Example usage for org.hibernate LockMode NONE

Introduction

In this page you can find the example usage for org.hibernate LockMode NONE.

Prototype

LockMode NONE

To view the source code for org.hibernate LockMode NONE.

Click Source Link

Document

No lock required.

Usage

From source file:org.webical.dao.hibernateImpl.SettingsDaoHibernateImpl.java

License:Open Source License

@Transaction(readOnly = false)
public void removeSettings(Settings settings) throws DaoException {
    if (settings == null) {
        return;//from   w ww  .  ja v  a2 s.c  o m
    }

    try {
        getSession().buildLockRequest(new LockOptions(LockMode.NONE)).lock(settings);
        delete(settings);
    } catch (Exception exception) {
        log.error("Could not delete settings: " + settings, exception);
        throw new DaoException("Could not delete settings: " + settings, exception);
    }
}

From source file:org.webical.dao.hibernateImpl.UserDaoHibernateImpl.java

License:Open Source License

@Transaction(readOnly = false)
public void removeUser(User user) throws DaoException {
    try {//from  www.j  a v  a  2s  .  c o m
        log.info("removeUser " + user.getUserId());

        getSession().buildLockRequest(new LockOptions(LockMode.NONE)).lock(user);
        //Cascade calendars
        List<Calendar> calendars = calendarDao.getCalendars(user);
        if (calendars != null && calendars.size() > 0) {
            for (Calendar calendar : calendars) {
                calendarDao.removeCalendar(calendar);
            }
        }
        //Remove the user
        delete(user);
    } catch (Exception e) {
        log.error(e, e);
        throw new DaoException("Could not delete user", e);
    }
}

From source file:owldb.util.OWLDBEventListener.java

License:Open Source License

/**
 * Reassociate an Object to the Session provided.
 * //from w  ww  . j av  a2s. c  om
 * @param source The session implementor source
 * @param object Worked object
 * @param result The loaded object
 * @param status The Hibernate status
 */
private void reassociateObject(final SessionImplementor source, final Object object, final Object result,
        final Status status) {
    final Serializable id = result instanceof OWLObject ? this.getID(source, (OWLObject) result)
            : source.getContextEntityIdentifier(result);
    if (id == null)
        return;

    final EntityPersister persister = source.getEntityPersister(null, object);
    final EntityMode entityMode = source.getEntityMode();
    final EntityKey key = new EntityKey(id, persister, entityMode);

    // Get a snapshot
    final Type[] types = persister.getPropertyTypes();
    final Object[] resultValues = persister.getPropertyValues(result, entityMode);
    final Object[] values = persister.getPropertyValues(object, entityMode);

    if (persister.hasCollections()) {
        for (int i = 0; i < types.length; i++) {
            if (!types[i].isCollectionType())
                continue;

            if (values[i] instanceof Collection<?>) {
                final Collection<?> unsavedCol = (Collection<?>) values[i];
                final CollectionType collectionType = (CollectionType) types[i];
                final CollectionPersister colPersister = source.getFactory()
                        .getCollectionPersister(collectionType.getRole());
                final PersistenceContext persistenceContext = source.getPersistenceContext();
                final PersistentCollection persistentCollection = collectionType.wrap(source, unsavedCol);
                final PersistentCollection resultCol = (PersistentCollection) resultValues[i];
                final Serializable currentKey = resultCol.getKey();
                persistenceContext.addInitializedCollection(colPersister, persistentCollection, currentKey);
                values[i] = persistentCollection;
            }

            persister.setPropertyValues(object, values, entityMode);
        }
    }

    TypeHelper.deepCopy(values, types, persister.getPropertyUpdateability(), values, source);
    final Object version = Versioning.getVersion(values, persister);

    // lazyPropertiesAreUnfetched: Will be ignored, using the existing Entry
    // instead
    source.getPersistenceContext().addEntity(object, status, values, key, version, LockMode.NONE, true,
            persister, false, true);
    persister.afterReassociate(object, source);
}

From source file:uk.ac.ucl.chime.db.ArchetypeDataDAO.java

License:Apache License

public void attachClean(ArchetypeData instance) {
    log.debug("attaching clean ArchetypeData instance");
    try {//  w ww .j  av  a  2  s .  c o  m
        getSession().lock(instance, LockMode.NONE);
        log.debug("attach successful");
    } catch (RuntimeException re) {
        log.error("attach failed", re);
        throw re;
    }
}