Example usage for org.hibernate CacheMode IGNORE

Introduction

In this page you can find the example usage for org.hibernate CacheMode IGNORE.

Prototype

CacheMode IGNORE

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Document

The session will never interact with the cache, except to invalidate cache items when updates occur.

Usage

From source file:com.kanjiportal.portal.admin.LuceneManagementAction.java

License:Open Source License

public void reIndexDictionary() {
    FullTextSession fullTextSession = (FullTextSession) entityManager.getDelegate();
    fullTextSession.setFlushMode(FlushMode.MANUAL);
    fullTextSession.setCacheMode(CacheMode.IGNORE);

    long beforeDictionary = System.currentTimeMillis();

    //Scrollable results will avoid loading too many objects in memory
    ScrollableResults results = fullTextSession.createCriteria(Dictionary.class).setFetchSize(BATCH_SIZE)
            .setFetchMode("translations", FetchMode.JOIN).setFetchMode("translations.language", FetchMode.JOIN)
            .scroll(ScrollMode.FORWARD_ONLY);
    int index = 0;
    while (results.next()) {
        index++;/*  w ww. j  a v a2 s  .  com*/
        fullTextSession.index(results.get(0)); //index each element
        if (index % BATCH_SIZE == 0) {
            entityManager.flush();
            entityManager.clear();
            log.debug("flush()");
        }
    }

    log.debug("Indexing dictionary done");
    long afterDictionary = System.currentTimeMillis();

    facesMessages.add("Dictionary Indexing done in #0 ms", afterDictionary - beforeDictionary);
}

From source file:com.leixl.easyframework.lucene.impl.LuceneEMovieDaoImpl.java

License:Open Source License

public Integer index(IndexWriter writer, Date startDate, Date endDate, Integer startId, Integer max)
        throws CorruptIndexException, IOException {
    Finder f = Finder.create("select bean from EMovie bean");

    f.append(" where 1=1");
    if (startId != null) {
        f.append(" and bean.id > :startId");
        f.setParam("startId", startId);
    }//from w  w  w  .ja v a  2s  .c o  m
    if (startDate != null) {
        f.append(" and bean.createDate >= :startDate");
        f.setParam("startDate", startDate);
    }
    if (endDate != null) {
        f.append(" and bean.createDate <= :endDate");
        f.setParam("endDate", endDate);
    }
    f.append(" order by bean.id asc");
    if (max != null) {
        f.setMaxResults(max);
    }
    Session session = getSession();
    ScrollableResults movies = f.createQuery(getSession()).setCacheMode(CacheMode.IGNORE)
            .scroll(ScrollMode.FORWARD_ONLY);
    int count = 0;
    EMovie movie = null;
    while (movies.next()) {
        movie = (EMovie) movies.get(0);
        writer.addDocument(LuceneContent.createDocument(movie));
        if (++count % 20 == 0) {
            session.clear();
        }
    }
    if (count < max || movie == null) {
        // ????????
        return null;
    } else {
        // ?ID
        return movie.getId();
    }

}

From source file:com.model.dao.DepartmentDao.java

public static boolean addDepartment(Department d) {
    boolean result = false;
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.setCacheMode(CacheMode.IGNORE);
    Transaction tx = null;/*from www  .j a v a 2s. com*/
    try {
        tx = session.beginTransaction();
        session.save(d);
        tx.commit();
        result = true;
    } catch (HibernateException ex) {
        if (tx != null) {
            tx.rollback();
            result = false;
        }
        ex.printStackTrace();
    } finally {
        session.close();
    }
    return result;
}

From source file:com.model.dao.DepartmentDao.java

public static boolean updateDepartment(Department d) {
    boolean result = false;
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.setCacheMode(CacheMode.IGNORE);
    Transaction tx = null;/*  w  w  w  .j  av  a2 s .  c  o  m*/
    try {
        tx = session.beginTransaction();
        session.update(d);
        tx.commit();
        result = true;
    } catch (HibernateException ex) {
        if (tx != null) {
            tx.rollback();
            result = false;
        }
        ex.printStackTrace();
    } finally {
        session.close();
    }
    return result;
}

From source file:com.model.dao.DepartmentDao.java

public static boolean deleteDepartment(Department d) {
    boolean result = false;
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.setCacheMode(CacheMode.IGNORE);
    Transaction tx = null;/*  w  w w  . j  a v a  2 s.  c o m*/
    try {
        tx = session.beginTransaction();
        session.delete(d);
        tx.commit();
        result = true;
    } catch (HibernateException ex) {
        if (tx != null) {
            tx.rollback();
            result = false;
        }
        ex.printStackTrace();
    } finally {
        session.close();
    }
    return result;
}

From source file:com.model.dao.DepartmentDao.java

public static List<Department> list() {
    List<Department> result = null;
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.setCacheMode(CacheMode.IGNORE);
    Transaction tx = null;/* ww  w  . j  a v  a  2  s  .c o m*/
    try {
        tx = session.beginTransaction();
        result = session.createQuery("from com.model.entity.Department").list();
        tx.commit();
    } catch (HibernateException ex) {
        if (tx != null) {
            tx.rollback();
        }
        ex.printStackTrace();
    } finally {
        session.close();
    }
    return result;
}

From source file:com.model.dao.EmployeeDao.java

public static boolean addEmploye(Employee e) {
    boolean result = false;
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.setCacheMode(CacheMode.IGNORE);
    Transaction tx = null;/*from ww w  .  j a  v  a 2 s. c  o m*/

    try {
        tx = session.beginTransaction();
        session.merge(e);
        tx.commit();
        result = true;
    } catch (HibernateException ex) {
        if (tx != null) {
            tx.rollback();
            result = false;
        }
        ex.printStackTrace();
    } finally {
        session.close();
    }
    return result;
}

From source file:com.model.dao.EmployeeDao.java

public static boolean deleteEmploye(Employee e) {
    boolean result = false;
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.setCacheMode(CacheMode.IGNORE);
    Transaction tx = null;//from   ww w.  j a  v a2s . c om

    try {
        tx = session.beginTransaction();
        session.delete(e);
        tx.commit();
        result = true;
    } catch (HibernateException ex) {
        if (tx != null) {
            tx.rollback();
            result = false;
        }
        ex.printStackTrace();
    } finally {
        session.close();
    }
    return result;
}

From source file:com.model.dao.EmployeeDao.java

public static boolean updateEmploye(Employee e) {
    boolean result = false;
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.setCacheMode(CacheMode.IGNORE);
    Transaction tx = null;//w  w  w . j  ava2  s . c  o m

    try {
        tx = session.beginTransaction();
        session.update(e);
        tx.commit();
        result = true;
    } catch (HibernateException ex) {
        if (tx != null) {
            tx.rollback();
            result = false;
        }
        ex.printStackTrace();
    } finally {
        session.close();
    }
    return result;
}

From source file:com.model.dao.EmployeeDao.java

public static List<Employee> list() {
    Session session = HibernateUtil.getSessionFactory().openSession();
    session.setCacheMode(CacheMode.IGNORE);
    Transaction tx = null;/* w ww  .j a  v a  2 s.  c  o m*/

    List<Employee> result = null;
    try {
        tx = session.beginTransaction();
        result = session.createQuery("FROM Employee").list();
        tx.commit();
    } catch (HibernateException ex) {
        if (tx != null) {
            tx.rollback();
        }
        ex.printStackTrace();
    } finally {
        session.close();
    }

    return result;
}