| /* |
| * 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.host; |
| |
| |
| 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 Host</em> and |
| * <em>Edit Host</em> transactions. |
| * |
| * @author Manveen Kaur |
| * @version $Revision$ $Date$ |
| */ |
| |
| public final class SaveHostAction extends Action { |
| |
| |
| // ----------------------------------------------------- Instance Variables |
| |
| /** |
| * Signature for the <code>createStandardHost</code> operation. |
| */ |
| private String createStandardHostTypes[] = |
| { "java.lang.String", // parent |
| "java.lang.String", // name |
| "java.lang.String", // appBase |
| "boolean", // autoDeploy |
| "boolean", // deployXML |
| "boolean", // deployOnStartup |
| "boolean", // unpackWARs |
| "boolean", // xmlNamespaceAware |
| "boolean", // xmlValidation |
| }; |
| |
| /** |
| * 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 |
| HostForm hform = (HostForm) form; |
| String adminAction = hform.getAdminAction(); |
| String hObjectName = hform.getObjectName(); |
| ObjectName honame = null; |
| |
| // Perform a "Create Host" transaction (if requested) |
| if ("Create".equals(adminAction)) { |
| |
| String operation = null; |
| Object values[] = null; |
| |
| try { |
| String serviceName = hform.getServiceName(); |
| ObjectName soname = new ObjectName(serviceName); |
| String domain = soname.getDomain(); |
| // Ensure that the requested host name is unique |
| ObjectName oname = |
| new ObjectName(domain + |
| TomcatTreeBuilder.HOST_TYPE + |
| ",host=" + hform.getHostName()); |
| if (mBServer.isRegistered(oname)) { |
| ActionErrors errors = new ActionErrors(); |
| errors.add("hostName", |
| new ActionError("error.hostName.exists")); |
| saveErrors(request, errors); |
| return (new ActionForward(mapping.getInput())); |
| } |
| |
| // Look up our MBeanFactory MBean |
| ObjectName fname = TomcatTreeBuilder.getMBeanFactory(); |
| |
| // Create a new StandardHost object |
| values = new Object[9]; |
| values[0] = domain + TomcatTreeBuilder.ENGINE_TYPE; |
| values[1] = hform.getHostName(); |
| values[2] = hform.getAppBase(); |
| values[3] = new Boolean(hform.getAutoDeploy()); |
| values[4] = new Boolean(hform.getDeployXML()); |
| values[5] = new Boolean(hform.getDeployOnStartup()); |
| values[6] = new Boolean(hform.getUnpackWARs()); |
| values[7] = new Boolean(hform.getXmlNamespaceAware()); |
| values[8] = new Boolean(hform.getXmlValidation()); |
| |
| |
| operation = "createStandardHost"; |
| hObjectName = (String) |
| mBServer.invoke(fname, operation, |
| values, createStandardHostTypes); |
| |
| // Add the new Host to our tree control node |
| TreeControl control = (TreeControl) |
| session.getAttribute("treeControlTest"); |
| if (control != null) { |
| String parentName = serviceName; |
| TreeControlNode parentNode = control.findNode(parentName); |
| if (parentNode != null) { |
| String nodeLabel = |
| resources.getMessage(locale, "server.service.treeBuilder.host") + |
| " (" + hform.getHostName() + ")"; |
| String encodedName = |
| URLEncoder.encode(hObjectName); |
| TreeControlNode childNode = |
| new TreeControlNode(hObjectName, |
| "Host.gif", |
| nodeLabel, |
| "EditHost.do?select=" + |
| encodedName, |
| "content", |
| true, domain); |
| parentNode.addChild(childNode); |
| // FIXME - force a redisplay |
| } else { |
| getServlet().log |
| ("Cannot find parent node '" + parentName + "'"); |
| } |
| } else { |
| getServlet().log |
| ("Cannot find TreeControlNode!"); |
| } |
| |
| } 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 { |
| |
| honame = new ObjectName(hObjectName); |
| |
| attribute = "appBase"; |
| String appBase = ""; |
| try { |
| appBase = hform.getAppBase(); |
| } catch (Throwable t) { |
| appBase = ""; |
| } |
| mBServer.setAttribute(honame, |
| new Attribute("appBase", appBase)); |
| |
| attribute = "autoDeploy"; |
| String autoDeploy = "true"; |
| try { |
| autoDeploy = hform.getAutoDeploy(); |
| } catch (Throwable t) { |
| autoDeploy = "true"; |
| } |
| mBServer.setAttribute(honame, |
| new Attribute("autoDeploy", new Boolean(autoDeploy))); |
| |
| attribute = "deployXML"; |
| String deployXML = "true"; |
| try { |
| deployXML = hform.getDeployXML(); |
| } catch (Throwable t) { |
| deployXML = "true"; |
| } |
| mBServer.setAttribute(honame, |
| new Attribute("deployXML", new Boolean(deployXML))); |
| |
| attribute = "deployOnStartup"; |
| String deployOnStartup = "true"; |
| try { |
| deployOnStartup = hform.getDeployOnStartup(); |
| } catch (Throwable t) { |
| deployOnStartup = "true"; |
| } |
| mBServer.setAttribute(honame, |
| new Attribute("deployOnStartup", new Boolean(deployOnStartup))); |
| |
| attribute = "unpackWARs"; |
| String unpackWARs = "false"; |
| try { |
| unpackWARs = hform.getUnpackWARs(); |
| } catch (Throwable t) { |
| unpackWARs = "false"; |
| } |
| mBServer.setAttribute(honame, |
| new Attribute("unpackWARs", new Boolean(unpackWARs))); |
| |
| attribute = "xmlNamespaceAware"; |
| String xmlNamespaceAware = "false"; |
| try { |
| xmlNamespaceAware = hform.getXmlNamespaceAware(); |
| } catch (Throwable t) { |
| xmlNamespaceAware = "false"; |
| } |
| mBServer.setAttribute(honame, |
| new Attribute("xmlNamespaceAware", new Boolean(xmlNamespaceAware))); |
| |
| attribute = "xmlValidation"; |
| String xmlValidation = "false"; |
| try { |
| xmlValidation = hform.getXmlValidation(); |
| } catch (Throwable t) { |
| xmlValidation = "false"; |
| } |
| mBServer.setAttribute(honame, |
| new Attribute("xmlValidation", new Boolean(xmlValidation))); |
| |
| } 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")); |
| |
| } |
| |
| } |
