diff options
Diffstat (limited to 'id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationDBUtils.java')
| -rw-r--r-- | id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationDBUtils.java | 310 |
1 files changed, 162 insertions, 148 deletions
diff --git a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationDBUtils.java b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationDBUtils.java index 3dcfa8aa9..d9f0267df 100644 --- a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationDBUtils.java +++ b/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/ConfigurationDBUtils.java @@ -64,156 +64,170 @@ public final class ConfigurationDBUtils { } - /** - * Checks if a session factory is currently available. If necessary a new - * session factory is created. - * - * @return current (or new) session factory - * @throws HibernateException - * thrown if a hibernate error occurs - */ - public static EntityManager getCurrentSession() { - if (automaticSessionHandling) { - - return entitymanagerfactory.createEntityManager(); - } - - EntityManager session = (EntityManager) THREAD_LOCAL_CONFIG.get(); - - if (session != null && session.isOpen()) { +// /** +// * Checks if a session factory is currently available. If necessary a new +// * session factory is created. +// * +// * @return current (or new) session factory +// * @throws HibernateException +// * thrown if a hibernate error occurs +// */ +// public static EntityManager getCurrentSession() { +// if (automaticSessionHandling) { +// +// return entitymanagerfactory.createEntityManager(); +// } +// +// EntityManager session = (EntityManager) THREAD_LOCAL_CONFIG.get(); +// +// if (session != null && session.isOpen()) { +// +// //maybe a hack, but sometimes we do not know if the session is closed (session already closed but isOpen()=true) +// try { +// javax.persistence.Query query = session.createQuery("select userdatabase from UserDatabase userdatabase"); +// query.getResultList(); +// +// } catch (Throwable e) { +// Logger.warn("JPA Session Handling Warning!!!! - This error should not occur."); +// session = getNewSession(); +// } +// +// } else +// session = getNewSession(); +// +// return session; +// } +// +// @SuppressWarnings("unchecked") +// public static EntityManager 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 entitymanagerfactory.createEntityManager(); +// } +// EntityManager session = (EntityManager) THREAD_LOCAL_CONFIG.get(); +// if (session != null ) { +// Logger.warn("Previous session has not been closed; closing ConfigDB session now."); +// closeSession(); +// } +// Logger.debug("Opening new ConfigDB hibernate session..."); +// try { +// session = entitymanagerfactory.createEntityManager(); +// THREAD_LOCAL_CONFIG.set(session); +// } catch (HibernateException hex) { +// Logger.error(hex.getMessage()); +// } +// return session; +// } - //maybe a hack, but sometimes we do not know if the session is closed (session already closed but isOpen()=true) - try { - javax.persistence.Query query = session.createQuery("select userdatabase from UserDatabase userdatabase"); - query.getResultList(); - - } catch (Throwable e) { - Logger.warn("JPA Session Handling Warning!!!! - This error should not occur."); - session = getNewSession(); - } - - } else - session = getNewSession(); - - return session; - } - - @SuppressWarnings("unchecked") - public static EntityManager 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 entitymanagerfactory.createEntityManager(); - } - EntityManager session = (EntityManager) THREAD_LOCAL_CONFIG.get(); - if (session != null ) { - Logger.warn("Previous session has not been closed; closing ConfigDB session now."); - closeSession(); - } - Logger.debug("Opening new ConfigDB hibernate session..."); - try { - session = entitymanagerfactory.createEntityManager(); - THREAD_LOCAL_CONFIG.set(session); - } catch (HibernateException hex) { - Logger.error(hex.getMessage()); - } - return session; - } + /** + * Closes the current session. + * + * @throws HibernateException + * thrown if session is already closed or a hibernate error + * occurs. + * + * @deprecated + */ +@SuppressWarnings("unchecked") +public static void