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

To view the source code for javax.persistence FlushModeType COMMIT.

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Document

Flushing to occur at transaction commit.

Usage

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

protected List<T> findList(CriteriaQuery<T> criteriaQuery, Integer first, Integer count, List<Filter> filters,
        List<Order> orders) {
    Assert.notNull(criteriaQuery);/*from   w  w w. j  a v  a  2 s. com*/
    Assert.notNull(criteriaQuery.getSelection());
    Assert.notEmpty(criteriaQuery.getRoots());

    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    Root<T> root = getRoot(criteriaQuery);
    addRestrictions(criteriaQuery, filters);
    addOrders(criteriaQuery, orders);
    if (criteriaQuery.getOrderList().isEmpty()) {
        if (OrderEntity.class.isAssignableFrom(entityClass)) {
            criteriaQuery.orderBy(criteriaBuilder.asc(root.get(OrderEntity.ORDER_PROPERTY_NAME)));
        } else {
            criteriaQuery.orderBy(criteriaBuilder.desc(root.get(OrderEntity.CREATE_DATE_PROPERTY_NAME)));
        }
    }
    TypedQuery<T> query = entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT);
    if (first != null) {
        query.setFirstResult(first);
    }
    if (count != null) {
        query.setMaxResults(count);
    }
    return query.getResultList();
}

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

public long calculateTotalScore(Product product) {
    if (product == null) {
        return 0L;
    }/*from  ww  w . j a  v  a  2 s . co  m*/
    String jpql = "select sum(review.score) from Review review where review.product = :product and review.isShow = :isShow";
    Long totalScore = entityManager.createQuery(jpql, Long.class).setFlushMode(FlushModeType.COMMIT)
            .setParameter("product", product).setParameter("isShow", true).getSingleResult();
    return totalScore != null ? totalScore : 0L;
}

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

public long calculateScoreCount(Product product) {
    if (product == null) {
        return 0L;
    }//from ww w  . j  av  a 2 s  .  c o m
    String jpql = "select count(*) from Review review where review.product = :product and review.isShow = :isShow";
    return entityManager.createQuery(jpql, Long.class).setFlushMode(FlushModeType.COMMIT)
            .setParameter("product", product).setParameter("isShow", true).getSingleResult();
}

From source file:com.zero.dao.impl.BaseDaoImpl.java

protected Page<T> findPage(CriteriaQuery<T> criteriaQuery, Pageable pageable) {
    Assert.notNull(criteriaQuery);//from  w w w .j a va2 s.  c o m
    Assert.notNull(criteriaQuery.getSelection());
    Assert.notEmpty(criteriaQuery.getRoots());

    if (pageable == null) {
        pageable = new Pageable();
    }
    // CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    // Root<T> root = getRoot(criteriaQuery);
    addRestrictions(criteriaQuery, pageable);
    // addOrders(criteriaQuery, pageable);
    // if (criteriaQuery.getOrderList().isEmpty()) {
    // if (OrderEntity.class.isAssignableFrom(entityClass)) {
    // criteriaQuery.orderBy(criteriaBuilder.asc(root
    // .get(OrderEntity.ORDER_PROPERTY_NAME)));
    // } else {
    // criteriaQuery.orderBy(criteriaBuilder.desc(root
    // .get(OrderEntity.CREATE_DATE_PROPERTY_NAME)));
    // }
    // }
    long total = count(criteriaQuery, null);
    int totalPages = (int) Math.ceil(total / (double) pageable.getPageSize());
    if (totalPages < pageable.getPageNumber()) {
        pageable.setPageNumber(totalPages);
    }
    TypedQuery<T> query = entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT);
    query.setFirstResult((pageable.getPageNumber() - 1) * pageable.getPageSize());
    query.setMaxResults(pageable.getPageSize());
    return new Page<T>(query.getResultList(), total, pageable);
}

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

protected Page<T> findPage(CriteriaQuery<T> criteriaQuery, Pageable pageable) {
    Assert.notNull(criteriaQuery);/*  ww  w .jav a 2 s.com*/
    Assert.notNull(criteriaQuery.getSelection());
    Assert.notEmpty(criteriaQuery.getRoots());

    if (pageable == null) {
        pageable = new Pageable();
    }
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    Root<T> root = getRoot(criteriaQuery);
    addRestrictions(criteriaQuery, pageable);
    addOrders(criteriaQuery, pageable);
    if (criteriaQuery.getOrderList().isEmpty()) {
        if (OrderEntity.class.isAssignableFrom(entityClass)) {
            criteriaQuery.orderBy(criteriaBuilder.asc(root.get(OrderEntity.ORDER_PROPERTY_NAME)));
        } else {
            criteriaQuery.orderBy(criteriaBuilder.desc(root.get(OrderEntity.CREATE_DATE_PROPERTY_NAME)));
        }
    }
    long total = count(criteriaQuery, null);
    int totalPages = (int) Math.ceil((double) total / (double) pageable.getPageSize());
    if (totalPages < pageable.getPageNumber()) {
        pageable.setPageNumber(totalPages);
    }
    TypedQuery<T> query = entityManager.createQuery(criteriaQuery).setFlushMode(FlushModeType.COMMIT);
    query.setFirstResult((pageable.getPageNumber() - 1) * pageable.getPageSize());
    query.setMaxResults(pageable.getPageSize());
    return new Page<T>(query.getResultList(), total, pageable);
}

