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00026 package org.objectweb.jonas.webapp.jonasadmin.jonasserver;
00027
00028 import java.io.IOException;
00029
00030 import javax.management.MalformedObjectNameException;
00031 import javax.management.ObjectName;
00032 import javax.servlet.ServletException;
00033 import javax.servlet.http.HttpServletRequest;
00034 import javax.servlet.http.HttpServletResponse;
00035
00036 import org.apache.struts.action.ActionError;
00037 import org.apache.struts.action.ActionErrors;
00038 import org.apache.struts.action.ActionForm;
00039 import org.apache.struts.action.ActionForward;
00040 import org.apache.struts.action.ActionMapping;
00041 import org.objectweb.jonas.jmx.JonasManagementRepr;
00042 import org.objectweb.jonas.webapp.jonasadmin.JonasBaseAction;
00047 public class EditJvmAction extends JonasBaseAction {
00048
00049
00050
00051 public ActionForward executeAction(ActionMapping p_Mapping, ActionForm p_Form
00052 , HttpServletRequest p_Request, HttpServletResponse p_Response)
00053 throws IOException, ServletException {
00054
00055 m_WhereAreYou.selectNameNode(getTreeBranchName(DEPTH_SERVER), true);
00056
00057 ActionErrors oErrors = new ActionErrors();
00058
00059
00060 ObjectName on_server = m_WhereAreYou.getCurrentJonasServer();
00061
00062 ObjectName oObjectName = null;
00063
00064 String[] jvms = (String []) JonasManagementRepr.getAttribute(on_server, "javaVMs");
00065 try {
00066 if (jvms.length>0) {
00067 oObjectName = new ObjectName(jvms[0]);
00068 } else {
00069 oErrors.add("JVMs", new ActionError("error.server.jonas.jvms"));
00070 saveErrors(p_Request, oErrors);
00071 return (p_Mapping.findForward("Global Error"));
00072 }
00073 } catch (MalformedObjectNameException e) {
00074 addGlobalError(e);
00075 saveErrors(p_Request, m_Errors);
00076 return (p_Mapping.findForward("Global Error"));
00077 }
00078
00079
00080 JvmForm oForm = (JvmForm) p_Form;
00081 try {
00082
00083 oForm.setJavaVendor(getStringAttribute(oObjectName, "javaVendor"));
00084 oForm.setJavaVersion(getStringAttribute(oObjectName, "javaVersion"));
00085 oForm.setNode(getStringAttribute(oObjectName, "node"));
00086 }
00087 catch (Throwable t) {
00088 addGlobalError(t);
00089 saveErrors(p_Request, m_Errors);
00090 return (p_Mapping.findForward("Global Error"));
00091 }
00092
00093
00094 return (p_Mapping.findForward("Jvm"));
00095 }
00096
00097 }