| /* |
| * 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.defaultcontext; |
| |
| |
| import java.net.URLEncoder; |
| import java.util.Iterator; |
| import java.util.Locale; |
| import java.io.IOException; |
| import javax.management.Attribute; |
| import javax.management.MBeanServer; |
| import javax.management.MBeanServerFactory; |
| import javax.management.QueryExp; |
| import javax.management.Query; |
| import javax.management.ObjectInstance; |
| import javax.management.ObjectName; |
| import javax.management.JMException; |
| 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.ActionError; |
| 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 org.apache.webapp.admin.ApplicationServlet; |
| import org.apache.webapp.admin.TomcatTreeBuilder; |
| import org.apache.webapp.admin.TreeControl; |
| import org.apache.webapp.admin.TreeControlNode; |
| |
| |
| |
| /** |
| * The <code>Action</code> that completes <em>Add Default Context</em> and |
| * <em>Edit Default Context</em> transactions. |
| * |
| * @author Amy Roh |
| * @version $Revision$ $Date$ |
| */ |
| |
| public final class SaveDefaultContextAction extends Action { |
| |
| |
| // ----------------------------------------------------- Instance Variables |
| |
| /** |
| * Signature for the <code>createDefaultContext</code> operation. |
| */ |
| private String createDefaultContextTypes[] = |
| { "java.lang.String", // parent |
| }; |
| |
| /** |
| * Signature for the <code>createStandardLoader</code> operation. |
| */ |
| private String createStandardLoaderTypes[] = |
| { "java.lang.String", // parent |
| }; |
| |
| /** |
| * Signature for the <code>createStandardManager</code> operation. |
| */ |
| private String createStandardManagerTypes[] = |
| { "java.lang.String", // parent |
| }; |
| |
| /** |
| * 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); |
| } |
| |
| // Identify the requested action |
| DefaultContextForm cform = (DefaultContextForm) form; |
| String adminAction = cform.getAdminAction(); |
| String cObjectName = cform.getObjectName(); |
| String lObjectName = cform.getLoaderObjectName(); |
| String mObjectName = cform.getManagerObjectName(); |
| |
| // Perform a "Create DefaultContext" transaction (if requested) |
| if ("Create".equals(adminAction)) { |
| |
| String operation = null; |
| Object values[] = null; |
| |
| try { |
| // get the parent name |
| String parentName = cform.getParentObjectName(); |
| ObjectName poname = new ObjectName(parentName); |
| |
| String host = poname.getKeyProperty("host"); |
| String domain = poname.getDomain(); |
| ObjectName oname = null; |
| // Ensure that the requested default context name is unique |
| if (host!=null) { |
| oname = new ObjectName(domain + |
| TomcatTreeBuilder.DEFAULTCONTEXT_TYPE + |
| ",host=" + host); |
| } else { |
| oname = new ObjectName(domain + |
| TomcatTreeBuilder.DEFAULTCONTEXT_TYPE); |
| } |
| |
| if (mBServer.isRegistered(oname)) { |
| ActionErrors errors = new ActionErrors(); |
| errors.add("contextName", |
| new ActionError("error.defaultcontextName.exists")); |
| saveErrors(request, errors); |
| return (new ActionForward(mapping.getInput())); |
| } |
| |
| // Look up our MBeanFactory MBean |
| ObjectName fname = TomcatTreeBuilder.getMBeanFactory(); |
| |
| // Create a new DefaultContext object |
| values = new Object[1]; |
| values[0] = parentName; |
| |
| operation = "createDefaultContext"; |
| cObjectName = (String) |
| mBServer.invoke(fname, operation, |
| values, createDefaultContextTypes); |
| |
| //* Create a new Loader object |
| values = new String[1]; |
| // parent of loader is the newly created context |
| values[0] = cObjectName.toString(); |
| operation = "createWebappLoader"; |
| lObjectName = (String) |
| mBServer.invoke(fname, operation, |
| values, createStandardLoaderTypes); |
| |
| // Create a new StandardManager object |
| values = new String[1]; |
| // parent of manager is the newly created Context |
