Example usage for org.hibernate.engine.spi Status READ_ONLY

Introduction

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Prototype

Status READ_ONLY

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Usage

From source file:org.grails.orm.hibernate.cfg.GrailsHibernateUtil.java

License:Apache License

/**
 * Sets the target object to read-write, allowing Hibernate to dirty check it and auto-flush changes.
 *
 * @see #setObjectToReadyOnly(Object, org.hibernate.SessionFactory)
 *
 * @param target The target object//from   w w w. j a v a  2  s  . co m
 * @param sessionFactory The SessionFactory instance
 */
public static void setObjectToReadWrite(final Object target, SessionFactory sessionFactory) {
    Session session = sessionFactory.getCurrentSession();
    if (!canModifyReadWriteState(session, target)) {
        return;
    }

    SessionImplementor sessionImpl = (SessionImplementor) session;
    EntityEntry ee = sessionImpl.getPersistenceContext().getEntry(target);

    if (ee == null || ee.getStatus() != Status.READ_ONLY) {
        return;
    }

    Object actualTarget = target;
    if (target instanceof HibernateProxy) {
        actualTarget = ((HibernateProxy) target).getHibernateLazyInitializer().getImplementation();
    }

    session.setReadOnly(actualTarget, false);
    session.setFlushMode(FlushMode.AUTO);
    incrementVersion(target);
}

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