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Java > Open Source Codes > org > continuent > sequoia > controller > requestmanager > RAIDbLevels


1 /**
2  * Sequoia: Database clustering technology.
3  * Copyright (C) 2002-2004 French National Institute For Research In Computer
4  * Science And Control (INRIA).
5  * Contact: sequoia@continuent.org
6  *
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  *
19  * Initial developer(s): Emmanuel Cecchet.
20  * Contributor(s): ______________________________________.
21  */
22
23 package org.continuent.sequoia.controller.requestmanager;
24
25 /**
26  * RAIDb levels used by schedulers and load balancers.
27  *
28  * @author <a HREF="mailto:Emmanuel.Cecchet@inria.fr">Emmanuel Cecchet</a>
29  * @version 1.0
30  */
31 public class RAIDbLevels
32 {
33   /** Single database (no RAIDb). */
34   public static final int SingleDB = -1;
35
36   /** RAIDb level 0. */
37   public static final int RAIDb0 = 0;
38
39   /** RAIDb level 1. */
40   public static final int RAIDb1 = 1;
41
42   /** RAIDb level 2. */
43   public static final int RAIDb2 = 2;
44 }
45
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