Example usage for org.hibernate LockOptions UPGRADE

Introduction

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

Prototype

LockOptions UPGRADE

To view the source code for org.hibernate LockOptions UPGRADE.

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Document

Represents LockMode.UPGRADE (will wait forever for lock and scope of false meaning only entity is locked).

Usage

From source file:ch.algotrader.dao.AbstractDao.java

License:Open Source License

public E getLocked(long id) {
    return get(id, LockOptions.UPGRADE);
}

From source file:ch.algotrader.dao.AbstractDao.java

License:Open Source License

public E loadLocked(long id) {
    return load(id, LockOptions.UPGRADE);
}

From source file:ch.algotrader.dao.AbstractDao.java

License:Open Source License

public void lock(E entity) {

    lock(entity, LockOptions.UPGRADE);
}

From source file:ch.algotrader.dao.AbstractDaoTest.java

License:Open Source License

@Test
public void testLockEntity() throws Exception {

    GenericItem stuff1 = new GenericItem("this");
    stuff1.setActive(true);/*from  ww  w  .  ja  v  a 2 s . c  o  m*/
    stuff1.setBroker(Broker.DC.name());

    this.dao.save(stuff1);

    long id1 = stuff1.getId();

    Assert.assertNotEquals(0, id1);

    this.dao.flush();

    this.dao.lock(stuff1, LockOptions.UPGRADE);
}

From source file:ch.algotrader.dao.PositionDaoImpl.java

License:Open Source License

@Override
public Position findBySecurityAndStrategyIdLocked(long securityId, long strategyId) {

    return findUnique(LockOptions.UPGRADE, "Position.findBySecurityAndStrategyIdLocked", QueryType.BY_NAME,
            new NamedParam("securityId", securityId), new NamedParam("strategyId", strategyId));

}

From source file:ch.algotrader.dao.strategy.CashBalanceDaoImpl.java

License:Open Source License

@Override
public CashBalance findByStrategyAndCurrencyLocked(Strategy strategy, Currency currency) {

    Validate.notNull(strategy, "Strategy is null");
    Validate.notNull(currency, "Currency is null");

    return findUnique(LockOptions.UPGRADE, "CashBalance.findByStrategyAndCurrencyLocked", QueryType.BY_NAME,
            new NamedParam("strategy", strategy), new NamedParam("currency", currency));
}

From source file:com.book.identification.dao.GenericHibernateDAO.java

License:Apache License

/**
 * Busca por Id//from  w  ww. jav a2s . c o  m
 * 
 * @param id
 * @return
 */
@SuppressWarnings("unchecked")
public T findById(ID id, boolean lock) {
    T entity;
    if (lock)
        entity = (T) this.getSession().load(getPersistentClass(), id, LockOptions.UPGRADE);
    else {
        entity = (T) this.getSession().load(getPersistentClass(), id);
    }
    return entity;
}

From source file:com.globalsight.ling.tm3.core.BaseTm.java

License:Apache License

void lockForWrite() throws TM3Exception {
    if (!locked) {
        getSession().buildLockRequest(LockOptions.UPGRADE).lock(this);
        //getSession().lock(this, LockMode.UPGRADE);

        locked = true;/*from   ww w .  j a v  a2 s  .c  o m*/
    }
}

From source file:com.heimaide.server.common.persistence.BaseDao.java

License:Open Source License

/**
 * ??/*from  w  w  w . j a va2 s  .  c  o m*/
 *
 * @param id
 * @return
 */
@SuppressWarnings("unchecked")
public T getWithLock(Serializable id) {
    String hql = "from " + entityClass.getSimpleName() + " where id = :p1";
    Query query = createQuery(hql, new Parameter(id));
    query.setLockOptions(LockOptions.UPGRADE);
    return (T) query.uniqueResult();
}

From source file:com.hibernate.annotation.repository.base.GenericHibernateDAO.java

@SuppressWarnings("unchecked")
public T findById(ID id, boolean lock) {
    T entity;/*from  ww  w .ja v  a2s . c o  m*/
    if (lock) {
        entity = (T) getSession().load(getPersistentClass(), id, LockOptions.UPGRADE);
    } else {
        entity = (T) getSession().load(getPersistentClass(), id);
    }

    return entity;
}