Source Code Cross Referenced for WSManagerWrapper.java in  » J2EE » JOnAS-4.8.6 » org » objectweb » jonas_ws » deployment » lib » wrapper » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » J2EE » JOnAS 4.8.6 » org.objectweb.jonas_ws.deployment.lib.wrapper 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /**
002:         * JOnAS: Java(TM) Open Application Server
003:         * Copyright (C) 1999 Bull S.A.
004:         * Contact: jonas-team@objectweb.org
005:         *
006:         * This library is free software; you can redistribute it and/or
007:         * modify it under the terms of the GNU Lesser General Public
008:         * License as published by the Free Software Foundation; either
009:         * version 2.1 of the License, or any later version.
010:         *
011:         * This library is distributed in the hope that it will be useful,
012:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
013:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014:         * Lesser General Public License for more details.
015:         *
016:         * You should have received a copy of the GNU Lesser General Public
017:         * License along with this library; if not, write to the Free Software
018:         * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
019:         * USA
020:         *
021:         * --------------------------------------------------------------------------
022:         * $Id: WSManagerWrapper.java 5078 2004-07-06 12:59:11Z sauthieg $
023:         * --------------------------------------------------------------------------
024:         */package org.objectweb.jonas_ws.deployment.lib.wrapper;
025:
026:        import java.lang.reflect.InvocationTargetException;
027:        import java.lang.reflect.Method;
028:        import java.net.URL;
029:
030:        import org.objectweb.jonas_ws.deployment.api.WSDeploymentDesc;
031:        import org.objectweb.jonas_ws.deployment.api.WSDeploymentDescException;
032:
033:        import org.objectweb.jonas.common.Log;
034:        import org.objectweb.jonas.server.LoaderManager;
035:
036:        import org.objectweb.util.monolog.api.BasicLevel;
037:        import org.objectweb.util.monolog.api.Logger;
038:
039:        /**
040:         * Wrap the WSDeploymentDescManager to solve ClassLoader problems linked to
041:         * Digester.
042:         *
043:         * @author Guillaume Sauthier
044:         */
045:        public class WSManagerWrapper {
046:
047:            /**
048:             * WSDeploymentDescManager fully qualified classname
049:             */
050:            private static final String WS_MANAGER_CLASSNAME = "org.objectweb.jonas_ws.deployment.lib.WSDeploymentDescManager";
051:
052:            /**
053:             * logger
054:             */
055:            private static Logger logger = Log.getLogger(Log.JONAS_EAR_PREFIX);
056:
057:            /**
058:             * Private Empty Constructor for utility class
059:             */
060:            private WSManagerWrapper() {
061:            }
062:
063:            /**
064:             * Wrap the WSDeploymentDescManager.getInstance().getDeploymentDesc(url, moduleCL, earCL) call.
065:             *
066:             * @param url module URL
067:             * @param moduleCL module ClassLoader
068:             * @param earCL Application ClassLoader
069:             *
070:             * @return the WSDeploymentDesc of the given module
071:             *
072:             * @throws WSDeploymentDescException When WSDeploymentDesc cannot be instanciated.
073:             */
074:            public static WSDeploymentDesc getDeploymentDesc(URL url,
075:                    ClassLoader moduleCL, ClassLoader earCL)
076:                    throws WSDeploymentDescException {
077:                LoaderManager lm = LoaderManager.getInstance();
078:                WSDeploymentDesc wsDD = null;
079:
080:                try {
081:                    ClassLoader tools = lm.getToolsLoader();
082:                    Class manager = tools.loadClass(WS_MANAGER_CLASSNAME);
083:                    Method m = manager.getDeclaredMethod("getInstance",
084:                            new Class[] {});
085:                    Object instance = m.invoke(null, new Object[] {});
086:                    m = manager.getDeclaredMethod("getDeploymentDesc",
087:                            new Class[] { URL.class, ClassLoader.class,
088:                                    ClassLoader.class });
089:                    wsDD = (WSDeploymentDesc) m.invoke(instance, new Object[] {
090:                            url, moduleCL, earCL });
091:                } catch (InvocationTargetException ite) {
092:                    Throwable t = ite.getTargetException();
093:                    if (WSDeploymentDescException.class.isInstance(t)) {
094:                        throw (WSDeploymentDescException) ite
095:                                .getTargetException();
096:                    } else {
097:                        throw new WSDeploymentDescException(
098:                                "WSDeploymentDescManager.getDeploymentDesc fails",
099:                                t);
100:                    }
101:                } catch (Exception e) {
102:                    // TODO add i18n here
103:                    throw new WSDeploymentDescException(
104:                            "Problems when using reflection on WSDeploymentDescManager",
105:                            e);
106:                }
107:
108:                return wsDD;
109:            }
110:
111:            /**
112:             * Wrap the WSDeploymentDescManager.getInstance().getDeploymentDesc(url, url, moduleCL, earCL) call.