| values[0] = cObjectName.toString(); |
| operation = "createStandardManager"; |
| mObjectName = (String) |
| mBServer.invoke(fname, operation, |
| values, createStandardManagerTypes); |
| |
| // Add the new Default Context to our tree control node |
| addToTreeControlNode(oname, cObjectName, |
| parentName, resources, session, locale); |
| |
| } catch (Exception e) { |
| getServlet().log |
| (resources.getMessage(locale, "users.error.invoke", |
| operation), e); |
| response.sendError |
| (HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| resources.getMessage(locale, "users.error.invoke", |
| operation)); |
| return (null); |
| |
| } |
| |
| } |
| |
| // Perform attribute updates as requested |
| String attribute = null; |
| try { |
| |
| ObjectName coname = new ObjectName(cObjectName); |
| ObjectName loname = new ObjectName(lObjectName); |
| ObjectName moname = new ObjectName(mObjectName); |
| |
| attribute = "cookies"; |
| String cookies = "false"; |
| try { |
| cookies = cform.getCookies(); |
| } catch (Throwable t) { |
| cookies = "false"; |
| } |
| mBServer.setAttribute(coname, |
| new Attribute("cookies", new Boolean(cookies))); |
| |
| attribute = "crossContext"; |
| String crossContext = "false"; |
| try { |
| crossContext = cform.getCrossContext(); |
| } catch (Throwable t) { |
| crossContext = "false"; |
| } |
| mBServer.setAttribute(coname, |
| new Attribute("crossContext", new Boolean(crossContext))); |
| |
| attribute = "reloadable"; |
| String reloadable = "false"; |
| try { |
| reloadable = cform.getReloadable(); |
| } catch (Throwable t) { |
| reloadable = "false"; |
| } |
| mBServer.setAttribute(coname, |
| new Attribute("reloadable", new Boolean(reloadable))); |
| |
| attribute = "swallowOutput"; |
| String swallowOutput = "false"; |
| try { |
| swallowOutput = cform.getSwallowOutput(); |
| } catch (Throwable t) { |
| swallowOutput = "false"; |
| } |
| mBServer.setAttribute(coname, |
| new Attribute("swallowOutput", new Boolean(swallowOutput))); |
| |
| attribute = "useNaming"; |
| String useNaming = "false"; |
| try { |
| useNaming = cform.getUseNaming(); |
| } catch (Throwable t) { |
| useNaming = "false"; |
| } |
| mBServer.setAttribute(coname, |
| new Attribute("useNaming", new Boolean(useNaming))); |
| |
| // Loader properties |
| attribute = "reloadable"; |
| try { |
| reloadable = cform.getLdrReloadable(); |
| } catch (Throwable t) { |
| reloadable = "false"; |
| } |
| mBServer.setAttribute(loname, |
| new Attribute("reloadable", new Boolean(reloadable))); |
| |
| attribute = "checkInterval"; |
| int checkInterval = 15; |
| try { |
| checkInterval = Integer.parseInt(cform.getLdrCheckInterval()); |
| } catch (Throwable t) { |
| checkInterval = 15; |
| } |
| mBServer.setAttribute(loname, |
| new Attribute("checkInterval", new Integer(checkInterval))); |
| |
| // Manager properties |
| attribute = "entropy"; |
| String entropy = cform.getMgrSessionIDInit(); |
| if ((entropy!=null) && (entropy.length()>=1)) { |
| mBServer.setAttribute(moname, |
| new Attribute("entropy",entropy)); |
| } |
| |
| attribute = "checkInterval"; |
| try { |
| checkInterval = Integer.parseInt(cform.getMgrCheckInterval()); |
| } catch (Throwable t) { |
| checkInterval = 60; |
| } |
| mBServer.setAttribute(moname, |
| new Attribute("checkInterval", new Integer(checkInterval))); |
| |
| attribute = "maxActiveSessions"; |
| int maxActiveSessions = -1; |
| try { |
| maxActiveSessions = Integer.parseInt(cform.getMgrMaxSessions()); |
| } catch (Throwable t) { |
| maxActiveSessions = -1; |
| } |
| mBServer.setAttribute(moname, |
| new Attribute("maxActiveSessions", new Integer(maxActiveSessions))); |
| |
| } catch (Exception e) { |
| |
| getServlet().log |
| (resources.getMessage(locale, "users.error.attribute.set", |
| attribute), e); |
| response.sendError |
| (HttpServletResponse.SC_INTERNAL_SERVER_ERROR, |
| resources.getMessage(locale, "users.error.attribute.set", |
| attribute)); |
| return (null); |
