Example usage for javax.persistence FlushModeType COMMIT

Introduction

In this page you can find the example usage for javax.persistence FlushModeType COMMIT.

Prototype

FlushModeType COMMIT

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Document

Flushing to occur at transaction commit.

Usage

From source file:net.groupbuy.dao.impl.ArticleCategoryDaoImpl.java

public List<ArticleCategory> findParents(ArticleCategory articleCategory, Integer count) {
    if (articleCategory == null || articleCategory.getParent() == null) {
        return Collections.<ArticleCategory>emptyList();
    }/*from   w  w w . j a  v  a2 s.  co m*/
    String jpql = "select articleCategory from ArticleCategory articleCategory where articleCategory.id in (:ids) order by articleCategory.grade asc";
    TypedQuery<ArticleCategory> query = entityManager.createQuery(jpql, ArticleCategory.class)
            .setFlushMode(FlushModeType.COMMIT).setParameter("ids", articleCategory.getTreePaths());
    if (count != null) {
        query.setMaxResults(count);
    }
    return query.getResultList();
}

From source file:net.groupbuy.dao.impl.MemberRankDaoImpl.java

public MemberRank findDefault() {
    try {// ww w.  j  ava  2s.c o m
        String jpql = "select memberRank from MemberRank memberRank where memberRank.isDefault = true";
        return entityManager.createQuery(jpql, MemberRank.class).setFlushMode(FlushModeType.COMMIT)
                .getSingleResult();
    } catch (NoResultException e) {
        return null;
    }
}

From source file:net.groupbuy.dao.impl.MemberDaoImpl.java

public boolean emailExists(String email) {
    if (email == null) {
        return false;
    }//from   w w w.  j a v a 2  s  .co  m
    String jpql = "select count(*) from Member members where lower(members.email) = lower(:email)";
    Long count = entityManager.createQuery(jpql, Long.class).setFlushMode(FlushModeType.COMMIT)
            .setParameter("email", email).getSingleResult();
    return count > 0;
}

From source file:net.groupbuy.dao.impl.CouponCodeDaoImpl.java

public CouponCode findByCode(String code) {
    if (code == null) {
        return null;
    }/*from  w  ww .jav  a  2s  . co m*/
    try {
        String jpql = "select couponCode from CouponCode couponCode where lower(couponCode.code) = lower(:code)";
        return entityManager.createQuery(jpql, CouponCode.class).setFlushMode(FlushModeType.COMMIT)
                .setParameter("code", code).getSingleResult();
    } catch (NoResultException e) {
        return null;
    }
}

From source file:net.groupbuy.dao.impl.ProductCategoryDaoImpl.java

public List<ProductCategory> findParents(ProductCategory productCategory, Integer count) {
    if (productCategory == null || productCategory.getParent() == null) {
        return Collections.<ProductCategory>emptyList();
    }/* w  w  w. jav  a 2 s  .  co  m*/
    String jpql = "select productCategory from ProductCategory productCategory where productCategory.id in (:ids) order by productCategory.grade asc";
    TypedQuery<ProductCategory> query = entityManager.createQuery(jpql, ProductCategory.class)
            .setFlushMode(FlushModeType.COMMIT).setParameter("ids", productCategory.getTreePaths());
    if (count != null) {
        query.setMaxResults(count);
    }
    return query.getResultList();
}

From source file:net.groupbuy.dao.impl.AttributeDaoImpl.java

/**
 * ?//from  w  w  w .  ja v  a2 s  . co  m
 * 
 * @param attribute
 *            
 */
@Override
public void remove(Attribute attribute) {
    if (attribute != null) {
        String propertyName = Product.ATTRIBUTE_VALUE_PROPERTY_NAME_PREFIX + attribute.getPropertyIndex();
        String jpql = "update Product product set product." + propertyName
                + " = null where product.productCategory = :productCategory";
        entityManager.createQuery(jpql).setFlushMode(FlushModeType.COMMIT)
                .setParameter("productCategory", attribute.getProductCategory()).executeUpdate();
        super.remove(attribute);
    }
}

From source file:net.groupbuy.dao.impl.ParameterGroupDaoImpl.java

/**
 * ???/*from w  ww  . j a  va 2s .  c om*/
 * 
 * @param parameterGroup
 *            ?
 * @return ?
 */
@Override
public ParameterGroup merge(ParameterGroup parameterGroup) {
    Assert.notNull(parameterGroup);

    Set<Parameter> excludes = new HashSet<Parameter>();
    CollectionUtils.select(parameterGroup.getParameters(), new Predicate() {
        public boolean evaluate(Object object) {
            Parameter parameter = (Parameter) object;
            return parameter != null && parameter.getId() != null;
        }
    }, excludes);
    List<Parameter> parameters = parameterDao.findList(parameterGroup, excludes);
    for (int i = 0; i < parameters.size(); i++) {
        Parameter parameter = parameters.get(i);
        String jpql = "select product from Product product join product.parameterValue parameterValue where index(parameterValue) = :parameter";
        List<Product> products = entityManager.createQuery(jpql, Product.class)
                .setFlushMode(FlushModeType.COMMIT).setParameter("parameter", parameter).getResultList();
        for (Product product : products) {
            product.getParameterValue().remove(parameter);
            if (i % 20 == 0) {
                super.flush();
                super.clear();
            }
        }
    }
    return super.merge(parameterGroup);
}

From source file:net.groupbuy.dao.impl.DeliveryCenterDaoImpl.java

/**
 * ?// www .j  a v  a  2 s .  c om
 * 
 * @param deliveryCenter
 *            ?
 * @return ?
 */
@Override
public DeliveryCenter merge(DeliveryCenter deliveryCenter) {
    Assert.notNull(deliveryCenter);
    if (deliveryCenter.getIsDefault()) {
        String jpql = "update DeliveryCenter deliveryCenter set deliveryCenter.isDefault = false where deliveryCenter.isDefault = true and deliveryCenter != :deliveryCenter";
        entityManager.createQuery(jpql).setFlushMode(FlushModeType.COMMIT)
                .setParameter("deliveryCenter", deliveryCenter).executeUpdate();
    }
    return super.merge(deliveryCenter);
}

From source file:net.groupbuy.dao.impl.GoodsDaoImpl.java

/**
 * // ww  w .j ava2 s.  com
 * 
 * @param goods
 *            ?
 * @return ?
 */
@Override
public Goods merge(Goods goods) {
    Assert.notNull(goods);

    if (goods.getProducts() != null) {
        for (Product product : goods.getProducts()) {
            if (product.getId() != null) {
                if (!product.getIsGift()) {
                    String jpql = "delete from GiftItem giftItem where giftItem.gift = :product";
                    entityManager.createQuery(jpql).setFlushMode(FlushModeType.COMMIT)
                            .setParameter("product", product).executeUpdate();
                }
                if (!product.getIsMarketable() || product.getIsGift()) {
                    String jpql = "delete from CartItem cartItem where cartItem.product = :product";
                    entityManager.createQuery(jpql).setFlushMode(FlushModeType.COMMIT)
                            .setParameter("product", product).executeUpdate();
                }
            }
            setValue(product);
        }
    }
    return super.merge(goods);
}

From source file:com.cimpoint.mes.server.repositories.RoutingRepository.java

@Transactional
public ERouting createRouting(String name, String description, EStep startStep, EStep endStep, Set<EStep> steps,
        CustomAttributes customAttributes, MESTrxInfo trxInfo) throws Exception {
    this.setFlushMode(FlushModeType.COMMIT);

    ERouting routing = new ERouting(name, description, startStep, endStep, steps, customAttributes);

    startStep.setRouting(routing);/* w w  w .  j  a  v  a2 s. c o  m*/
    endStep.setRouting(routing);

    try {
        if (steps != null && !steps.isEmpty()) {
            Set<EStep> mergedSteps = new HashSet<EStep>();
            for (EStep step : steps) {
                if (step != null && step.getId() != null && step.getId() != 0) {
                    step = this.getEntityManager().merge(step);
                    mergedSteps.add(step);
                    step.setRouting(routing);
                }
            }

            routing.setSteps(mergedSteps);
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    routing = this.create(routing, trxInfo);

    this.flush();

    return routing;
}