closeSession() { - /** - * Closes the current session. - * - * @throws HibernateException - * thrown if session is already closed or a hibernate error - * 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 ConfigDB hibernate session..."); - EntityManager session = (EntityManager) THREAD_LOCAL_CONFIG.get(); - THREAD_LOCAL_CONFIG.set(null); - if (session != null) { - try { - session.close(); - - } catch (HibernateException hex) { - Logger.error(hex.getMessage()); - } - } - } - - public static boolean save(Object dbo) throws MOADatabaseException { - EntityTransaction tx = null; - - try { - EntityManager session = ConfigurationDBUtils.getCurrentSession(); - tx = session.getTransaction(); - - synchronized (session) { - tx.begin(); - session.merge(dbo); - tx.commit(); - - session.clear(); - } - return true; - - } catch(HibernateException e) { - Logger.warn("Error during Config database saveOrUpdate. Rollback.", e); - tx.rollback(); - throw new MOADatabaseException(e); - } - } - +} - public static boolean saveOrUpdate(Object dbo) throws MOADatabaseException { - EntityTransaction tx = null; - - try { - EntityManager session = ConfigurationDBUtils.getCurrentSession(); - tx = session.getTransaction(); - - synchronized (session) { - tx.begin(); - - session.merge(dbo); - session.flush(); - - tx.commit(); - - //session.clear(); - } - return true; - - } catch(HibernateException e) { - Logger.warn("Error during Config database saveOrUpdate. Rollback.", e); - tx.rollback(); - throw new MOADatabaseException(e); - } - } - - public static boolean delete(Object dbo) { - EntityTransaction tx = null; - try { - EntityManager session = ConfigurationDBUtils.getCurrentSession(); - tx = session.getTransaction(); - - synchronized (session) { - tx.begin(); - session.remove(session.contains(dbo) ? dbo : session.merge(dbo)); - tx.commit(); - } - - return true; - - } catch(HibernateException e) { - Logger.warn("Error during Config database delete. Rollback.", e); - tx.rollback(); - return false; - } - } +// /** +// * Closes the current session. +// * +// * @throws HibernateException +// * thrown if session is already closed or a hibernate error +// * 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 ConfigDB hibernate session..."); +// EntityManager session = (EntityManager) THREAD_LOCAL_CONFIG.get(); +// THREAD_LOCAL_CONFIG.set(null); +// if (session != null) { +// try { +// session.close(); +// +// } catch (HibernateException hex) { +// Logger.error(hex.getMessage()); +// } +// } +// } +// +// public static boolean save(Object dbo) throws MOADatabaseException { +// EntityTransaction tx = null; +// +// try { +// EntityManager session = ConfigurationDBUtils.getCurrentSession(); +// tx = session.getTransaction(); +// +// synchronized (session) { +// tx.begin(); +// session.merge(dbo); +// tx.commit(); +// +// session.clear(); +// } +// return true; +// +// } catch(HibernateException e) { +// Logger.warn("Error during Config database saveOrUpdate. Rollback.", e); +// tx.rollback(); +// throw new MOADatabaseException(e); +// } +// } +// +// +// public static boolean saveOrUpdate(Object dbo) throws MOADatabaseException { +// EntityTransaction tx = null; +// +// try { +// EntityManager session = ConfigurationDBUtils.getCurrentSession(); +// tx = session.getTransaction(); +// +// synchronized (session) { +// tx.begin(); +// +// session.merge(dbo); +// session.flush(); +// +// tx.commit(); +// +// //session.clear(); +// } +// return true; +// +// } catch(HibernateException e) { +// Logger.warn("Error during Config database saveOrUpdate. Rollback.", e); +// tx.rollback(); +// throw new MOADatabaseException(e); +// } +// } +// +// public static boolean delete(Object dbo) { +// EntityTransaction tx = null; +// try { +// EntityManager session = ConfigurationDBUtils.getCurrentSession(); +// tx = session.getTransaction(); +// +// synchronized (session) { +// tx.begin(); +// session.remove(session.contains(dbo) ? dbo : session.merge(dbo)); +// tx.commit(); +// } +// +// return true; +// +// } catch(HibernateException e) { +// Logger.warn("Error during Config database delete. Rollback.", e); +// tx.rollback(); +// return false; +// } +// } } |