/* * $Header: /home/cvspublic/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/TomcatTreeBuilder.java,v 1.1 2001/11/06 20:40:13 craigmcc Exp $ * $Revision: 1.1 $ * $Date: 2001/11/06 20:40:13 $ * * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 2001 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software * Foundation" must not be used to endorse or promote products derived * from this software without prior written permission. For written * permission, please contact apache@apache.org. * * 5. Products derived from this software may not be called "Apache" * nor may "Apache" appear in their names without prior written * permission of the Apache Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * . * */ package org.apache.webapp.admin; import java.io.IOException; import java.util.Iterator; import java.util.List; import java.util.Locale; import java.net.URLEncoder; 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 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.management.MBeanAttributeInfo; import javax.management.MBeanInfo; /** *

Implementation of TreeBuilder interface for Tomcat Tree Controller * to build plugin components into the tree * * @author Jazmin Jonson * @version */ public class TomcatTreeBuilder implements TreeBuilder{ // This SERVER_LABEL needs to be localized private final static String SERVER_LABEL = "Tomcat Server"; private final static String SERVER_TYPE = "Catalina:type=Server"; private final static String SERVICE_TYPE = "Catalina:type=Service"; private final static String ENGINE_TYPE = "Engine"; private final static String CONNECTOR_TYPE = "Catalina:type=Connector"; private final static String WILDCARD = ",*"; private static MBeanServer mBServer = null; public void buildTree(TreeControl treeControl, ApplicationServlet servlet, HttpServletRequest request) { try { mBServer = servlet.getServer(); TreeControlNode root = treeControl.getRoot(); TreeControlNode server = getServer(); root.addChild(server); getServices(server); }catch(Throwable t){ t.printStackTrace(System.out); } } public TreeControlNode getServer() throws JMException, ServletException { Iterator serverItr = mBServer.queryMBeans(new ObjectName(SERVER_TYPE + WILDCARD), null).iterator(); String serverObjName = (((ObjectInstance)serverItr.next()).getObjectName()).toString(); // HACK to take into account special characters like = and & // in the node name, could remove this code if encode URL // and later request.getParameter() could deal with = and & // character in parameter values. Must decode name in users action. // TreeControlTest.java in this case String encodedServerName = URLEncoder.encode(serverObjName); TreeControlNode serverNode = new TreeControlNode(serverObjName, "folder_16_pad.gif", SERVER_LABEL, "treeControlTest.do?select=" + encodedServerName, null, true); return serverNode; } public void getServices(TreeControlNode serverNode) throws JMException, ServletException { Iterator serviceItr = mBServer.queryMBeans(new ObjectName(SERVICE_TYPE + WILDCARD) , null).iterator(); String encodedServiceName; while(serviceItr.hasNext()){ ObjectInstance service = (ObjectInstance)serviceItr.next(); String serviceName = (String)mBServer.getAttribute(service.getObjectName(),"name"); // HACK to take into account special characters like = and & // in the node name, could remove this code if encode URL // and later request.getParameter() could deal with = and & // character in parameter values. Must decode name in users action. // TreeControlTest.java in this case encodedServiceName = URLEncoder.encode(service.getObjectName().toString()); TreeControlNode serviceNode = new TreeControlNode(service.getObjectName().toString(), "folder_16_pad.gif", "Service(" + serviceName + ")", "treeControlTest.do?select=" + encodedServiceName, null, true); serverNode.addChild(serviceNode); getConnectors(serviceNode, serviceName); } } public void getConnectors(TreeControlNode serviceNode, String serviceName) throws JMException{ Iterator ConnectorItr = (mBServer.queryMBeans(new ObjectName(CONNECTOR_TYPE + WILDCARD + ",service=" + serviceName), null)).iterator(); TreeControlNode connectorNode = null; String encodedConnectorName; while(ConnectorItr.hasNext()){ ObjectInstance connectorObj = (ObjectInstance)ConnectorItr.next(); String connectorName = (String)mBServer.getAttribute(connectorObj.getObjectName(), "scheme"); // HACK to take into account special characters like = and & // in the node name, could remove this code if encode URL // and later request.getParameter() could deal with = and & // character in parameter values. Must decode name in users action. // TreeControlTest.java in this case encodedConnectorName = URLEncoder.encode(connectorObj.getObjectName().toString()); connectorNode = new TreeControlNode(connectorObj.getObjectName().toString(), "folder_16_pad.gif", "Connector(" + connectorName + ")", "treeControlTest.do?select=" + encodedConnectorName, null, true); serviceNode.addChild(connectorNode); } } }