From source file:com.sun.socialsite.business.impl.JPAPersistenceStrategy.java

/**
 * Get named query with FlushModeType.COMMIT
 * @param queryName the name of the query
 * @throws SocialSiteException on any error
 *//*from ww w.j  a  v a2 s.  c  om*/
public Query getNamedQuery(String queryName) throws SocialSiteException {
    EntityManager em = getEntityManager(false);
    Query q = em.createNamedQuery(queryName);
    // Never flush for queries. SocialSite code assumes this behavior
    q.setFlushMode(FlushModeType.COMMIT);
    return q;
}

From source file:com.sun.socialsite.business.impl.JPAPersistenceStrategy.java

/**
 * Create query from queryString with FlushModeType.COMMIT
 * @param queryString the quuery//from  w  w w  .java 2s  .  com
 * @throws SocialSiteException on any error
 */
public Query getDynamicQuery(String queryString) throws SocialSiteException {
    EntityManager em = getEntityManager(false);
    Query q = em.createQuery(queryString);
    // Never flush for queries. SocialSite code assumes this behavior
    q.setFlushMode(FlushModeType.COMMIT);
    return q;
}

From source file:com.zero.dao.impl.BaseDaoImpl.java

protected Long count(CriteriaQuery<T> criteriaQuery, List<Filter> filters) {
    Assert.notNull(criteriaQuery);/*  w ww.  j  a  v a2 s.  c  om*/
    Assert.notNull(criteriaQuery.getSelection());
    Assert.notEmpty(criteriaQuery.getRoots());

    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    addRestrictions(criteriaQuery, filters);

    CriteriaQuery<Long> countCriteriaQuery = criteriaBuilder.createQuery(Long.class);

    for (Root<?> root : criteriaQuery.getRoots()) {
        Root<?> dest = countCriteriaQuery.from(root.getJavaType());
        dest.alias(getAlias(root));
        copyJoins(root, dest);
    }

    Root<?> countRoot = getRoot(countCriteriaQuery, criteriaQuery.getResultType());
    countCriteriaQuery.select(criteriaBuilder.count(countRoot.get("id").<String>get("stcd")));

    if (criteriaQuery.getGroupList() != null) {
        countCriteriaQuery.groupBy(criteriaQuery.getGroupList());
    }
    if (criteriaQuery.getGroupRestriction() != null) {
        countCriteriaQuery.having(criteriaQuery.getGroupRestriction());
    }
    if (criteriaQuery.getRestriction() != null) {
        countCriteriaQuery.where(criteriaQuery.getRestriction());
    }
    return entityManager.createQuery(countCriteriaQuery).setFlushMode(FlushModeType.COMMIT).getSingleResult();
}

From source file:org.jrecruiter.dao.jpa.JobDaoJpa.java

/** {@inheritDoc} */
@SuppressWarnings("unchecked")
public void reindexSearch() {

    final FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(entityManager);
    fullTextEntityManager.setFlushMode(FlushModeType.COMMIT);

    final List<Job> jobs = entityManager.createQuery("select job from Job as job").getResultList();

    for (final Job job : jobs) {
        fullTextEntityManager.index(job);
    }//from  ww w  . j a  v  a  2s.c  om

    final List<Region> regions = entityManager.createQuery("select region from Region as region")
            .getResultList();

    for (final Region region : regions) {
        fullTextEntityManager.index(region);
    }

    final List<Industry> industries = entityManager.createQuery("select industry from Industry as industry")
            .getResultList();

    for (final Industry industry : industries) {
        fullTextEntityManager.index(industry);
    }

}

From source file:org.grails.orm.hibernate.HibernateSession.java

public void setFlushMode(FlushModeType flushMode) {
    if (flushMode == FlushModeType.AUTO) {
        hibernateTemplate.setFlushMode(GrailsHibernateTemplate.FLUSH_AUTO);
    } else if (flushMode == FlushModeType.COMMIT) {
        hibernateTemplate.setFlushMode(GrailsHibernateTemplate.FLUSH_COMMIT);
    }/*  w w w  .  j  a  v  a  2  s  . c o m*/
}