Mercurial > dive4elements > river
comparison flys-backend/src/main/java/de/intevation/flys/backend/SessionHolder.java @ 3333:76c75c8b9ee0
SedDB: Make access to SedDB configurable over conf.xml and provide access to sessions.
flys-backend/trunk@4666 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Thu, 14 Jun 2012 15:39:42 +0000 |
| parents | 8bd50b41dea6 |
| children |
comparison
equal
deleted
inserted
replaced
| 3332:aa8ed778c8cc | 3333:76c75c8b9ee0 |
|---|---|
| 6 import org.hibernate.SessionFactory; | 6 import org.hibernate.SessionFactory; |
| 7 | 7 |
| 8 | 8 |
| 9 public class SessionHolder | 9 public class SessionHolder |
| 10 { | 10 { |
| 11 private static Logger logger = | 11 private static Logger log = |
| 12 Logger.getLogger(SessionHolder.class); | 12 Logger.getLogger(SessionHolder.class); |
| 13 | 13 |
| 14 public static final ThreadLocal<Session> HOLDER = | 14 public static final ThreadLocal<Session> HOLDER = |
| 15 new ThreadLocal<Session>() { | 15 new ThreadLocal<Session>() { |
| 16 @Override | |
| 16 protected Session initialValue() { | 17 protected Session initialValue() { |
| 17 return create(); | 18 return create(); |
| 18 } | 19 } |
| 19 }; | 20 }; |
| 20 | 21 |
| 21 private SessionHolder() { | 22 private SessionHolder() { |
| 22 } | 23 } |
| 23 | 24 |
| 24 public synchronized static Session create() { | 25 public synchronized static Session create() { |
| 25 logger.debug("create"); | 26 log.debug("create"); |
| 26 SessionFactory sessionFactory = | 27 SessionFactory sessionFactory = |
| 27 SessionFactoryProvider.getSessionFactory(); | 28 SessionFactoryProvider.getSessionFactory(); |
| 28 return sessionFactory.openSession(); | 29 return sessionFactory.openSession(); |
| 29 } | 30 } |
| 30 | 31 |
| 31 public static Session acquire() { | 32 public static Session acquire() { |
| 32 logger.debug("acquire"); | 33 log.debug("acquire"); |
| 33 Session session = create(); | 34 Session session = create(); |
| 34 HOLDER.set(session); | 35 HOLDER.set(session); |
| 35 return session; | 36 return session; |
| 36 } | 37 } |
| 37 | 38 |
| 38 public static void release() { | 39 public static void release() { |
| 39 logger.debug("release"); | 40 log.debug("release"); |
| 40 HOLDER.remove(); | 41 HOLDER.remove(); |
| 41 } | 42 } |
| 42 } | 43 } |
| 43 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 44 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |