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Java > Open Source Codes > org > objectweb > cjdbc > console > text > commands > dbadmin > SetCheckpoint


1 /**
2  * C-JDBC: Clustered JDBC.
3  * Copyright (C) 2002-2004 French National Institute For Research In Computer
4  * Science And Control (INRIA).
5  * Contact: c-jdbc@objectweb.org
6  *
7  * This library is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU Lesser General Public License as published by the
9  * Free Software Foundation; either version 2.1 of the License, or any later
10  * version.
11  *
12  * This library is distributed in the hope that it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
15  * for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with this library; if not, write to the Free Software Foundation,
19  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20  *
21  * Initial developer(s): Nicolas Modrzyk.
22  * Contributor(s): ______________________.
23  */
24
25 package org.objectweb.cjdbc.console.text.commands.dbadmin;
26
27 import org.objectweb.cjdbc.common.i18n.ConsoleTranslate;
28 import org.objectweb.cjdbc.common.jmx.mbeans.VirtualDatabaseMBean;
29 import org.objectweb.cjdbc.console.text.module.VirtualDatabaseAdmin;
30
31 /**
32  * This class defines a SetCheckpoint
33  *
34  * @author <a HREF="mailto:Nicolas.Modrzyk@inrialpes.fr">Nicolas Modrzyk </a>
35  * @version 1.0
36  */
37 public class SetCheckpoint extends AbstractAdminCommand
38 {
39
40   /**
41    * Creates a new <code>SetCheckpoint</code> object
42    *
43    * @param module module that owns this commands
44    */
45   public SetCheckpoint(VirtualDatabaseAdmin module)
46   {
47     super(module);
48   }
49
50   /**
51    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#parse(java.lang.String)
52    */
53   public void parse(String JavaDoc commandText) throws Exception JavaDoc
54   {
55     commandText = commandText.trim();
56     int firstWhiteSpace = commandText.indexOf(" ");
57     if (firstWhiteSpace < 0)
58     {
59       console.printError(getUsage());
60       return;
61     }
62     String JavaDoc backendName = commandText.substring(0, firstWhiteSpace).trim();
63     String JavaDoc checkpointName = commandText.substring(firstWhiteSpace,
64         commandText.length()).trim();
65     if ("".equals(checkpointName))
66     {
67       console.printError(getUsage());
68       return;
69     }
70     console.println(ConsoleTranslate.get("admin.command.set.checkpoint.echo",
71         new String JavaDoc[]{backendName, checkpointName}));
72     VirtualDatabaseMBean vdjc = jmxClient.getVirtualDatabaseProxy(dbName, user,
73         password);
74     vdjc.setBackendLastKnownCheckpoint(backendName, checkpointName);
75   }
76
77   /**
78    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#getCommandName()
79    */
80   public String JavaDoc getCommandName()
81   {
82     return "force checkpoint";
83   }
84
85   /**
86    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#getCommandDescription()
87    */
88   public String JavaDoc getCommandDescription()
89   {
90     return ConsoleTranslate.get("admin.command.set.checkpoint.description");
91   }
92
93   /**
94    * @see org.objectweb.cjdbc.console.text.commands.ConsoleCommand#getCommandParameters()
95    */
96   public String JavaDoc getCommandParameters()
97   {
98     return ConsoleTranslate.get("admin.command.set.checkpoint.params");
99   }
100 }
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