Mercurial > dive4elements > river
view flys-backend/src/main/java/de/intevation/flys/backend/SessionHolder.java @ 1231:22eea1c9e907
Added a function in RiverAxis to retrieve the RiverAxis of a given river.
flys-backend/trunk@2516 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 22 Aug 2011 09:10:08 +0000 |
parents | 8bd50b41dea6 |
children | 76c75c8b9ee0 |
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package de.intevation.flys.backend; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.SessionFactory; public class SessionHolder { private static Logger logger = Logger.getLogger(SessionHolder.class); public static final ThreadLocal<Session> HOLDER = new ThreadLocal<Session>() { protected Session initialValue() { return create(); } }; private SessionHolder() { } public synchronized static Session create() { logger.debug("create"); SessionFactory sessionFactory = SessionFactoryProvider.getSessionFactory(); return sessionFactory.openSession(); } public static Session acquire() { logger.debug("acquire"); Session session = create(); HOLDER.set(session); return session; } public static void release() { logger.debug("release"); HOLDER.remove(); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :