Example usage for org.hibernate LockOptions LockOptions

Introduction

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

Prototype

public LockOptions(LockMode lockMode)

Source Link

Document

Constructs a LockOptions with the given lock mode.

Usage

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

License:Open Source License

@Transaction(readOnly = false)
public void removeAllEventsForCalendar(Calendar calendar) throws DaoException {
    if (calendar == null)
        return;// w w w  . j av  a  2s. co m

    if (log.isDebugEnabled()) {
        log.debug("Removing all events for calendar: " + calendar.getName());
    }
    try {
        getSession().buildLockRequest(new LockOptions(LockMode.NONE)).lock(calendar);
        removeAllEvents(getEventsForCalendar(calendar));
    } catch (Exception e) {
        log.error(e, e);
        throw new DaoException("Could not remove EventList", e);
    }
}

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;// ww  w . j a  v a 2  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  w  w w .j  a  v a2  s.c  om
        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:org.yes.cart.dao.impl.GenericDAOHibernateImpl.java

License:Apache License

/**
 * {@inheritDoc}//  ww  w. j  a v  a2  s  .com
 */
@SuppressWarnings("unchecked")
public List<T> findByNamedQueryForUpdate(final String namedQueryName, final int timeout,
        final Object... parameters) {
    Query query = sessionFactory.getCurrentSession().getNamedQuery(namedQueryName);
    LockOptions opts = new LockOptions(LockMode.PESSIMISTIC_WRITE);
    opts.setTimeOut(timeout);
    query.setLockOptions(opts);
    if (parameters != null) {
        setQueryParameters(query, parameters);
    }
    return query.list();
}