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Diffstat (limited to 'id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/MOASessionDBUtils.java')
-rw-r--r--id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/MOASessionDBUtils.java192
1 files changed, 0 insertions, 192 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
deleted file mode 100644
index ecb13ef34..000000000
--- a/id/server/moa-id-commons/src/main/java/at/gv/egovernment/moa/id/commons/db/MOASessionDBUtils.java
+++ /dev/null
@@ -1,192 +0,0 @@
-/*******************************************************************************
- * Copyright 2014 Federal Chancellery Austria
- * MOA-ID has been developed in a cooperation between BRZ, the Federal
- * Chancellery Austria - ICT staff unit, and Graz University of Technology.
- *
- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
- * http://www.osor.eu/eupl/
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- *
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-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 at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
-import at.gv.egovernment.moa.logging.Logger;
-
-public final 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";
-
- protected MOASessionDBUtils() { }
-
- 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);
- }
- }
-
- /**
- * 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 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;
- }
-
- @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;
- }
-
- /**
- * 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 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;
- try {
- Session session = MOASessionDBUtils.getCurrentSession();
-
- 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;
- try {
- Session session = MOASessionDBUtils.getCurrentSession();
-
- 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();
- return false;
- }
- }
-
-}
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