Example usage for org.hibernate SessionFactory getCurrentSession

Introduction

In this page you can find the example usage for org.hibernate SessionFactory getCurrentSession.

Prototype

Session getCurrentSession() throws HibernateException;

Source Link

Document

Obtains the current session.

Usage

From source file:uk.ac.ebi.emma.infrastructure.SpringHibernateConfigurationTest.java

License:Apache License

/**
 * Test of getSessionFactory method, of class HibernateUtils.
 *///from   ww w  . j  a v a 2  s  .co m
@Test
public void testGetSessionFactoryUsingDefaultProperties() {
    SessionFactory sessionFactory = HibernateUtils.getSessionFactory();
    SessionFactory sessionFactory1 = HibernateUtils.getSessionFactory();
    assertEquals(sessionFactory, sessionFactory1);
    Session session = sessionFactory.getCurrentSession();
    assertNotNull(session);
    session = sessionFactory.getCurrentSession();
    assertNotNull(session);

    logger.info("Got session. Fetching genes.");
    List<Gene> genes = getGenes(session);
    logger.info("Read " + genes.size() + " genes.");

    assertFalse(session.isOpen());
    // Don't close the factory. Doing so causes subsequent factory requests to fail.
    // See http://stackoverflow.com/questions/11901130/org-springframework-orm-hibernate4-hibernatesystemexception-unknown-service-req
    //        sessionFactory.close();
    //        assertTrue(sessionFactory.isClosed());
}

From source file:uk.ac.ebi.emma.infrastructure.SpringHibernateConfigurationTest.java

License:Apache License

/**
 * Test of getSessionFactory method, of class HibernateUtils.
 *//*from   w w  w  . j ava 2  s  .c om*/
@Test
public void testGetSessionFactoryUsingCustomProperties() {
    Resource resource = new ClassPathResource("/hibernate.test.properties");
    Properties hibernateProperties = null;
    try {
        hibernateProperties = PropertiesLoaderUtils.loadProperties(resource);
    } catch (IOException e) {
        fail("Unable to load hibernate.test.properties file.");
    }
    HibernateUtils.setHibernateProperties(hibernateProperties);
    SessionFactory sessionFactory = HibernateUtils.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();
    assertNotNull(session);
    session = sessionFactory.getCurrentSession();
    assertNotNull(session);

    logger.info("Got session. Fetching genes.");
    List<Gene> genes = getGenes(session);
    logger.info("Read " + genes.size() + " genes.");

    assertFalse(session.isOpen());

    // Don't close the factory. Doing so causes subsequent factory requests to fail.
    // See http://stackoverflow.com/questions/11901130/org-springframework-orm-hibernate4-hibernatesystemexception-unknown-service-req
    //        sessionFactory.close();
    //        assertTrue(sessionFactory.isClosed());
}

From source file:uk.ac.sussex.model.base.BaseFactory.java

License:Open Source License

public BaseObject fetchSingleObject(String identifier) throws Exception {
    BaseObject object = null;//from ww w.  j  a  v a  2s . co m
    SessionFactory sessionFactory = SessionFactoryHelper.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();
    try {
        session.getTransaction().begin();

        object = (BaseObject) session.get(factoryObject.getClass(), identifier);
        session.getTransaction().commit();
    } catch (HibernateException e) {
        e.printStackTrace();
        session.getTransaction().rollback();
        throw (new Exception("hibernate problem! " + e.getMessage()));
    }
    if (object == null) {
        throw (new Exception("No object with that identifier: " + identifier));
    }
    return object;
}

From source file:uk.ac.sussex.model.base.BaseFactory.java

License:Open Source License

public BaseObject fetchSingleObject(Integer identifier) throws Exception {
    BaseObject object = null;/*from   ww  w .j  a  va  2 s  .co  m*/
    SessionFactory sessionFactory = SessionFactoryHelper.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();

    try {

        session.getTransaction().begin();

        object = (BaseObject) session.get(factoryObject.getClass(), identifier);
        session.getTransaction().commit();
    } catch (HibernateException e) {
        session.getTransaction().rollback();
        throw (new Exception("hibernate problem! " + e.getMessage()));
    }
    if (object == null) {
        throw (new Exception("No object with that identifier"));
    }
    return object;
}

From source file:uk.ac.sussex.model.base.BaseFactory.java

License:Open Source License

public BaseObject fetchSingleObjectByRestrictions(RestrictionList restrictions) throws Exception {
    SessionFactory sessionFactory = SessionFactoryHelper.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();
    BaseObject object = null;/*www.j  a  v a 2s. c  om*/
    try {
        session.getTransaction().begin();

