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Java > Open Source Codes > org > continuent > sequoia > console > text > commands > dbadmin > DumpRequest


1 /**
2  * Sequoia: Database clustering technology.
3  * Copyright (C) 2006 Continuent.
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): Gilles Rayrat.
19  * Contributor(s): ______________________.
20  */
21
22 package org.continuent.sequoia.console.text.commands.dbadmin;
23
24 import java.util.StringTokenizer JavaDoc;
25
26 import org.continuent.sequoia.common.i18n.ConsoleTranslate;
27 import org.continuent.sequoia.common.jmx.mbeans.AbstractSchedulerControlMBean;
28 import org.continuent.sequoia.console.text.module.VirtualDatabaseAdmin;
29
30 /**
31  * This class defines the command used to dump a given scheduler queues
32  */
33 public class DumpRequest extends AbstractAdminCommand
34 {
35
36   /**
37    * Creates a new <code>DumpRequest</code> object
38    *
39    * @param module the commands is attached to
40    */
41   public DumpRequest(VirtualDatabaseAdmin module)
42   {
43     super(module);
44   }
45
46   /**
47    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#parse(java.lang.String)
48    */
49 public void parse(String JavaDoc commandText) throws Exception JavaDoc
50   {
51     // args: <vdb name> <request id>
52
53     StringTokenizer JavaDoc st = new StringTokenizer JavaDoc(commandText.trim());
54     String JavaDoc rIdStr;
55     long requestId = 0;
56     if (st.countTokens() != 1)
57     {
58       console.printError(getUsage());
59       return;
60     }
61
62     rIdStr = st.nextToken();
63     try
64     {
65       requestId = Long.valueOf(rIdStr).longValue();
66     }
67     catch (NumberFormatException JavaDoc e)
68     {
69       console.printError(ConsoleTranslate.get("DumpRequest.badId", rIdStr));
70     }
71     AbstractSchedulerControlMBean ascMbean = jmxClient.getAbstractScheduler(
72         dbName, user, password);
73     
74     console.println(ascMbean.dumpRequest(requestId));
75  }
76   /**
77    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandName()
78    */
79   public String JavaDoc getCommandName()
80   {
81     return "dump request"; //$NON-NLS-1$
82 }
83
84   /**
85    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandParameters()
86    */
87   public String JavaDoc getCommandParameters()
88   {
89     return ConsoleTranslate.get("DumpRequest.params"); //$NON-NLS-1$
90 }
91
92   /**
93    * @see org.continuent.sequoia.console.text.commands.ConsoleCommand#getCommandDescription()
94    */
95   public String JavaDoc getCommandDescription()
96   {
97     return ConsoleTranslate.get("DumpRequest.description"); //$NON-NLS-1$
98 }
99 }
100
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