Source Code Cross Referenced for JMSConnectionManager.java in  » ESB » open-esb » com » sun » jbi » binding » proxy » jms » 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 » ESB » open esb » com.sun.jbi.binding.proxy.jms 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * BEGIN_HEADER - DO NOT EDIT
003:         *
004:         * The contents of this file are subject to the terms
005:         * of the Common Development and Distribution License
006:         * (the "License").  You may not use this file except
007:         * in compliance with the License.
008:         *
009:         * You can obtain a copy of the license at
010:         * https://open-esb.dev.java.net/public/CDDLv1.0.html.
011:         * See the License for the specific language governing
012:         * permissions and limitations under the License.
013:         *
014:         * When distributing Covered Code, include this CDDL
015:         * HEADER in each file and include the License file at
016:         * https://open-esb.dev.java.net/public/CDDLv1.0.html.
017:         * If applicable add the following below this CDDL HEADER,
018:         * with the fields enclosed by brackets "[]" replaced with
019:         * your own identifying information: Portions Copyright
020:         * [year] [name of copyright owner]
021:         */
022:
023:        /*
024:         * @(#)JMSConnectionManager.java
025:         * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
026:         *
027:         * END_HEADER - DO NOT EDIT
028:         */
029:        package com.sun.jbi.binding.proxy.jms;
030:
031:        import com.sun.jbi.binding.proxy.LocalStringKeys;
032:
033:        import com.sun.jbi.binding.proxy.util.Translator;
034:
035:        import com.sun.jbi.binding.proxy.connection.ConnectionHelper;
036:        import com.sun.jbi.binding.proxy.connection.ConnectionManager;
037:        import com.sun.jbi.binding.proxy.connection.ClientConnection;
038:        import com.sun.jbi.binding.proxy.connection.EventConnection;
039:        import com.sun.jbi.binding.proxy.connection.EventInfo;
040:        import com.sun.jbi.binding.proxy.connection.ServerConnection;
041:
042:        import java.util.logging.Logger;
043:        import java.util.HashMap;
044:
045:        import javax.jms.ConnectionFactory;
046:        import javax.jms.Connection;
047:        import javax.jms.BytesMessage;
048:        import javax.jms.Message;
049:        import javax.jms.MessageProducer;
050:        import javax.jms.Queue;
051:        import javax.jms.Session;
052:        import javax.jms.Topic;
053:
054:        import javax.naming.InitialContext;
055:
056:        /**
057:         * Implements a JMS instance of the ConnectionManager contract.
058:         * @author Sun Microsystems, Inc
059:         */
060:        public class JMSConnectionManager implements  ConnectionManager {
061:            private Logger mLog = Logger
062:                    .getLogger("com.sun.jbi.binding.proxy.jms");
063:
064:            private ConnectionFactory mConnFac;
065:            private Connection mTopicConn;
066:            private Connection mServerQueueConn;
067:            private Connection mClientQueueConn;
068:            private ConnectionHelper mHelper;
069:            private Topic mTopic;
070:            private MessageProducer mProducer;
071:            private Session mSharedQueueSession;
072:            private HashMap mClientConnections;
073:            private JMSServerConnection mSC;
074:            private JMSEventConnection mEC;
075:            private String mId;
076:            private String mExternalId;
077:
078:            /** JMS topic name which coordinates registration activity. */
079:            private static final String TOPIC_NAME = "SunJbiProxyBindingTopic";
080:
081:            /**
082:             * Creates a new connection manager.
083:             * Four connections to the JMS resource are used:
084:             *      The SendEvent connection is used to send events (Many synchronized).
085:             *      The ReceiveEvent connection is used to receive events(EventProcessor)
086:             *      The Server connection is used to receive messages (RemoteProcessor).
087:             *      The Client connection is used to send messages (NMRProcessor).
088:             * Each connection is used by a single thread (see-above).
089:             * Three connections are used due to a restriction on connection when using the JMS RA.
090:             *
091:             * @param id with unique instance id
092:             * @param host of our JMS resource
093:             * @param port on the host of our JMS resource
094:             * @throws com.sun.jbi.binding.proxy.connection.ConnectionException for any JMS problems.
095:             */
096:            public JMSConnectionManager(String id, ConnectionHelper helper)
097:                    throws com.sun.jbi.binding.proxy.connection.ConnectionException {
098:                mExternalId = id;
099:                mId = sanitizeName(id);
100:                mHelper = helper;
101:                mLog.fine("Initializing JMS connection manager: ExternalId("
102:                        + id + ") InternalId(" + mId + ")");
103:
104:                try {
105:                    mClientConnections = new HashMap();
106:                    mConnFac = helper.getConnectionFactory();
107:
108:                    mLog.fine("Creating topic and queue connections");
109:
110:                    mServerQueueConn = mConnFac.createConnection();
111:                    mClientQueueConn = mConnFac.createConnection();
112:                    mTopicConn = mConnFac.createConnection();
113:
114:                    mServerQueueConn.start();
115:                    mClientQueueConn.start();
116:                    mTopicConn.start();
117:
118:                    //
119:                    //  Create the JMSServerConnection and session used to handle inbound messages.
120:                    //
121:                    mSC = new JMSServerConnection(this , mServerQueueConn
122:                            .createSession(false, Session.AUTO_ACKNOWLEDGE),
123:                            mHelper.getQueue(mId));
124:
125:                    //
126:                    //  Create the session used to handle all outbound messages.
127:                    //
128:                    mSharedQueueSession = mClientQueueConn.createSession(false,
129:                            Session.AUTO_ACKNOWLEDGE);
130:
131:                    //
132:                    //  Get the topic used for event send/receive.
133:                    //
134:                    mTopic = mHelper.getTopic(TOPIC_NAME);
135:
136:                    //
137:                    //  Create a local producer for out-of-band (read: different thread) event sending.
138:                    //
139:                    mProducer = mSharedQueueSession.createProducer(mTopic);
140:
141:                    //
142:                    //  Create the event connection for all synchronous event traffic.
143:                    //
144:                    mEC = new JMSEventConnection(mTopicConn, mTopic);
145:
146:                } catch (Exception ex) {
147:                    ex.printStackTrace();
148:                }
149:            }
150:
151:            public void prepare()
152:                    throws com.sun.jbi.binding.proxy.connection.ConnectionException {
153:                mHelper.prepare();
154:            }
155:
156:            /**
157:             * Create a JMS ServerConnection.
158:             * @return ServerConnection
159:             * @throws com.sun.jbi.binding.proxy.connection.ConnectionException for any JMS problems.
160:             */
161:            public synchronized ServerConnection getServerConnection()
162:                    throws com.sun.jbi.binding.proxy.connection.ConnectionException {
163:                return (mSC);
164:            }
165:
166:            /**
167:             * Get a ClientConnection. This may be a recycled connection or a new connection.
168:             * @param id for this connection
169:             * @return ClientConnection
170:             * @throws com.sun.jbi.binding.proxy.connection.ConnectionException for any JMS problems.
171:             */
172:            public ClientConnection getClientConnection(String id)
173:                    throws com.sun.jbi.binding.proxy.connection.ConnectionException {
174:                ClientConnection cc;
175:                Queue q;
176:
177:                cc = (ClientConnection) mClientConnections.get(id);
178:                if (cc == null) {
179:                    cc = new JMSClientConnection(mSC, mSharedQueueSession,
180:                            mHelper.getQueue(id));
181:                    mClientConnections.put(id, cc);
182:                }
183:                return (cc);
184:            }
185:
186:            /**
187:             * Get a ClientConnection based on JMS BytesMessage. Used to capture the JMSReplyTo as the
188:             * instanceId.
189:             * @param message used to capture instance id.
190:             * @return ClientConnection
191:             * @throws com.sun.jbi.binding.proxy.connection.ConnectionException for any JMS problems.
