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Java > Open Source Codes > org > objectweb > jonas > webapp > jonasadmin > monitoring > ApplyMemoryAction


1 /*
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 1999 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: ApplyMemoryAction.java,v 1.8 2004/03/19 14:31:52 sauthieg Exp $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.jonas.webapp.jonasadmin.monitoring;
27
28 import java.io.IOException JavaDoc;
29
30 import javax.management.ObjectName JavaDoc;
31 import javax.servlet.ServletException JavaDoc;
32 import javax.servlet.http.HttpServletRequest JavaDoc;
33 import javax.servlet.http.HttpServletResponse JavaDoc;
34
35 import org.apache.struts.action.ActionForm;
36 import org.apache.struts.action.ActionForward;
37 import org.apache.struts.action.ActionMapping;
38 import org.objectweb.jonas.jmx.J2eeObjectName;
39 import org.objectweb.jonas.webapp.jonasadmin.JonasBaseAction;
40
41 /**
42  * @author Michel-Ange Anton
43  */
44
45 public class ApplyMemoryAction extends JonasBaseAction {
46
47 // --------------------------------------------------------- Public Methods
48
49     public ActionForward executeAction(ActionMapping p_Mapping, ActionForm p_Form
50         , HttpServletRequest JavaDoc p_Request, HttpServletResponse JavaDoc p_Response)
51         throws IOException JavaDoc, ServletException JavaDoc {
52         // Form used
53 MemoryForm oForm = (MemoryForm) p_Form;
54         try {
55             // Object name used
56 ObjectName JavaDoc oObjectName = J2eeObjectName.J2EEServer(m_WhereAreYou.getCurrentDomainName()
57                 , m_WhereAreYou.getCurrentJonasServerName());
58             // Apply
59 setIntegerAttribute(oObjectName, "sizeTableMeasures", oForm.getNumberOfMeasures());
60             setIntegerAttribute(oObjectName, "range", oForm.getRange());
61         }
62         catch (Throwable JavaDoc t) {
63             addGlobalError(t);
64             saveErrors(p_Request, m_Errors);
65             return (p_Mapping.findForward("Global Error"));
66         }
67
68         // Forward to the jsp.
69 return (p_Mapping.findForward("Memory"));
70     }
71 }
72
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