Source Code Cross Referenced for MBeanGBeanBridge.java in  » EJB-Server-geronimo » system » org » apache » geronimo » system » jmx » 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 » EJB Server geronimo » system » org.apache.geronimo.system.jmx 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


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:         */package org.apache.geronimo.system.jmx;
017:
018:        import java.util.Iterator;
019:        import javax.management.Attribute;
020:        import javax.management.AttributeList;
021:        import javax.management.AttributeNotFoundException;
022:        import javax.management.DynamicMBean;
023:        import javax.management.JMException;
024:        import javax.management.ListenerNotFoundException;
025:        import javax.management.MBeanInfo;
026:        import javax.management.MBeanNotificationInfo;
027:        import javax.management.Notification;
028:        import javax.management.NotificationBroadcasterSupport;
029:        import javax.management.NotificationEmitter;
030:        import javax.management.NotificationFilter;
031:        import javax.management.NotificationListener;
032:        import javax.management.ObjectName;
033:        import javax.management.ReflectionException;
034:        import javax.management.MBeanRegistration;
035:        import javax.management.MBeanServer;
036:
037:        import org.apache.commons.logging.Log;
038:        import org.apache.commons.logging.LogFactory;
039:        import org.apache.geronimo.gbean.GOperationSignature;
040:        import org.apache.geronimo.gbean.AbstractName;
041:        import org.apache.geronimo.gbean.AbstractNameQuery;
042:        import org.apache.geronimo.kernel.NoSuchAttributeException;
043:        import org.apache.geronimo.kernel.NoSuchOperationException;
044:        import org.apache.geronimo.kernel.Kernel;
045:        import org.apache.geronimo.kernel.lifecycle.LifecycleListener;
046:        import org.apache.geronimo.kernel.management.NotificationType;
047:
048:        /**
049:         * @version $Rev: 606967 $ $Date: 2007-12-26 14:51:43 -0800 (Wed, 26 Dec 2007) $
050:         */
051:        public final class MBeanGBeanBridge implements  MBeanRegistration,
052:                DynamicMBean, NotificationEmitter {
053:            private static final Log log = LogFactory
054:                    .getLog(MBeanGBeanBridge.class);
055:
056:            /**
057:             * The kernel
058:             */
059:            private final Kernel kernel;
060:
061:            /**
062:             * The unique name of this service.
063:             */
064:            private final AbstractName abstractName;
065:            private final ObjectName objectName;
066:            private final AbstractNameQuery pattern;
067:
068:            /**
069:             * The mbean info
070:             */
071:            private final MBeanInfo mbeanInfo;
072:
073:            /**
074:             * The broadcaster for notifications
075:             */
076:            private final NotificationBroadcasterSupport notificationBroadcaster = new NotificationBroadcasterSupport();
077:            private final LifecycleBridge lifecycleBridge;
078:
079:            public MBeanGBeanBridge(Kernel kernel, AbstractName abstractName,
080:                    ObjectName objectName, MBeanInfo mbeanInfo) {
081:                this .kernel = kernel;
082:                this .abstractName = abstractName;
083:                this .pattern = new AbstractNameQuery(abstractName);
084:                this .mbeanInfo = mbeanInfo;
085:                this .objectName = objectName;
086:                lifecycleBridge = new LifecycleBridge(abstractName, objectName,
087:                        notificationBroadcaster);
088:            }
089:
090:            public ObjectName getObjectName() {
091:                return objectName;
092:            }
093:
094:            public NotificationBroadcasterSupport getNotificationBroadcasterSupport() {
095:                return notificationBroadcaster;
096:            }
097:
098:            public ObjectName preRegister(MBeanServer mBeanServer,
099:                    ObjectName objectName) throws Exception {
100:                return objectName;
101:            }
102:
103:            public void postRegister(Boolean registrationDone) {
104:                if (Boolean.TRUE.equals(registrationDone)) {
105:                    // fire the loaded event from the gbeanMBean.. it was already fired from the GBeanInstance when it was created
106:                    kernel.getLifecycleMonitor().addLifecycleListener(
107:                            lifecycleBridge, pattern);
108:                    lifecycleBridge.loaded(abstractName);
109:                }
110:            }
111:
112:            public void preDeregister() {
113:                kernel.getLifecycleMonitor().removeLifecycleListener(
114:                        lifecycleBridge);
115:                lifecycleBridge.unloaded(abstractName);
