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: DiscoveryServiceStartMasterAction.java 9680 2006-10-06 12:08:33Z danesa $
23: * --------------------------------------------------------------------------
24: */package org.objectweb.jonas.webapp.jonasadmin.service.discovery;
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.jmx.JonasObjectName;
39: import org.objectweb.jonas.webapp.jonasadmin.JonasBaseAction;
40: import org.objectweb.jonas.webapp.jonasadmin.WhereAreYou;
41:
42: /**
43: * @author Michel-Ange Anton
44: */
45:
46: public class DiscoveryServiceStartMasterAction extends JonasBaseAction {
47:
48: // --------------------------------------------------------- Public Methods
49:
50: /**
51: * Process the specified HTTP request, and create the corresponding HTTP
52: * response (or forward to another web component that will create it).
53: * Return an <code>ActionForward</code> instance describing where and how
54: * control should be forwarded, or <code>null</code> if the response has
55: * already been completed.
56: *
57: * @param p_Mapping The ActionMapping used to select this instance
58: * @param p_Form The optional ActionForm bean for this request (if any)
59: * @param p_Request The HTTP request we are processing
60: * @param p_Response The HTTP response we are creating
61: *
62: * @return An <code>ActionForward</code> instance or <code>null</code>
63: *
64: * @exception IOException if an input/output error occurs
65: * @exception ServletException if a servlet exception occurs
66: */
67: public ActionForward executeAction(ActionMapping p_Mapping,
68: ActionForm p_Form, HttpServletRequest p_Request,
69: HttpServletResponse p_Response) throws IOException,
70: ServletException {
71:
72: // Current server
73: WhereAreYou oWhere = (WhereAreYou) p_Request.getSession()
74: .getAttribute(WhereAreYou.SESSION_NAME);
75: String serverName = oWhere.getCurrentJonasServerName();
76:
77: // Object name used
78: ObjectName oObjectName = JonasObjectName.discoveryService();
79: try {
80: // call method
81: JonasManagementRepr.invoke(oObjectName,
82: "startDiscoveryMaster", null, null, serverName);
83: // Refresh (add) the domain deployment nodes of the trees
84: refreshDomainDeployTree(p_Request);
85: refreshDomainMonitoringTree(p_Request);
86: } catch (Throwable t) {
87: addGlobalError(t);
88: saveErrors(p_Request, m_Errors);
89: return (p_Mapping.findForward("Global Error"));
90: }
91:
92: // Forward to the originating action to refresh form.
93: return (p_Mapping.findForward("ActionEditServiceDiscovery"));
94: }
95: }
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