThreadedResult;
66    }
67  
68  }
69
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