        Criteria crit = session.createCriteria(factoryObject.getClass());
        for (Criterion c : restrictions) {
            crit.add(c);
        }
        object = (BaseObject) crit.uniqueResult();
        session.getTransaction().commit();
    } catch (Exception e) {
        session.getTransaction().rollback();
        throw e;
    }
    return object;
}

From source file:uk.ac.sussex.model.base.BaseFactory.java

License:Open Source License

@SuppressWarnings("unchecked")
public List<BaseObject> fetchManyObjects(RestrictionList restrictions) throws Exception {
    List<BaseObject> objects = null;
    SessionFactory sessionFactory = SessionFactoryHelper.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();

    session.getTransaction().begin();/* w  ww  .  ja va2 s  .  c  om*/
    Criteria crit = session.createCriteria(factoryObject.getClass());
    for (Criterion c : restrictions) {
        crit.add(c);
    }
    try {
        objects = crit.list();
        session.getTransaction().commit();
    } catch (Exception e) {
        session.getTransaction().rollback();
        throw (e);
    }
    return objects;
}

From source file:uk.ac.sussex.model.base.BaseFactory.java

License:Open Source License

@SuppressWarnings("unchecked")
public List<BaseObject> fetchManyObjects(RestrictionList restrictions, OrderList orders) throws Exception {
    List<BaseObject> objects = null;
    SessionFactory sessionFactory = SessionFactoryHelper.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();

    try {/*from w  ww.  j  a  v  a 2s  .  c o m*/

        session.getTransaction().begin();
        Criteria crit = session.createCriteria(factoryObject.getClass());
        for (Criterion c : restrictions) {
            crit.add(c);
        }
        for (Order order : orders) {
            crit.addOrder(order);
        }
        objects = crit.list();
        session.getTransaction().commit();
    } catch (Exception e) {
        session.getTransaction().rollback();
        throw (e);
    }
    return objects;
}

From source file:uk.ac.sussex.model.base.BaseFactory.java

License:Open Source License

@SuppressWarnings("unchecked")
public List<BaseObject> fetchManySubclassObjects(BaseObject subclassObject, RestrictionList restrictions)
        throws Exception {
    List<BaseObject> objects = null;

    SessionFactory sessionFactory = SessionFactoryHelper.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();
    try {/* www  .  j  a  v a 2  s.  co  m*/
        session.getTransaction().begin();
        Criteria crit = session.createCriteria(subclassObject.getClass());
        for (Criterion c : restrictions) {
            crit.add(c);
        }
        objects = crit.list();
        session.getTransaction().commit();
    } catch (Exception e) {
        session.getTransaction().rollback();
        throw e;
    }
    return objects;

}

From source file:uk.ac.sussex.model.base.BaseFactory.java

License:Open Source License

@SuppressWarnings("unchecked")
public List<BaseObject> fetchManySubclassObjects(BaseObject subclassObject, RestrictionList restrictions,
        OrderList orders) throws Exception {
    List<BaseObject> objects = null;

    SessionFactory sessionFactory = SessionFactoryHelper.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();
    try {//from   w  w w  .j ava 2s . c o m
        session.getTransaction().begin();
        Criteria crit = session.createCriteria(subclassObject.getClass());
        for (Criterion c : restrictions) {
            crit.add(c);
        }
        for (Order order : orders) {
            crit.addOrder(order);
        }
        objects = crit.list();
        session.getTransaction().commit();
    } catch (Exception e) {
        session.getTransaction().rollback();
        throw e;
    }
    return objects;
}

From source file:uk.ac.sussex.model.base.BaseFactory.java

License:Open Source License

public List<BaseObject> fetchManyByQuery(String query) throws Exception {
    List<BaseObject> objects = null;

    SessionFactory sessionFactory = SessionFactoryHelper.getSessionFactory();
    Session session = sessionFactory.getCurrentSession();

    try {/*from w w w.j av a 2s . c o  m*/
        session.getTransaction().begin();
        @SuppressWarnings("rawtypes")
        Iterator results = session.createQuery(query).iterate();
        if (results != null) {
            objects = new ArrayList<BaseObject>();
            while (results.hasNext()) {
                objects.add((BaseObject) results.next());
            }
        }
        session.getTransaction().commit();

    } catch (Exception e) {
        session.getTransaction().rollback();
        throw (e);
    }
    return objects;
}