113:             *
114:             * @param url module URL
115:             * @param unpackedURL unpacked URL of the module (may be null)
116:             * @param moduleCL module ClassLoader
117:             * @param earCL Application ClassLoader
118:             *
119:             * @return the WSDeploymentDesc of the given module
120:             *
121:             * @throws WSDeploymentDescException When WSDeploymentDesc cannot be instanciated.
122:             */
123:            public static WSDeploymentDesc getDeploymentDesc(URL url,
124:                    URL unpackedURL, ClassLoader moduleCL, ClassLoader earCL)
125:                    throws WSDeploymentDescException {
126:                LoaderManager lm = LoaderManager.getInstance();
127:                WSDeploymentDesc wsDD = null;
128:
129:                try {
130:                    ClassLoader tools = lm.getToolsLoader();
131:                    Class manager = tools.loadClass(WS_MANAGER_CLASSNAME);
132:                    Method m = manager.getDeclaredMethod("getInstance",
133:                            new Class[] {});
134:                    Object instance = m.invoke(null, new Object[] {});
135:                    m = manager.getDeclaredMethod("getDeploymentDesc",
136:                            new Class[] { URL.class, URL.class,
137:                                    ClassLoader.class, ClassLoader.class });
138:                    wsDD = (WSDeploymentDesc) m.invoke(instance, new Object[] {
139:                            url, unpackedURL, moduleCL, earCL });
140:                } catch (InvocationTargetException ite) {
141:                    Throwable t = ite.getTargetException();
142:                    if (WSDeploymentDescException.class.isInstance(t)) {
143:                        throw (WSDeploymentDescException) ite
144:                                .getTargetException();
145:                    } else {
146:                        throw new WSDeploymentDescException(
147:                                "WSDeploymentDescManager.getDeploymentDesc fails",
148:                                t);
149:                    }
150:                } catch (Exception e) {
151:                    // TODO add i18n here
152:                    throw new WSDeploymentDescException(
153:                            "Problems when using reflection on WSDeploymentDescManager",
154:                            e);
155:                }
156:
157:                return wsDD;
158:            }
159:
160:            /**
161:             * Wrap the WSDeploymentDescManager.setParsingWithValidation() call.
162:             *
163:             * @param b true/false
164:             */
165:            public static void setParsingWithValidation(boolean b) {
166:                LoaderManager lm = LoaderManager.getInstance();
167:
168:                try {
169:                    ClassLoader tools = lm.getToolsLoader();
170:                    Class manager = tools.loadClass(WS_MANAGER_CLASSNAME);
171:                    Method m = manager.getDeclaredMethod(
172:                            "setParsingWithValidation",
173:                            new Class[] { boolean.class });
174:                    m.invoke(null, new Object[] { new Boolean(b) });
175:                } catch (Exception e) {
176:                    // Should never occurs
177:                    logger.log(BasicLevel.ERROR, e);
178:                }
179:            }
180:
181:            /**
182:             * Wrap the WSDeploymentDescManager.getInstance().removeCache() call.
183:             *
184:             * @param cl WebApp ClassLoader
185:             */
186:            public static void removeCache(ClassLoader cl) {
187:                LoaderManager lm = LoaderManager.getInstance();
188:
189:                try {
190:                    ClassLoader tools = lm.getToolsLoader();
191:                    Class manager = tools.loadClass(WS_MANAGER_CLASSNAME);
192:                    Method m = manager.getDeclaredMethod("getInstance",
193:                            new Class[] {});
194:                    Object instance = m.invoke(null, new Object[] {});
195:                    m = manager.getDeclaredMethod("removeCache",
196:                            new Class[] { ClassLoader.class });
197:                    m.invoke(instance, new Object[] { cl });
198:                } catch (Exception e) {
199:                    // Should never occurs
200:                    logger.log(BasicLevel.ERROR, e);
201:                }
202:            }
203:
204:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.