Example usage for javax.persistence FlushModeType COMMIT

List of usage examples for javax.persistence FlushModeType COMMIT

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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.MemberAttributeDaoImpl.java

public Integer findUnusedPropertyIndex() {
    for (int i = 0; i < Member.ATTRIBUTE_VALUE_PROPERTY_COUNT; i++) {
        String jpql = "select count(*) from MemberAttribute memberAttribute where memberAttribute.propertyIndex = :propertyIndex";
        Long count = entityManager.createQuery(jpql, Long.class).setFlushMode(FlushModeType.COMMIT)
                .setParameter("propertyIndex", i).getSingleResult();
        if (count == 0) {
            return i;
        }//  w w w.  ja  v  a 2  s . c om
    }
    return null;
}

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

public boolean nameExists(String name) {
    if (name == null) {
        return false;
    }/*from  w  ww . java 2s  . c  om*/
    String jpql = "select count(*) from MemberRank memberRank where lower(memberRank.name) = lower(:name)";
    Long count = entityManager.createQuery(jpql, Long.class).setFlushMode(FlushModeType.COMMIT)
            .setParameter("name", name).getSingleResult();
    return count > 0;
}

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

/**
 * propertyIndex?//from   w  w  w .jav a 2  s .c om
 * 
 * @param attribute
 *            
 */
@Override
public void persist(Attribute attribute) {
    Assert.notNull(attribute);
    String jpql = "select attribute.propertyIndex from Attribute attribute where attribute.productCategory = :productCategory";
    List<Integer> propertyIndexs = entityManager.createQuery(jpql, Integer.class)
            .setFlushMode(FlushModeType.COMMIT).setParameter("productCategory", attribute.getProductCategory())
            .getResultList();
    for (int i = 0; i < Product.ATTRIBUTE_VALUE_PROPERTY_COUNT; i++) {
        if (!propertyIndexs.contains(i)) {
            attribute.setPropertyIndex(i);
            super.persist(attribute);
            break;
        }
    }
}

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

public List<ArticleCategory> findRoots(Integer count) {
    String jpql = "select articleCategory from ArticleCategory articleCategory where articleCategory.parent is null order by articleCategory.order asc";
    TypedQuery<ArticleCategory> query = entityManager.createQuery(jpql, ArticleCategory.class)
            .setFlushMode(FlushModeType.COMMIT);
    if (count != null) {
        query.setMaxResults(count);//  w  ww  .  j  a  v a2  s .c  o m
    }
    return query.getResultList();
}

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

public List<ProductCategory> findRoots(Integer count) {
    String jpql = "select productCategory from ProductCategory productCategory where productCategory.parent is null order by productCategory.order asc";
    TypedQuery<ProductCategory> query = entityManager.createQuery(jpql, ProductCategory.class)
            .setFlushMode(FlushModeType.COMMIT);
    if (count != null) {
        query.setMaxResults(count);//from   www  .ja  va 2  s. com
    }
    return query.getResultList();
}

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

public Receiver findDefault(Member member) {
    if (member == null) {
        return null;
    }/*from  w w  w  . j av  a 2s.co m*/
    try {
        String jpql = "select receiver from Receiver receiver where receiver.member = :member and receiver.isDefault = true";
        return entityManager.createQuery(jpql, Receiver.class).setFlushMode(FlushModeType.COMMIT)
                .setParameter("member", member).getSingleResult();
    } catch (NoResultException e) {
        try {
            String jpql = "select receiver from Receiver receiver where receiver.member = :member order by receiver.modifyDate desc";
            return entityManager.createQuery(jpql, Receiver.class).setFlushMode(FlushModeType.COMMIT)
                    .setParameter("member", member).setMaxResults(1).getSingleResult();
        } catch (NoResultException e1) {
            return null;
        }
    }
}

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

public List<Tag> findList(Type type) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<Tag> criteriaQuery = criteriaBuilder.createQuery(Tag.class);
    Root<Tag> root = criteriaQuery.from(Tag.class);
    criteriaQuery.select(root);//from   ww w  . j  a  v a2s.co m
    if (type != null) {
        criteriaQuery.where(criteriaBuilder.equal(root.get("type"), type));
    }
    criteriaQuery.orderBy(criteriaBuilder.asc(root.get("order")));
    return entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT).getResultList();
}

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

public boolean exists(Product product, String email) {
    String jpql = "select count(*) from ProductNotify productNotify where productNotify.product = :product and lower(productNotify.email) = lower(:email) and productNotify.hasSent = false";
    Long count = entityManager.createQuery(jpql, Long.class).setFlushMode(FlushModeType.COMMIT)
            .setParameter("product", product).setParameter("email", email).getSingleResult();
    return count > 0;
}

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

public Admin findByUsername(String username) {
    if (username == null) {
        return null;
    }//  ww w . ja va2s. com
    try {
        String jpql = "select admin from Admin admin where lower(admin.username) = lower(:username)";
        return entityManager.createQuery(jpql, Admin.class).setFlushMode(FlushModeType.COMMIT)
                .setParameter("username", username).getSingleResult();
    } catch (NoResultException e) {
        return null;
    }
}

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

public List<FriendLink> findList(Type type) {
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    CriteriaQuery<FriendLink> criteriaQuery = criteriaBuilder.createQuery(FriendLink.class);
    Root<FriendLink> root = criteriaQuery.from(FriendLink.class);
    criteriaQuery.select(root);//from ww  w.ja v a2s  . c  o m
    if (type != null) {
        criteriaQuery.where(criteriaBuilder.equal(root.get("type"), type));
    }
    criteriaQuery.orderBy(criteriaBuilder.asc(root.get("order")));
    return entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT).getResultList();
}