Example usage for org.hibernate LockOptions NONE

Introduction

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

Prototype

LockOptions NONE

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Document

Represents LockMode.NONE (timeout + scope do not apply).

Usage

From source file:org.bedework.calcore.hibernate.HibSessionImpl.java

License:Apache License

@Override
public void reAttach(final BwUnversionedDbentity<?> val) throws CalFacadeException {
    if (exc != null) {
        // Didn't hear me last time?
        throw new CalFacadeException(exc);
    }// w w w .java 2 s  . c  o  m

    try {
        if (!val.unsaved()) {
            //        sess.lock(val, LockMode.NONE);
            sess.buildLockRequest(LockOptions.NONE).lock(val);
        }
    } catch (Throwable t) {
        handleException(t);
    }
}

From source file:org.eclipse.emf.teneo.hibernate.HbSessionWrapper.java

License:Open Source License

/** Refresh the object */
public void refresh(Object obj) {
    getSessionInternal().refresh(obj, LockOptions.NONE);
}

From source file:org.eclipse.emf.teneo.hibernate.resource.HbResourceImpl.java

License:Open Source License

/**
 * Creates the session of this resource. As a default the FlushMode is set
 * to Never. The loaded objects of this resource are merged into the
 * session. It is the responsibility of the caller to close the session or
 * call the returnSession method here./* w w  w  .  j  a va2s . c  o m*/
 */
public Session getSession() {
    if (log.isDebugEnabled()) {
        log.debug("Creating session");
    }
    final SessionFactory sessionFactory = emfDataStore.getSessionFactory();
    final Session session = sessionFactory.openSession();
    session.setFlushMode(FlushMode.MANUAL);

    if (loadedEObjects.size() > 0) {
        session.beginTransaction();

        // merge the loaded objects into the session
        if (log.isDebugEnabled()) {
            log.debug("Merging " + loadedEObjects.size() + " eobjects into new session ");
        }
        for (Object obj : loadedEObjects) {
            session.buildLockRequest(LockOptions.NONE).lock(obj);
        }
        session.getTransaction().commit();
    }

    return session;
}

From source file:org.faster.orm.service.hibernate.HibernateInitializeService.java

License:Open Source License

@Override
public void initialize(PO po) {
    if (po == null) {
        return;/*from  w  w  w . j ava  2 s.  c  o  m*/
    }
    getSession().refresh(po, LockOptions.NONE);
    Hibernate.initialize(po);
}

From source file:org.jdal.dao.hibernate.HibernateDao.java

License:Apache License

public T initialize(T entity) {
    getSession().buildLockRequest(LockOptions.NONE).lock(entity);
    HibernateUtils.initialize(getSessionFactory(), entity);
    return entity;
}

From source file:org.jdal.dao.hibernate.HibernateDao.java

License:Apache License

public T initialize(T entity, int depth) {
    getSession().buildLockRequest(LockOptions.NONE).lock(entity);
    HibernateUtils.initialize(getSessionFactory(), entity, depth);

    return entity;
}

From source file:org.jdal.hibernate.HibernateUtils.java

License:Apache License

/** 
 * Initialize Object for use with closed Session. 
 * // w  w w  . j  a v a2s .com
 * @param sessionFactory max depth in recursion
 * @param obj Object to initialize
 * @param initializedObjects list with already initialized Objects
 * @param depth max depth in recursion
 */
private static void initialize(SessionFactory sessionFactory, Object obj, List<Object> initializedObjects,
        int depth) {

    // return on nulls, depth = 0 or already initialized objects
    if (obj == null || depth == 0) {
        return;
    }

    if (!Hibernate.isInitialized(obj)) {
        // if collection, initialize objects in collection too. Hibernate don't do it.
        if (obj instanceof Collection) {
            initializeCollection(sessionFactory, obj, initializedObjects, depth);
            return;
        }

        sessionFactory.getCurrentSession().buildLockRequest(LockOptions.NONE).lock(obj);
        Hibernate.initialize(obj);
    }

    // now we can call equals safely. If object are already initializated, return
    if (initializedObjects.contains(obj))
        return;

    initializedObjects.add(obj);

    // initialize all persistent associaciations.
    ClassMetadata classMetadata = getClassMetadata(sessionFactory, obj);

    if (classMetadata == null) {
        return; // Not persistent object
    }

    Object[] pvs = classMetadata.getPropertyValues(obj, EntityMode.POJO);

    for (Object pv : pvs) {
        initialize(sessionFactory, pv, initializedObjects, depth - 1);
    }
}

From source file:org.jspresso.framework.application.backend.persistence.hibernate.HibernateBackendController.java

License:Open Source License

/**
 * Locks an entity (LockMode.NONE) in current hibernate session.
 *
 * @param entity//from  w  w w .j  a v a  2s .  c om
 *     the entity to lock.
 * @param hibernateSession
 *     the hibernate session.
 */
private void lockInHibernate(IEntity entity, Session hibernateSession) {
    if (!hibernateSession.contains(entity)) {
        // Do not use get before trying to lock.
        // Get performs a DB query.
        try {
            hibernateSession.buildLockRequest(LockOptions.NONE).lock(entity);
        } catch (NonUniqueObjectException ex) {
            if (hibernateSession == noTxSession) {
                hibernateSession.clear();
                hibernateSession.buildLockRequest(LockOptions.NONE).lock(entity);
            } else {
                throw ex;
            }
        }
    }
}

From source file:org.molasdin.wbase.hibernate.BasicHibernateRepository.java

License:Apache License

private void attachRaw(T o, Session session) {
    if (session.contains(o)) {
        return;
    }
    session.buildLockRequest(LockOptions.NONE).lock(o);
}

From source file:org.molasdin.wbase.hibernate.cursor.BasicFilteredHibernateCursor.java

License:Apache License

@SuppressWarnings("unchecked")
@Override//from w w w  . ja v a2s. com
public List<T> dataCallback(Session session) {
    StringBuilder builder = new StringBuilder();
    session.buildLockRequest(LockOptions.NONE).lock(owner);
    builder.append(populateFilters());
    builder.append(' ');

    List<Pair<String, Order>> orders = orders();
    if (!orders.isEmpty()) {
        builder.append("order by ");
        boolean added = false;
        for (Pair<String, Order> order : orders) {
            if (added) {
                builder.append(",");
            }
            builder.append(String.format(FILTER_ORDER, order.getLeft(),
                    Order.ASC.equals(order.getRight()) ? ORDER_ASC : ORDER_DESC));
            added = true;
        }
        builder.append(' ');
    }

    return postProcessData((List<T>) session.createFilter(collectionProxy, builder.toString())
            .setFirstResult(calculatedRowOffset()).setMaxResults(pageSize()).list());
}