Source Code Cross Referenced for PartialEmbeddedClientObjectContainer.java in  » Database-DBMS » db4o-6.4 » com » db4o » internal » 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 » Database DBMS » db4o 6.4 » com.db4o.internal 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /* Copyright (C) 2004 - 2007  db4objects Inc.  http://www.db4o.com
002:
003:        This file is part of the db4o open source object database.
004:
005:        db4o is free software; you can redistribute it and/or modify it under
006:        the terms of version 2 of the GNU General Public License as published
007:        by the Free Software Foundation and as clarified by db4objects' GPL 
008:        interpretation policy, available at
009:        http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
010:        Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
011:        Suite 350, San Mateo, CA 94403, USA.
012:
013:        db4o is distributed in the hope that it will be useful, but WITHOUT ANY
014:        WARRANTY; without even the implied warranty of MERCHANTABILITY or
015:        FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
016:        for more details.
017:
018:        You should have received a copy of the GNU General Public License along
019:        with this program; if not, write to the Free Software Foundation, Inc.,
020:        59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */
021:        package com.db4o.internal;
022:
023:        import com.db4o.*;
024:        import com.db4o.config.*;
025:        import com.db4o.constraints.*;
026:        import com.db4o.ext.*;
027:        import com.db4o.foundation.*;
028:        import com.db4o.internal.callbacks.*;
029:        import com.db4o.internal.query.*;
030:        import com.db4o.query.*;
031:        import com.db4o.reflect.*;
032:        import com.db4o.reflect.generic.*;
033:        import com.db4o.replication.*;
034:        import com.db4o.types.*;
035:
036:        /**
037:         * @exclude
038:         */
039:        public abstract class PartialEmbeddedClientObjectContainer implements 
040:                TransientClass, ObjectContainerSpec {
041:
042:            protected final LocalObjectContainer _server;
043:
044:            protected final Transaction _transaction;
045:
046:            private boolean _closed = false;
047:
048:            public PartialEmbeddedClientObjectContainer(
049:                    LocalObjectContainer server, Transaction trans) {
050:                _server = server;
051:                _transaction = trans;
052:                _transaction.setOutSideRepresentation(cast(this ));
053:            }
054:
055:            public PartialEmbeddedClientObjectContainer(
056:                    LocalObjectContainer server) {
057:                this (server, server.newTransaction(server.systemTransaction(),
058:                        server.createReferenceSystem()));
059:            }
060:
061:            /** @param path */
062:            public void backup(String path) throws Db4oIOException,
063:                    DatabaseClosedException, NotSupportedException {
064:                throw new NotSupportedException();
065:            }
066:
067:            public void bind(Object obj, long id) throws InvalidIDException,
068:                    DatabaseClosedException {
069:                _server.bind(_transaction, obj, id);
070:            }
071:
072:            public Db4oCollections collections() {
073:                return _server.collections(_transaction);
074:            }
075:
076:            public Configuration configure() {
077:
078:                // FIXME: Consider allowing configuring
079:                // throw new NotSupportedException();
080:
081:                // FIXME: Consider throwing NotSupportedException here.
082:                synchronized (lock()) {
083:                    checkClosed();
084:                    return _server.configure();
085:                }
086:            }
087:
088:            public Object descend(Object obj, String[] path) {
089:                synchronized (lock()) {
090:                    checkClosed();
091:                    return _server.descend(_transaction, obj, path);
092:                }
093:            }
094:
095:            private void checkClosed() {
096:                if (isClosed()) {
097:                    throw new DatabaseClosedException();
098:                }
099:            }
100:
101:            public Object getByID(long id) throws DatabaseClosedException,
102:                    InvalidIDException {
103:                synchronized (lock()) {
104:                    checkClosed();
105:                    return _server.getByID(_transaction, id);
106:                }
107:            }
108:
109:            public Object getByUUID(Db4oUUID uuid)
110:                    throws DatabaseClosedException, Db4oIOException {
111:                synchronized (lock()) {
112:                    checkClosed();
113:                    return _server.getByUUID(_transaction, uuid);
114:                }
115:            }
116:
117:            public long getID(Object obj) {
118:                synchronized (lock()) {
119:                    checkClosed();
120:                    return _server.getID(_transaction, obj);
121:                }
122:            }
123:
124:            public ObjectInfo getObjectInfo(Object obj) {
125:                synchronized (lock()) {
126:                    checkClosed();
127:                    return _server.getObjectInfo(_transaction, obj);
128:                }
129:            }
130:
131:            // TODO: Db4oDatabase is shared between embedded clients.
