diff options
Diffstat (limited to 'id/server/moa-id-commons/src/main/java/at/gv')
| -rw-r--r-- | id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/MOASessionDBUtils.java | 229 |
1 files changed, 119 insertions, 110 deletions
diff --git a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/MOASessionDBUtils.java b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/MOASessionDBUtils.java index ecb13ef34..88de9ceb5 100644 --- a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/MOASessionDBUtils.java +++ b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/MOASessionDBUtils.java @@ -24,62 +24,67 @@ package at.gv.egovernment.moa.id.commons.db; import java.util.Properties; -import org.apache.commons.lang3.StringUtils; import org.hibernate.HibernateException; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; -import org.hibernate.boot.registry.StandardServiceRegistryBuilder; import org.hibernate.cfg.Configuration; -import org.hibernate.service.ServiceRegistry; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.transaction.annotation.Propagation; +import org.springframework.transaction.annotation.Transactional; import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException; import at.gv.egovernment.moa.logging.Logger; -public final class MOASessionDBUtils { +@Transactional +public class MOASessionDBUtils { - private static SessionFactory sessionFactory; - private static ServiceRegistry serviceRegistry; - - @SuppressWarnings("rawtypes") - private static final ThreadLocal THREAD_LOCAL = new ThreadLocal(); - private static boolean automaticSessionHandling = false; - private static final String[] AUTOMATIC_SESSION_HANDLING_VALUES = new String[] { "jta", "thread" }; - private static final String SESSION_HANDLING_KEY = "hibernate.current_session_context_class"; + private SessionFactory sessionFactory; +// private static ServiceRegistry serviceRegistry; - protected MOASessionDBUtils() { } +// @SuppressWarnings("rawtypes") +// private static final ThreadLocal THREAD_LOCAL = new ThreadLocal(); +// private static boolean automaticSessionHandling = false; + +// private static final String[] AUTOMATIC_SESSION_HANDLING_VALUES = new String[] { "jta", "thread" }; +// private static final String SESSION_HANDLING_KEY = "hibernate.current_session_context_class"; + @Autowired + public void setSessionFactory(SessionFactory sessionFactory) { + this.sessionFactory = sessionFactory; + } - public static void initHibernate(Configuration config, Properties hibernateProperties) { - - String scm = StringUtils.trimToNull(hibernateProperties.getProperty(SESSION_HANDLING_KEY)); - if (scm != null) { - automaticSessionHandling = scm.indexOf(AUTOMATIC_SESSION_HANDLING_VALUES[0]) != -1 || scm.indexOf(AUTOMATIC_SESSION_HANDLING_VALUES[1]) != -1; - } - Logger.debug("Evaluating hibernate property \"" + SESSION_HANDLING_KEY + "\"."); - if (automaticSessionHandling) { - Logger.info("Hibernate is automatically handling session context management."); - } else { - Logger.info("Hibernate is NOT automatically handling session context management. Using build-in ThreadLocal session handling."); - } - try { - //Create the SessionFactory - Logger.debug("Creating initial MOASession session factory..."); - - config.configure("hibernate_moasession.cfg.xml"); - //serviceRegistry = new ServiceRegistryBuilder().applySettings(config.getProperties()).buildServiceRegistry(); - - serviceRegistry = new StandardServiceRegistryBuilder(). - applySettings(config.getProperties()).build(); - - sessionFactory = config.buildSessionFactory(serviceRegistry); - Logger.debug("Initial MOASession session factory successfully created."); - - } catch (Throwable ex) { - Logger.error("Initial MOASession session factory creation failed: " + ex.getMessage()); - throw new ExceptionInInitializerError(ex); - } - } + public void initHibernate(Configuration config, Properties hibernateProperties) { +// +// String scm = StringUtils.trimToNull(hibernateProperties.getProperty(SESSION_HANDLING_KEY)); +// if (scm != null) { +// automaticSessionHandling = scm.indexOf(AUTOMATIC_SESSION_HANDLING_VALUES[0]) != -1 || scm.indexOf(AUTOMATIC_SESSION_HANDLING_VALUES[1]) != -1; +// } +// Logger.debug("Evaluating hibernate property \"" + SESSION_HANDLING_KEY + "\"."); +// if (automaticSessionHandling) { +// Logger.info("Hibernate is automatically handling session context management."); +// } else { +// Logger.info("Hibernate is NOT automatically handling session context management. Using build-in ThreadLocal session handling."); +// } +// try { +// //Create the SessionFactory +// Logger.debug("Creating initial MOASession session factory..."); +// +// config.configure("hibernate_moasession.cfg.xml"); +// //serviceRegistry = new ServiceRegistryBuilder().applySettings(config.getProperties()).buildServiceRegistry(); +// +// // serviceRegistry = new StandardServiceRegistryBuilder(). +// // applySettings(config.getProperties()).build(); +// +// //dbSessionSessionFactory = config.buildSessionFactory(serviceRegistry); +// +// Logger.debug("Initial MOASession session factory successfully created."); +// +// } catch (Throwable ex) { +// Logger.error("Initial MOASession session factory creation failed: " + ex.getMessage()); +// throw new ExceptionInInitializerError(ex); +// } + } /** * Checks if a session factory is currently available. If necessary a new @@ -89,37 +94,39 @@ public final class MOASessionDBUtils { * @throws HibernateException * thrown if a hibernate error occurs */ - public static Session getCurrentSession() { - if (automaticSessionHandling) { - return sessionFactory.getCurrentSession(); - } - Session session = (Session) THREAD_LOCAL.get(); - // Open a new Session, if this Thread has none yet - if (session == null || !session.isConnected()) { - session = getNewSession(); - } - return session; + public Session getCurrentSession() { + return sessionFactory.getCurrentSession(); +// if (automaticSessionHandling) { +// return dbSessionSessionFactory.getCurrentSession(); +// } +// Session session = (Session) THREAD_LOCAL.get(); +// // Open a new Session, if this Thread has none yet +// if (session == null || !session.isConnected()) { +// session = getNewSession(); +// } +// return session; } @SuppressWarnings("unchecked") - public static Session getNewSession() { - if (automaticSessionHandling) { - Logger.warn("Session is being automatically handled by hibernate. Therefore this session maybe not being newly created. Use HibernateUtil.getCurrentSession() instead."); - return sessionFactory.getCurrentSession(); - } - Session session = (Session) THREAD_LOCAL.get(); - if (session != null) { - Logger.warn("Previous MOASession session has not been closed; closing session now."); - closeSession(); - } - Logger.debug("Opening new MOASession hibernate session..."); - try { - session = sessionFactory.openSession(); - THREAD_LOCAL.set(session); - } catch (HibernateException hex) { - Logger.error(hex.getMessage()); - } - return session; + public Session getNewSession() { + return sessionFactory.getCurrentSession(); +// if (automaticSessionHandling) { +// Logger.warn("Session is being automatically handled by hibernate. Therefore this session maybe not being newly created. Use HibernateUtil.getCurrentSession() instead."); +// return dbSessionSessionFactory.getCurrentSession(); +// } +// Session session = (Session) THREAD_LOCAL.get(); +// if (session != null) { +// Logger.warn("Previous MOASession session has not been closed; closing session now."); +// closeSession(); +// } +// Logger.debug("Opening new MOASession hibernate session..."); +// try { +// session = dbSessionSessionFactory.openSession(); +// THREAD_LOCAL.set(session); +// } catch (HibernateException hex) { +// Logger.error(hex.getMessage()); +// } +// return session; } /** @@ -130,61 +137,63 @@ public final class MOASessionDBUtils { * occurs. */ @SuppressWarnings("unchecked") - public static void closeSession() { - if (automaticSessionHandling) { - Logger.warn("Session is being automatically handled by hibernate. Therefore the current session cannot be closed on demand."); - return; - } - Logger.debug("Closing current MOASession hibernate session..."); - Session session = (Session) THREAD_LOCAL.get(); - THREAD_LOCAL.set(null); - if (session != null) { - try { - session.close(); - - } catch (HibernateException hex) { - Logger.error(hex.getMessage()); - } - } + public void closeSession() { + return; +// if (automaticSessionHandling) { +// Logger.warn("Session is being automatically handled by hibernate. Therefore the current session cannot be closed on demand."); +// return; +// } +// Logger.debug("Closing current MOASession hibernate session..."); +// Session session = (Session) THREAD_LOCAL.get(); +// THREAD_LOCAL.set(null); +// if (session != null) { +// try { +// session.close(); +// +// } catch (HibernateException hex) { +// Logger.error(hex.getMessage()); +// } +// } } - public static boolean saveOrUpdate(Object dbo) throws MOADatabaseException { - Transaction tx = null; + public boolean saveOrUpdate(Object dbo) throws MOADatabaseException { + // Transaction tx = null; try { - Session session = MOASessionDBUtils.getCurrentSession(); - - synchronized (session) { - tx = session.beginTransaction(); - session.saveOrUpdate(dbo); - tx.commit(); - } - return true; + Session session = sessionFactory.getCurrentSession(); + session.saveOrUpdate(dbo); + return true; +// +// synchronized (session) { +// tx = session.beginTransaction(); +// session.saveOrUpdate(dbo); +// tx.commit(); +// } +// return true; } catch(HibernateException e) { Logger.warn("Error during MOASession database saveOrUpdate. Rollback.", e); - if (tx != null) - tx.rollback(); + throw new MOADatabaseException(e); } } - public static boolean delete(Object dbo) { - Transaction tx = null; + public boolean delete(Object dbo) { + //Transaction tx = null; try { - Session session = MOASessionDBUtils.getCurrentSession(); - - synchronized (session) { - tx = session.beginTransaction(); - session.delete(dbo); - tx.commit(); - } + Session session = sessionFactory.getCurrentSession(); + session.delete(dbo); +// synchronized (session) { +// tx = session.beginTransaction(); +// session.delete(dbo); +// tx.commit(); +// } return true; } catch(HibernateException e) { Logger.warn("Error during MOASession database delete. Rollback.", e); - if (tx != null) - tx.rollback(); +// if (tx != null) +// tx.rollback(); return false; } } |