01: /**
02: * JOnAS: Java(TM) Open Application Server
03: * Copyright (C) 1999 Bull S.A.
04: * Contact: jonas-team@objectweb.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * 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: JonasServerRunGCAction.java 9680 2006-10-06 12:08:33Z danesa $
23: * --------------------------------------------------------------------------
24: */package org.objectweb.jonas.webapp.jonasadmin.jonasserver;
25:
26: import java.io.IOException;
27:
28: import javax.management.ObjectName;
29: import javax.servlet.ServletException;
30: import javax.servlet.http.HttpServletRequest;
31: import javax.servlet.http.HttpServletResponse;
32:
33: import org.apache.struts.action.ActionForm;
34: import org.apache.struts.action.ActionForward;
35: import org.apache.struts.action.ActionMapping;
36: import org.objectweb.jonas.jmx.J2eeObjectName;
37: import org.objectweb.jonas.jmx.JonasManagementRepr;
38: import org.objectweb.jonas.webapp.jonasadmin.JonasBaseAction;
39:
40: /**
41: * @author Michel-Ange Anton
42: */
43:
44: public class JonasServerRunGCAction extends JonasBaseAction {
45:
46: // --------------------------------------------------------- Public Methods
47:
48: /**
49: * Process the specified HTTP request, and create the corresponding HTTP
50: * response (or forward to another web component that will create it).
51: * Return an <code>ActionForward</code> instance describing where and how
52: * control should be forwarded, or <code>null</code> if the response has
53: * already been completed.
54: *
55: * @param p_Mapping The ActionMapping used to select this instance
56: * @param p_Form The optional ActionForm bean for this request (if any)
57: * @param p_Request The HTTP request we are processing
58: * @param p_Response The HTTP response we are creating
59: *
60: * @return An <code>ActionForward</code> instance or <code>null</code>
61: *
62: * @exception IOException if an input/output error occurs
63: * @exception ServletException if a servlet exception occurs
64: */
65: public ActionForward executeAction(ActionMapping p_Mapping,
66: ActionForm p_Form, HttpServletRequest p_Request,
67: HttpServletResponse p_Response) throws IOException,
68: ServletException {
69: // Object name used
70: ObjectName oObjectName = null;
71: try {
72: String serverName = m_WhereAreYou
73: .getCurrentJonasServerName();
74: oObjectName = J2eeObjectName.J2EEServer(m_WhereAreYou
75: .getCurrentDomainName(), serverName);
76: // call method
77: JonasManagementRepr.invoke(oObjectName, "runGC", null,
78: null, serverName);
79: } catch (Throwable t) {
80: addGlobalError(t);
81: saveErrors(p_Request, m_Errors);
82: return (p_Mapping.findForward("Global Error"));
83: }
84:
85: // Forward to the jsp.
86: return (p_Mapping.findForward("JonasServer"));
87: }
88: }
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