132:            // This should work, since there is an automatic bind
133:            // replacement. Replication test cases will tell.
134:            public Db4oDatabase identity() {
135:                synchronized (lock()) {
136:                    checkClosed();
137:                    return _server.identity();
138:                }
139:            }
140:
141:            public boolean isActive(Object obj) {
142:                synchronized (lock()) {
143:                    checkClosed();
144:                    return _server.isActive(_transaction, obj);
145:                }
146:            }
147:
148:            public boolean isCached(long id) {
149:                synchronized (lock()) {
150:                    checkClosed();
151:                    return _server.isCached(_transaction, id);
152:                }
153:            }
154:
155:            public boolean isClosed() {
156:                synchronized (lock()) {
157:                    return _closed == true;
158:                }
159:            }
160:
161:            public boolean isStored(Object obj) throws DatabaseClosedException {
162:                synchronized (lock()) {
163:                    checkClosed();
164:                    return _server.isStored(_transaction, obj);
165:                }
166:            }
167:
168:            public ReflectClass[] knownClasses() {
169:                synchronized (lock()) {
170:                    checkClosed();
171:                    return _server.knownClasses();
172:                }
173:            }
174:
175:            public Object lock() {
176:                return _server.lock();
177:            }
178:
179:            /** @param objectContainer */
180:            public void migrateFrom(ObjectContainer objectContainer) {
181:                throw new NotSupportedException();
182:            }
183:
184:            public Object peekPersisted(Object object, int depth,
185:                    boolean committed) {
186:                synchronized (lock()) {
187:                    checkClosed();
188:                    return _server.peekPersisted(_transaction, object, depth,
189:                            committed);
190:                }
191:            }
192:
193:            public void purge() {
194:                synchronized (lock()) {
195:                    checkClosed();
196:                    _server.purge();
197:                }
198:            }
199:
200:            public void purge(Object obj) {
201:                synchronized (lock()) {
202:                    checkClosed();
203:                    _server.purge(_transaction, obj);
204:                }
205:            }
206:
207:            public GenericReflector reflector() {
208:                synchronized (lock()) {
209:                    checkClosed();
210:                    return _server.reflector();
211:                }
212:            }
213:
214:            public void refresh(Object obj, int depth) {
215:                synchronized (lock()) {
216:                    checkClosed();
217:                    _server.refresh(_transaction, obj, depth);
218:                }
219:            }
220:
221:            public void releaseSemaphore(String name) {
222:                synchronized (lock()) {
223:                    checkClosed();
224:                    _server.releaseSemaphore(_transaction, name);
225:                }
226:            }
227:
228:            /**
229:             * @param peerB
230:             * @param conflictHandler
231:             * @deprecated
232:             */
233:            public ReplicationProcess replicationBegin(ObjectContainer peerB,
234:                    ReplicationConflictHandler conflictHandler) {
235:                throw new NotSupportedException();
236:            }
237:
238:            public void set(Object obj, int depth) {
239:                synchronized (lock()) {
240:                    checkClosed();
241:                    _server.set(_transaction, obj, depth);
242:                }
243:            }
244:
245:            public boolean setSemaphore(String name, int waitForAvailability) {
246:                synchronized (lock()) {
247:                    checkClosed();
248:                    return _server.setSemaphore(_transaction, name,
249:                            waitForAvailability);
250:                }
251:            }
252:
253:            public StoredClass storedClass(Object clazz) {
254:                synchronized (lock()) {
255:                    checkClosed();
256:                    return _server.storedClass(_transaction, clazz);
257:                }
258:            }
259:
260:            public StoredClass[] storedClasses() {
261:                synchronized (lock()) {
262:                    checkClosed();
263:                    return _server.storedClasses(_transaction);
264:                }
265:            }
266:
267:            public SystemInfo systemInfo() {
268:                synchronized (lock()) {
269:                    checkClosed();
270:                    return _server.systemInfo();
271:                }
272:            }
273:
274:            public long version() {
275:                synchronized (lock()) {
276:                    checkClosed();
277:                    return _server.version();
278:                }
279:            }
280:
281:            public void activate(Object obj, int depth) throws Db4oIOException,
282:                    DatabaseClosedException {
283:                synchronized (lock()) {
284:                    checkClosed();
285:                    _server.activate(_transaction, obj, depth);
286:                }
287:
288:            }
289:
290:            public boolean close() throws Db4oIOException {
291:                synchronized (lock()) {
292:                    if (isClosed()) {
293:                        return false;
