001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018 package org.apache.geronimo.console.infomanager;
019
020 import java.io.IOException;
021 import java.util.ArrayList;
022 import java.util.List;
023 import java.util.StringTokenizer;
024 import java.util.Map;
025 import java.util.TreeMap;
026
027 import javax.portlet.ActionRequest;
028 import javax.portlet.ActionResponse;
029 import javax.portlet.PortletConfig;
030 import javax.portlet.PortletException;
031 import javax.portlet.PortletRequestDispatcher;
032 import javax.portlet.RenderRequest;
033 import javax.portlet.RenderResponse;
034 import javax.portlet.WindowState;
035
036 import org.apache.geronimo.console.BasePortlet;
037 import org.apache.geronimo.console.util.PortletManager;
038
039 public class JavaSystemInfoPortlet extends BasePortlet {
040
041 private static final String NORMALVIEW_JSP = "/WEB-INF/view/infomanager/javaSysNormal.jsp";
042
043 private static final String MAXIMIZEDVIEW_JSP = "/WEB-INF/view/infomanager/javaSysMaximized.jsp";
044
045 private static final String HELPVIEW_JSP = "/WEB-INF/view/infomanager/javaSysHelp.jsp";
046
047 private PortletRequestDispatcher normalView;
048
049 private PortletRequestDispatcher maximizedView;
050
051 private PortletRequestDispatcher helpView;
052
053 public void processAction(ActionRequest actionRequest,
054 ActionResponse actionResponse) throws PortletException, IOException {
055 }
056
057 protected void doView(RenderRequest renderRequest,
058 RenderResponse renderResponse) throws IOException, PortletException {
059 if (WindowState.MINIMIZED.equals(renderRequest.getWindowState())) {
060 return;
061 }
062
063 ShrinkingMap javaSysProps = new ShrinkingMap(PortletManager.getCurrentJVM(renderRequest).getSystemProperties());
064
065 renderRequest.setAttribute("javaSysProps", javaSysProps);
066
067 String sep = (String) javaSysProps.get("path.separator");
068
069 String test = (String) javaSysProps.get("sun.boot.class.path");
070 if (test != null) {
071 javaSysProps.put("sun.boot.class.path", split(test, sep));
072 }
073 test = (String) javaSysProps.get("sun.boot.library.path");
074 if (test != null) {
075 javaSysProps.put("sun.boot.library.path", split(test, sep));
076 }
077 test = (String) javaSysProps.get("java.library.path");
078 if (test != null) {
079 javaSysProps.put("java.library.path", split(test, sep));
080 }
081 test = (String) javaSysProps.get("java.class.path");
082 if (test != null) {
083 javaSysProps.put("java.class.path", split(test, sep));
084 }
085 test = (String) javaSysProps.get("java.endorsed.dirs");
086 if (test != null) {
087 javaSysProps.put("java.endorsed.dirs", split(test, sep));
088 }
089 test = (String) javaSysProps.get("java.ext.dirs");
090 if (test != null) {
091 javaSysProps.put("java.ext.dirs", split(test, sep));
092 }
093 test = (String) javaSysProps.get("common.loader");
094 if (test != null) {
095 javaSysProps.put("common.loader", test.replace(',',' '));
096 }
097
098 // Remove a few properties for security reasons
099 javaSysProps.remove("javax.net.ssl.keyStore");
100 javaSysProps.remove("javax.net.ssl.keyStorePassword");
101 javaSysProps.remove("javax.net.ssl.trustStore");
102 javaSysProps.remove("javax.net.ssl.trustStorePassword");
103
104 javaSysProps.setShrinking(true);
105
106 if (WindowState.NORMAL.equals(renderRequest.getWindowState())) {
107 normalView.include(renderRequest, renderResponse);
108 } else {
109 maximizedView.include(renderRequest, renderResponse);
110 }
111 }
112
113 private List split(String path, String sep) {
114 StringTokenizer st = new StringTokenizer(path, sep);
115
116 List l = new ArrayList();
117
118 while (st.hasMoreTokens()) {
119 l.add(st.nextToken());
120 }
121 return l;
122 }
123
124 protected void doHelp(RenderRequest renderRequest,
125 RenderResponse renderResponse) throws PortletException, IOException {
126 helpView.include(renderRequest, renderResponse);
127 }
128
129 public void init(PortletConfig portletConfig) throws PortletException {
130 super.init(portletConfig);
131 normalView = portletConfig.getPortletContext().getRequestDispatcher(
132 NORMALVIEW_JSP);
133 maximizedView = portletConfig.getPortletContext().getRequestDispatcher(
134 MAXIMIZEDVIEW_JSP);
135 helpView = portletConfig.getPortletContext().getRequestDispatcher(
136 HELPVIEW_JSP);
137 }
138
139 public void destroy() {
140 normalView = null;
141 maximizedView = null;
142 helpView = null;
143 super.destroy();
144 }
145
146 }