| /* |
| * Copyright 2001-2002,2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.webapp.admin.context; |
| |
| import java.io.IOException; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.ArrayList; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import javax.servlet.http.HttpSession; |
| import org.apache.struts.action.Action; |
| import org.apache.struts.action.ActionErrors; |
| import org.apache.struts.action.ActionForm; |
| import org.apache.struts.action.ActionForward; |
| import org.apache.struts.action.ActionMapping; |
| import org.apache.struts.util.MessageResources; |
| |
| import javax.management.MBeanServer; |
| import javax.management.ObjectInstance; |
| import javax.management.ObjectName; |
| import javax.management.JMException; |
| |
| import org.apache.webapp.admin.ApplicationServlet; |
| import org.apache.webapp.admin.LabelValueBean; |
| import org.apache.webapp.admin.Lists; |
| import org.apache.webapp.admin.TomcatTreeBuilder; |
| |
| /** |
| * The <code>Action</code> that sets up <em>Edit Context</em> transactions. |
| * |
| * @author Manveen Kaur |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class EditContextAction extends Action { |
| |
| |
| /** |
| * The MBeanServer we will be interacting with. |
| */ |
| private MBeanServer mBServer = null; |
| |
| |
| // --------------------------------------------------------- Public Methods |
| |
| /** |
| * Process the specified HTTP request, and create the corresponding HTTP |
| * response (or forward to another web component that will create it). |
| * Return an <code>ActionForward</code> instance describing where and how |
| * control should be forwarded, or <code>null</code> if the response has |
| * already been completed. |
| * |
| * @param mapping The ActionMapping used to select this instance |
| * @param actionForm The optional ActionForm bean for this request (if any) |
| * @param request The HTTP request we are processing |
| * @param response The HTTP response we are creating |
| * |
| * @exception IOException if an input/output error occurs |
| * @exception ServletException if a servlet exception occurs |
| */ |
| public ActionForward perform(ActionMapping mapping, |
| ActionForm form, |
| HttpServletRequest request, |
| HttpServletResponse response) |
| throws IOException, ServletException { |
| |
| // Acquire the resources that we need |
| HttpSession session = request.getSession(); |
| Locale locale = getLocale(request); |
| MessageResources resources = getResources(request); |
| |
| // Acquire a reference to the MBeanServer containing our MBeans |
| try { |
| mBServer = ((ApplicationServlet) getServlet()).getServer(); |
| } catch (Throwable t) { |
| throw new ServletException |
| ("Cannot acquire MBeanServer reference", t); |
| } |
| |
| // Set up the object names of the MBeans we are manipulating |
| // Context mBean |
| ObjectName cname = null; |
| // Loader mBean |
| ObjectName lname = null; |
| // Manager mBean |
| ObjectName mname = null; |
| |
| StringBuffer sb = null; |
| try { |
| cname = new ObjectName(request.getParameter("select")); |
| } catch (Exception e) { |
| String message = |
| resources.getMessage(locale, "error.contextName.bad", |
| request.getParameter("select")); |
| getServlet().log(message); |
| response.sendError(HttpServletResponse.SC_BAD_REQUEST, message); |
| return (null); |
| } |
| String name = cname.getKeyProperty("name"); |
| name = name.substring(2); |
| int i = name.indexOf("/"); |
| String host = name.substring(0,i); |
| String path = name.substring(i); |
| // Get the corresponding loader |
| try { |
| sb = new StringBuffer(cname.getDomain()); |
| sb.append(":type=Loader"); |
| sb.append(",path="+path); |
| sb.append(",host="+host); |
| lname = new ObjectName(sb.toString()); |
| } catch (Exception e) { |
| String message = |
| resources.getMessage(locale, "error.managerName.bad", |