| } |
| |
| // Forward to the success reporting page |
| session.removeAttribute(mapping.getAttribute()); |
| return (mapping.findForward("Save Successful")); |
| |
| } |
| |
| |
| /** |
| * Append nodes for any define resources for the specified Context. |
| * |
| * @param containerNode Container node for the tree control |
| * @param containerName Object name of the parent container |
| * @param resources The MessageResources for our localized messages |
| * messages |
| */ |
| public void addToTreeControlNode(ObjectName oname, String containerName, |
| String parentName, MessageResources resources, |
| HttpSession session, Locale locale) |
| throws Exception { |
| |
| String domain = oname.getDomain(); |
| TreeControl control = (TreeControl) session.getAttribute("treeControlTest"); |
| if (control != null) { |
| TreeControlNode parentNode = control.findNode(parentName); |
| if (parentNode != null) { |
| String nodeLabel = "DefaultContext"; |
| String encodedName = URLEncoder.encode(oname.toString()); |
| TreeControlNode childNode = |
| new TreeControlNode(oname.toString(), |
| "DefaultContext.gif", |
| nodeLabel, |
| "EditDefaultContext.do?select=" + |
| encodedName, |
| "content", |
| true, domain); |
| parentNode.addChild(childNode); |
| // FIXME - force a redisplay |
| String type = oname.getKeyProperty("type"); |
| if (type == null) { |
| type = ""; |
| } |
| String path = oname.getKeyProperty("path"); |
| if (path == null) { |
| path = ""; |
| } |
| String host = oname.getKeyProperty("host"); |
| if (host == null) { |
| host = ""; |
| } |
| TreeControlNode subtree = new TreeControlNode |
| ("Context Resource Administration " + containerName, |
| "folder_16_pad.gif", |
| resources.getMessage(locale, "resources.treeBuilder.subtreeNode"), |
| null, |
| "content", |
| true, domain); |
| childNode.addChild(subtree); |
| TreeControlNode datasources = new TreeControlNode |
| ("Context Data Sources " + containerName, |
| "Datasource.gif", |
| resources.getMessage(locale, |
| "resources.treeBuilder.datasources"), |
| "resources/listDataSources.do?resourcetype=" + |
| URLEncoder.encode(type) + "&path=" + |
| URLEncoder.encode(path) + "&host=" + |
| URLEncoder.encode(host) + "&forward=" + |
| URLEncoder.encode("DataSources List Setup"), |
| "content", |
| false, domain); |
| TreeControlNode mailsessions = new TreeControlNode |
| ("Context Mail Sessions " + containerName, |
| "Mailsession.gif", |
| resources.getMessage(locale, |
| "resources.treeBuilder.mailsessions"), |
| "resources/listMailSessions.do?resourcetype=" + |
| URLEncoder.encode(type) + "&path=" + |
| URLEncoder.encode(path) + "&host=" + |
| URLEncoder.encode(host) + "&forward=" + |
| URLEncoder.encode("MailSessions List Setup"), |
| "content", |
| false, domain); |
| TreeControlNode resourcelinks = new TreeControlNode |
| ("Resource Links " + containerName, |
| "ResourceLink.gif", |
| resources.getMessage(locale, |
| "resources.treeBuilder.resourcelinks"), |
| "resources/listResourceLinks.do?resourcetype=" + |
| URLEncoder.encode(type) + "&path=" + |
| URLEncoder.encode(path) + "&host=" + |
| URLEncoder.encode(host) + "&forward=" + |
| URLEncoder.encode("ResourceLinks List Setup"), |
| "content", |
| false, domain); |
| TreeControlNode envs = new TreeControlNode |
| ("Context Environment Entries "+ containerName, |
| "EnvironmentEntries.gif", |
| resources.getMessage(locale, |
| "resources.env.entries"), |
| URLEncoder.encode(type) + "&path=" + |
| URLEncoder.encode(path) + "&host=" + |
| URLEncoder.encode(host) + "&forward=" + |
| URLEncoder.encode("EnvEntries List Setup"), |
| "content", |
| false, domain); |
| subtree.addChild(datasources); |
| subtree.addChild(mailsessions); |
| subtree.addChild(resourcelinks); |
| subtree.addChild(envs); |
| } else { |
| getServlet().log |
| ("Cannot find parent node '" + parentName + "'"); |
| } |
| }else { |
| getServlet().log("Cannot find TreeControlNode!"); |
| } |
| } |
| |
| } |