116:            }
117:
118:            public void postDeregister() {
119:            }
120:
121:            public MBeanInfo getMBeanInfo() {
122:                return mbeanInfo;
123:            }
124:
125:            public Object getAttribute(String attributeName)
126:                    throws ReflectionException, AttributeNotFoundException {
127:                try {
128:                    return kernel.getAttribute(abstractName, attributeName);
129:                } catch (NoSuchAttributeException e) {
130:                    throw (AttributeNotFoundException) new AttributeNotFoundException(
131:                            attributeName).initCause(e);
132:                } catch (Exception e) {
133:                    throw new ReflectionException(e);
134:                }
135:            }
136:
137:            public void setAttribute(Attribute attribute)
138:                    throws ReflectionException, AttributeNotFoundException {
139:                String attributeName = attribute.getName();
140:                Object attributeValue = attribute.getValue();
141:                try {
142:                    kernel.setAttribute(abstractName, attributeName,
143:                            attributeValue);
144:                } catch (NoSuchAttributeException e) {
145:                    throw (AttributeNotFoundException) new AttributeNotFoundException(
146:                            attributeName).initCause(e);
147:                } catch (Exception e) {
148:                    throw new ReflectionException(e);
149:                }
150:            }
151:
152:            public AttributeList getAttributes(String[] attributes) {
153:                AttributeList results = new AttributeList(attributes.length);
154:                for (int i = 0; i < attributes.length; i++) {
155:                    String name = attributes[i];
156:                    try {
157:                        Object value = getAttribute(name);
158:                        results.add(new Attribute(name, value));
159:                    } catch (JMException e) {
160:                        log
161:                                .warn("Exception while getting attribute "
162:                                        + name, e);
163:                    }
164:                }
165:                return results;
166:            }
167:
168:            public AttributeList setAttributes(AttributeList attributes) {
169:                AttributeList results = new AttributeList(attributes.size());
170:                for (Iterator iterator = attributes.iterator(); iterator
171:                        .hasNext();) {
172:                    Attribute attribute = (Attribute) iterator.next();
173:                    try {
174:                        setAttribute(attribute);
175:                        results.add(attribute);
176:                    } catch (JMException e) {
177:                        log.warn("Exception while setting attribute "
178:                                + attribute.getName(), e);
179:                    }
180:                }
181:                return results;
182:            }
183:
184:            public Object invoke(String operationName, Object[] arguments,
185:                    String[] types) throws ReflectionException {
186:                try {
187:                    return kernel.invoke(abstractName, operationName,
188:                            arguments, types);
189:                } catch (NoSuchOperationException e) {
190:                    throw new ReflectionException(
191:                            (NoSuchMethodException) new NoSuchMethodException(
192:                                    new GOperationSignature(operationName,
193:                                            types).toString()).initCause(e));
194:                } catch (Exception e) {
195:                    throw new ReflectionException(e);
196:                }
197:            }
198:
199:            public MBeanNotificationInfo[] getNotificationInfo() {
200:                return new MBeanNotificationInfo[] { new MBeanNotificationInfo(
201:                        NotificationType.TYPES,
202:                        "javax.management.Notification", "J2EE Notifications") };
203:            }
204:
205:            public void addNotificationListener(NotificationListener listener,
206:                    NotificationFilter filter, Object handback) {
207:                notificationBroadcaster.addNotificationListener(listener,
208:                        filter, handback);
209:            }
210:
211:            public void removeNotificationListener(NotificationListener listener)
212:                    throws ListenerNotFoundException {
213:                notificationBroadcaster.removeNotificationListener(listener);
214:            }
215:
216:            public void removeNotificationListener(
217:                    NotificationListener listener, NotificationFilter filter,
