| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.net.URLEncoder; |
| import java.util.Locale; |
| import java.io.IOException; |
| import javax.management.Attribute; |
| import javax.management.MBeanServer; |
| import javax.management.ObjectName; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import javax.servlet.http.HttpSession; |
| import org.apache.commons.modeler.Registry; |
| import org.apache.struts.action.Action; |
| import org.apache.struts.action.ActionForm; |
| import org.apache.struts.action.ActionForward; |
| import org.apache.struts.action.ActionMapping; |
| import org.apache.struts.action.ActionMessage; |
| import org.apache.struts.action.ActionMessages; |
| 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 Context</em> and |
| * <em>Edit Context</em> transactions. |
| * |
| * @author Manveen Kaur |
| * @version $Revision$ $Date$ |
| */ |
| |
| public final class SaveContextAction extends Action { |
| |
| |
| // ----------------------------------------------------- Instance Variables |
| |
| /** |
| * Signature for the <code>createStandardContext</code> operation. |
| */ |
| private String createStandardContextTypes[] = |
| { "java.lang.String", // parent |
| "java.lang.String", // path |
| "java.lang.String", // docBase |
| }; |
| |
| /** |
| * 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 |
| }; |
| |
| /** |
| * Signature for the <code>removeContext</code> operation. |
| */ |
| private String removeContextTypes[] = |
| { "java.lang.String", // Object name |
| }; |
| |
| /** |
| * 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 execute(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 |
| ContextForm cform = (ContextForm) form; |
| String adminAction = cform.getAdminAction(); |
| String cObjectName = cform.getObjectName(); |
| String lObjectName = cform.getLoaderObjectName(); |
| String mObjectName = cform.getManagerObjectName(); |
| if ((cform.getPath() == null) || (cform.getPath().length()<1)) { |
| cform.setPath("/"); |
| } |
| |
| // Perform a "Create Context" transaction (if requested) |
| if ("Create".equals(adminAction)) { |
| |
| String operation = null; |
| Object values[] = null; |
| |
| try { |
| // get the parent host name |
| String parentName = cform.getParentObjectName(); |
| ObjectName honame = new ObjectName(parentName); |
| |
| // Ensure that the requested context name is unique |
| ObjectName oname = |
| new ObjectName(honame.getDomain() + |
| ":j2eeType=WebModule,name=//" + |
| honame.getKeyProperty("host") + |
| cform.getPath() + |
| // FIXME set J2EEApplication and J2EEServer |
| ",J2EEApplication=none,J2EEServer=none"); |
| |
| if (mBServer.isRegistered(oname)) { |
| ActionMessages errors = new ActionMessages(); |
| errors.add("contextName", |
| new ActionMessage("error.contextName.exists")); |
| saveErrors(request, errors); |
| return (new ActionForward(mapping.getInput())); |
| } |
| |
| // Look up our MBeanFactory MBean |
| ObjectName fname = |
| TomcatTreeBuilder.getMBeanFactory(); |
| |
| // Create a new StandardContext object |
| values = new Object[3]; |
| values[0] = parentName; |
| values[1] = cform.getPath(); |
| values[2] = cform.getDocBase(); |
| |
| operation = "createStandardContext"; |
| cObjectName = (String) |
| mBServer.invoke(fname, operation, |
| values, createStandardContextTypes); |
| // 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); |
| |
| if (mObjectName==null) { |
| operation = "removeLoader"; |
| values[0] = lObjectName; |
| mBServer.invoke(fname, operation, values, |
| removeContextTypes); |
| operation = "removeContext"; |
| values[0] = cObjectName; |
| mBServer.invoke(fname, operation, values, |
| removeContextTypes); |
| Registry.getRegistry(null, null).unregisterComponent( |
| new ObjectName(cObjectName)); |
| request.setAttribute("warning", "error.context.directory"); |
| return (mapping.findForward("Save Unsuccessful")); |
| } |
| |
| // Add the new 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 = "path"; |