| sb.toString()); |
| getServlet().log(message); |
| response.sendError(HttpServletResponse.SC_BAD_REQUEST, message); |
| return (null); |
| } |
| |
| // Session manager properties |
| // Get the corresponding Session Manager mBean |
| try { |
| sb = new StringBuffer(cname.getDomain()); |
| sb.append(":type=Manager"); |
| sb.append(",path="+path); |
| sb.append(",host="+host); |
| mname = new ObjectName(sb.toString()); |
| } catch (Exception e) { |
| String message = |
| resources.getMessage("error.managerName.bad", |
| sb.toString()); |
| getServlet().log(message); |
| response.sendError(HttpServletResponse.SC_BAD_REQUEST, message); |
| return (null); |
| } |
| |
| // Fill in the form values for display and editing |
| ContextForm contextFm = new ContextForm(); |
| session.setAttribute("contextForm", contextFm); |
| contextFm.setAdminAction("Edit"); |
| contextFm.setObjectName(cname.toString()); |
| contextFm.setLoaderObjectName(lname.toString()); |
| contextFm.setManagerObjectName(mname.toString()); |
| sb = new StringBuffer(); |
| sb.append(resources.getMessage(locale, "server.service.treeBuilder.context")); |
| sb.append(" ("); |
| sb.append(path); |
| sb.append(")"); |
| contextFm.setNodeLabel(sb.toString()); |
| contextFm.setBooleanVals(Lists.getBooleanValues()); |
| |
| String attribute = null; |
| try { |
| |
| // Copy scalar properties |
| attribute = "path"; |
| contextFm.setPath |
| ((String) mBServer.getAttribute(cname, attribute)); |
| attribute = "cookies"; |
| contextFm.setCookies |
| (((Boolean) mBServer.getAttribute(cname, attribute)).toString()); |
| attribute = "crossContext"; |
| contextFm.setCrossContext |
| (((Boolean) mBServer.getAttribute(cname, attribute)).toString()); |
| attribute = "docBase"; |
| contextFm.setDocBase |
| ((String) mBServer.getAttribute(cname, attribute)); |
| attribute = "workDir"; |
| contextFm.setWorkDir |
| ((String) mBServer.getAttribute(cname, attribute)); |
| attribute = "useNaming"; |
| contextFm.setUseNaming |
| (((Boolean) mBServer.getAttribute(cname, attribute)).toString()); |
| attribute = "reloadable"; |
| contextFm.setReloadable |
| (((Boolean) mBServer.getAttribute(cname, attribute)).toString()); |
| attribute = "swallowOutput"; |
| contextFm.setSwallowOutput |
| (((Boolean) mBServer.getAttribute(cname, attribute)).toString()); |
| attribute = "override"; |
| contextFm.setOverride |
| (((Boolean) mBServer.getAttribute(cname, attribute)).toString()); |
| |
| attribute = "antiJARLocking"; |
| contextFm.setAntiJarLocking |
| (((Boolean) mBServer.getAttribute(cname, attribute)).toString()); |
| attribute = "antiResourceLocking"; |
| contextFm.setAntiResourceLocking |
| (((Boolean) mBServer.getAttribute(cname, attribute)).toString()); |
| // loader properties |
| //attribute = "checkInterval"; |
| //contextFm.setLdrCheckInterval |
| // (((Integer) mBServer.getAttribute(lname, attribute)).toString()); |
| attribute = "reloadable"; |
| contextFm.setLdrReloadable |
| (((Boolean) mBServer.getAttribute(lname, attribute)).toString()); |
| |
| // manager properties |
| attribute = "entropy"; |
| contextFm.setMgrSessionIDInit |
| ((String) mBServer.getAttribute(mname, attribute)); |
| attribute = "maxActiveSessions"; |
| contextFm.setMgrMaxSessions |
| (((Integer) mBServer.getAttribute(mname, attribute)).toString()); |
| //attribute = "checkInterval"; |
| //contextFm.setMgrCheckInterval |
| // (((Integer) mBServer.getAttribute(mname, attribute)).toString()); |
| |
| } catch (Throwable t) { |
| getServlet().log |
| (resources.getMessage(locale, "users.error.attribute.get", |
| attribute), t); |
| response.sendError |
| (HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| resources.getMessage(locale, "users.error.attribute.get", |
| attribute)); |
| return (null); |
| } |
| |
| // Forward to the context display page |
| return (mapping.findForward("Context")); |
| |
| } |
| |
| |
| } |