192:             */
193:            ClientConnection getClientConnection(BytesMessage message)
194:                    throws com.sun.jbi.binding.proxy.connection.ConnectionException {
195:                JMSClientConnection cc;
196:                String id = null;
197:
198:                try {
199:                    id = ((Queue) message.getJMSReplyTo()).getQueueName();
200:
201:                    cc = (JMSClientConnection) mClientConnections.get(id);
202:                    if (cc == null) {
203:                        cc = new JMSClientConnection(mSC, mSharedQueueSession,
204:                                mHelper.getQueue(id));
205:                        mClientConnections.put(id, cc);
206:                    }
207:                    cc.setMessage(message);
208:                    return (cc);
209:                } catch (javax.jms.JMSException jEx) {
210:                    throw new com.sun.jbi.binding.proxy.connection.ConnectionException(
211:                            Translator
212:                                    .translate(
213:                                            LocalStringKeys.CANT_CREATE_JMS_QUEUESESSION,
214:                                            id), jEx);
215:                }
216:            }
217:
218:            /**
219:             * Create and send an Event. This is used when the event is being generated in a context
220:             * different from the normall event processing loop.
221:             */
222:            public void queueEvent(EventInfo info)
223:                    throws com.sun.jbi.binding.proxy.connection.EventException {
224:                JMSEvent e;
225:                Message m;
226:                try {
227:                    e = new JMSEvent(mSharedQueueSession.createStreamMessage(),
228:                            info.getEventName());
229:                    info.encodeEvent(e);
230:                    m = e.getMessage();
231:                    m.setJMSType(mId);
232:                    mProducer.send(e.getMessage());
233:                } catch (javax.jms.JMSException jmsEx) {
234:                    throw new com.sun.jbi.binding.proxy.connection.EventException(
235:                            jmsEx);
236:                }
237:            }
238:
239:            /**
240:             * Get an EventConnection.
241:             * @return EventConnection
242:             * @throws com.sun.jbi.binding.proxy.connection.ConnectionException for any JMS problems.
243:             */
244:            public synchronized EventConnection getEventConnection()
245:                    throws com.sun.jbi.binding.proxy.connection.ConnectionException {
246:                return (mEC);
247:            }
248:
249:            /**
250:             * Close the EventConnection.
251:             * @throws javax.jbi.JBIException if there is a problem.
252:             */
253:            public void closeServerConnection() {
254:                try {
255:                    mServerQueueConn.close();
256:                } catch (javax.jms.JMSException jEx) {
257:                    mLog.info(Translator.translate(
258:                            LocalStringKeys.CLOSE_SERVERCONN, jEx));
259:                }
260:            }
261:
262:            /**
263:             * Close the EventConnection.
264:             */
265:            public void closeClientConnection() {
266:                try {
267:                    mClientQueueConn.close();
268:                } catch (javax.jms.JMSException jEx) {
269:                    mLog.info(Translator.translate(
270:                            LocalStringKeys.CLOSE_CLIENTCONN, jEx));
271:                }
272:
273:            }
274:
275:            /**
276:             * Close the EventConnection.
277:             */
278:            public void closeEventConnection() {
279:                try {
280:                    mTopicConn.close();
281:                } catch (javax.jms.JMSException jEx) {
282:                    mLog.info(Translator.translate(
283:                            LocalStringKeys.CLOSE_EVENTCONN, jEx));
284:                }
285:
286:            }
287:
288:            /**
289:             * Gets the instance id of this connection.,
290:             * @return String containing instance id.
291:             */
292:            public String getInstanceId() {
293:                return (mId);
294:            }
295:
296:            /**
297:             * Gets the instance id of this connection.,
298:             * @return String containing instance id.
299:             */
300:            public String getExternalInstanceId() {
301:                return (mExternalId);
302:            }
303:
304:            /**
305:             * Takes an external name and converts it into a viable JMS Queue name.
306:             * @param is to be sanitized
307:             * @return String containing the sanitized id.
308:             */
309:            String sanitizeName(String id) {
310:                StringBuffer sb = new StringBuffer();
311:
312:                for (int i = 0; i < id.length(); i++) {
313:                    char ch = id.charAt(i);
314:
315:                    if (ch == '@') {
316:                        sb.append("_at_");
317:                    } else if (ch == '_') {
318:                        sb.append("__");
319:                    } else if (ch == '.') {
320:                        sb.append("_dot_");
321:                    } else if (ch == ':') {
322:                        sb.append("_colon_");
323:                    } else if (ch == '-') {
324:                        sb.append("_minus_");
325:                    } else {
326:                        sb.append(ch);
327:                    }
328:                }
329:
330:                return (sb.toString());
331:            }
332:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.