218:                    Object handback) throws ListenerNotFoundException {
219:                notificationBroadcaster.removeNotificationListener(listener,
220:                        filter, handback);
221:            }
222:
223:            public String toString() {
224:                return abstractName.toString();
225:            }
226:
227:            private static class LifecycleBridge implements  LifecycleListener {
228:                /**
229:                 * Sequence number used for notifications
230:                 */
231:                private long sequence;
232:
233:                /**
234:                 * AbstractName of this MBean
235:                 */
236:                private final AbstractName mbeanAbstractName;
237:
238:                /**
239:                 * ObjectName of this MBean
240:                 */
241:                private final ObjectName objectName;
242:
243:                /**
244:                 * The notification broadcaster to use
245:                 */
246:                private final NotificationBroadcasterSupport notificationBroadcaster;
247:
248:                public LifecycleBridge(AbstractName mbeanAbstractName,
249:                        ObjectName objectName,
250:                        NotificationBroadcasterSupport notificationBroadcaster) {
251:                    this .mbeanAbstractName = mbeanAbstractName;
252:                    this .objectName = objectName;
253:                    this .notificationBroadcaster = notificationBroadcaster;
254:                }
255:
256:                public void loaded(AbstractName abstractName) {
257:                    if (mbeanAbstractName.equals(abstractName)) {
258:                        notificationBroadcaster
259:                                .sendNotification(new Notification(
260:                                        NotificationType.OBJECT_CREATED,
261:                                        objectName, nextSequence()));
262:                    }
263:                }
264:
265:                public void starting(AbstractName abstractName) {
266:                    if (mbeanAbstractName.equals(abstractName)) {
267:                        notificationBroadcaster
268:                                .sendNotification(new Notification(
269:                                        NotificationType.STATE_STARTING,
270:                                        objectName, nextSequence()));
271:                    }
272:                }
273:
274:                public void running(AbstractName abstractName) {
275:                    if (mbeanAbstractName.equals(abstractName)) {
276:                        notificationBroadcaster
277:                                .sendNotification(new Notification(
278:                                        NotificationType.STATE_RUNNING,
279:                                        objectName, nextSequence()));
280:                    }
281:                }
282:
283:                public void stopping(AbstractName abstractName) {
284:                    if (mbeanAbstractName.equals(abstractName)) {
285:                        notificationBroadcaster
286:                                .sendNotification(new Notification(
287:                                        NotificationType.STATE_STOPPING,
288:                                        objectName, nextSequence()));
289:                    }
290:                }
291:
292:                public void stopped(AbstractName abstractName) {
293:                    if (mbeanAbstractName.equals(abstractName)) {
294:                        notificationBroadcaster
295:                                .sendNotification(new Notification(
296:                                        NotificationType.STATE_STOPPED,
297:                                        objectName, nextSequence()));
298:                    }
299:                }
300:
301:                public void failed(AbstractName abstractName) {
302:                    if (mbeanAbstractName.equals(abstractName)) {
303:                        notificationBroadcaster
304:                                .sendNotification(new Notification(
305:                                        NotificationType.STATE_FAILED,
306:                                        objectName, nextSequence()));
307:                    }
308:                }
309:
310:                public void unloaded(AbstractName abstractName) {
311:                    if (mbeanAbstractName.equals(abstractName)) {
312:                        notificationBroadcaster
313:                                .sendNotification(new Notification(
314:                                        NotificationType.OBJECT_DELETED,
315:                                        objectName, nextSequence()));
316:                    }
317:                }
318:
319:                public synchronized long nextSequence() {
320:                    return sequence++;
321:                }
322:            }
323:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.