| String path = ""; |
| try { |
| path = cform.getPath(); |
| } catch (Throwable t) { |
| path = ""; |
| } |
| mBServer.setAttribute(coname, |
| new Attribute("path", path)); |
| |
| attribute = "workDir"; |
| String workDir = ""; |
| workDir = cform.getWorkDir(); |
| if ((workDir!=null) && (workDir.length()>=1)) { |
| mBServer.setAttribute(coname, |
| new Attribute("workDir", workDir)); |
| } |
| |
| 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 = "override"; |
| String override = "false"; |
| try { |
| override = cform.getOverride(); |
| } catch (Throwable t) { |
| override = "false"; |
| } |
| mBServer.setAttribute(coname, |
| new Attribute("override", new Boolean(override))); |
| |
| attribute = "privileged"; |
| String privileged = "false"; |
| try { |
| privileged = cform.getPrivileged(); |
| } catch (Throwable t) { |
| privileged = "false"; |
| } |
| mBServer.setAttribute(coname, |
| new Attribute("privileged", new Boolean(privileged))); |
| |
| 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))); |
| |
| attribute = "antiJARLocking"; |
| String antiJarLocking = cform.getAntiJarLocking(); |
| mBServer.setAttribute(coname, |
| new Attribute("antiJARLocking", new Boolean(antiJarLocking))); |
| |
| attribute = "antiResourceLocking"; |
| String antiResourceLocking = cform.getAntiResourceLocking(); |
| mBServer.setAttribute(coname, |
| new Attribute("antiResourceLocking", new Boolean(antiResourceLocking))); |
| |
| |
| // 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 type = "Context"; |
| String path = ""; |
| String host = ""; |
| String name = oname.getKeyProperty("name"); |
| if ((name != null) && (name.length() > 0)) { |
| name = name.substring(2); |
| int i = name.indexOf("/"); |
| host = name.substring(0,i); |
| path = name.substring(i); |
| } |
| String nodeLabel = |
| resources.getMessage(locale, "server.service.treeBuilder.context") + |
| " (" + path + ")"; |
| String encodedName = URLEncoder.encode(oname.toString(),TomcatTreeBuilder.URL_ENCODING); |
| TreeControlNode childNode = |
| new TreeControlNode(oname.toString(), |
| "Context.gif", |
| nodeLabel, |
| "EditContext.do?select=" + |
| encodedName, |
| "content", |
| true, domain); |
| parentNode.addChild(childNode); |
| |
| // FIXME - force a redisplay |
| 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,TomcatTreeBuilder.URL_ENCODING) + "&path=" + |
| URLEncoder.encode(path,TomcatTreeBuilder.URL_ENCODING) + "&host=" + |
| URLEncoder.encode(host,TomcatTreeBuilder.URL_ENCODING) + "&forward=" + |
| URLEncoder.encode("DataSources List Setup",TomcatTreeBuilder.URL_ENCODING), |
| "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,TomcatTreeBuilder.URL_ENCODING) + "&path=" + |
| URLEncoder.encode(path,TomcatTreeBuilder.URL_ENCODING) + "&host=" + |
| URLEncoder.encode(host,TomcatTreeBuilder.URL_ENCODING) + "&forward=" + |
| URLEncoder.encode("MailSessions List Setup",TomcatTreeBuilder.URL_ENCODING), |
| "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,TomcatTreeBuilder.URL_ENCODING) + "&path=" + |
| URLEncoder.encode(path,TomcatTreeBuilder.URL_ENCODING) + "&host=" + |
| URLEncoder.encode(host,TomcatTreeBuilder.URL_ENCODING) + "&forward=" + |
| URLEncoder.encode("ResourceLinks List Setup",TomcatTreeBuilder.URL_ENCODING), |
| "content", |
| false, domain); |
| TreeControlNode envs = new TreeControlNode |
| ("Context Environment Entries "+ containerName, |
| "EnvironmentEntries.gif", |
| resources.getMessage(locale ,"resources.env.entries"), |
| "resources/listEnvEntries.do?resourcetype=" + |
| URLEncoder.encode(type,TomcatTreeBuilder.URL_ENCODING) + "&path=" + |
| URLEncoder.encode(path,TomcatTreeBuilder.URL_ENCODING) + "&host=" + |
| URLEncoder.encode(host,TomcatTreeBuilder.URL_ENCODING) + "&forward=" + |
| URLEncoder.encode("EnvEntries List Setup",TomcatTreeBuilder.URL_ENCODING), |
| "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!"); |
| } |
| } |
| |
| } |