294:                    }
295:                    if (!_server.isClosed()) {
296:                        if (!_server.configImpl().isReadOnly()) {
297:                            commit();
298:                        }
299:                    }
300:                    _transaction.close(false);
301:                    _closed = true;
302:                    return true;
303:                }
304:            }
305:
306:            public void commit() throws Db4oIOException,
307:                    DatabaseClosedException, DatabaseReadOnlyException,
308:                    UniqueFieldValueConstraintViolationException {
309:                synchronized (lock()) {
310:                    checkClosed();
311:                    _server.commit(_transaction);
312:                }
313:            }
314:
315:            public void deactivate(Object obj, int depth)
316:                    throws DatabaseClosedException {
317:                synchronized (lock()) {
318:                    checkClosed();
319:                    _server.deactivate(_transaction, obj, depth);
320:                }
321:            }
322:
323:            public void delete(Object obj) throws Db4oIOException,
324:                    DatabaseClosedException, DatabaseReadOnlyException {
325:                synchronized (lock()) {
326:                    checkClosed();
327:                    _server.delete(_transaction, obj);
328:                }
329:            }
330:
331:            public ExtObjectContainer ext() {
332:                return (ExtObjectContainer) this ;
333:            }
334:
335:            public ObjectSet get(Object template) throws Db4oIOException,
336:                    DatabaseClosedException {
337:                synchronized (lock()) {
338:                    checkClosed();
339:                    return _server.get(_transaction, template);
340:                }
341:            }
342:
343:            public Query query() throws DatabaseClosedException {
344:                synchronized (lock()) {
345:                    checkClosed();
346:                    return _server.query(_transaction);
347:                }
348:            }
349:
350:            public ObjectSet query(Class clazz) throws Db4oIOException,
351:                    DatabaseClosedException {
352:                synchronized (lock()) {
353:                    checkClosed();
354:                    return _server.query(_transaction, clazz);
355:                }
356:            }
357:
358:            public ObjectSet query(Predicate predicate) throws Db4oIOException,
359:                    DatabaseClosedException {
360:                synchronized (lock()) {
361:                    checkClosed();
362:                    return _server.query(_transaction, predicate);
363:                }
364:            }
365:
366:            public ObjectSet query(Predicate predicate,
367:                    QueryComparator comparator) throws Db4oIOException,
368:                    DatabaseClosedException {
369:                synchronized (lock()) {
370:                    checkClosed();
371:                    return _server.query(_transaction, predicate, comparator);
372:                }
373:            }
374:
375:            public void rollback() throws Db4oIOException,
376:                    DatabaseClosedException, DatabaseReadOnlyException {
377:                synchronized (lock()) {
378:                    checkClosed();
379:                    _server.rollback(_transaction);
380:                }
381:            }
382:
383:            public void set(Object obj) throws DatabaseClosedException,
384:                    DatabaseReadOnlyException {
385:                synchronized (lock()) {
386:                    checkClosed();
387:                    _server.set(_transaction, obj);
388:                }
389:            }
390:
391:            public ObjectContainerBase container() {
392:                return _server;
393:            }
394:
395:            public Transaction transaction() {
396:                return _transaction;
397:            }
398:
399:            public void callbacks(Callbacks cb) {
400:                synchronized (lock()) {
401:                    checkClosed();
402:                    _server.callbacks(cb);
403:                }
404:            }
405:
406:            public Callbacks callbacks() {
407:                synchronized (lock()) {
408:                    checkClosed();
409:                    return _server.callbacks();
410:                }
411:            }
412:
413:            public final NativeQueryHandler getNativeQueryHandler() {
414:                synchronized (lock()) {
415:                    checkClosed();
416:                    return _server.getNativeQueryHandler();
417:                }
418:            }
419:
420:            public void onCommittedListener() {
421:                // do nothing
422:            }
423:
424:            private static ObjectContainer cast(
425:                    PartialEmbeddedClientObjectContainer container) {
426:                return (ObjectContainer) container;
427:            }
428:
429:            public ClassMetadata classMetadataForReflectClass(
430:                    ReflectClass reflectClass) {
431:                return _server.classMetadataForReflectClass(reflectClass);
432:            }
433:
434:            public ClassMetadata classMetadataForName(String name) {
435:                return _server.classMetadataForName(name);
436:            }
437:
438:            public ClassMetadata classMetadataForId(int id) {
439:                return _server.classMetadataForId(id);
440:            }
441:
442:            public HandlerRegistry handlers() {
443:                return _server.handlers();
444:            }
445:
446:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.