Example usage for javax.persistence EntityManager flush

Introduction

In this page you can find the example usage for javax.persistence EntityManager flush.

Prototype

public void flush();

Source Link

Document

Synchronize the persistence context to the underlying database.

Usage

From source file:portal.api.impl.PortalJpaController.java

public void saveMANOplatform(MANOplatform mp) {
    logger.info("Will save MANOplatform = " + mp.getName());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();//from   w w w  . ja v  a  2s .  c  o  m
    entityManager.persist(mp);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveProperty(PortalProperty p) {
    logger.info("Will PortalProperty = " + p.getName());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();/*from  w ww. j a  v a2s . c  om*/

    entityManager.persist(p);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveInstalledVxF(InstalledVxF is) {
    logger.info("Will create InstalledVxF = " + is.getUuid());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();

    entityTransaction.begin();/*from w  w w .ja  v  a2  s .com*/

    entityManager.persist(is);
    entityManager.flush();
    entityTransaction.commit();
}

From source file:portal.api.impl.PortalJpaController.java

public void saveUser(PortalUser bu) {
    logger.info("Will save PortalUser = " + bu.getName());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();

    entityTransaction.begin();//w w w .  j a va 2s  . c o  m

    entityManager.persist(bu);

    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveMANOprovider(MANOprovider mprovider) {
    logger.info("Will save MANOprovider = " + mprovider.getName());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();//from w w  w . j  ava  2 s .c  om
    entityManager.persist(mprovider);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveVxFOnBoardedDescriptor(VxFOnBoardedDescriptor mprovider) {
    logger.info("Will save VxFOnBoardedDescriptor = " + mprovider.getDeployId());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();// ww  w . j  ava  2 s . c o m
    entityManager.persist(mprovider);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveExperimentOnBoardDescriptor(ExperimentOnBoardDescriptor mprovider) {
    logger.info("Will save ExperimentOnBoardDescriptors = " + mprovider.getDeployId());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();//from  ww  w.j av  a2s .  co m
    entityManager.persist(mprovider);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:com.espirit.moddev.examples.uxbridge.newsdrilldown.test.NewsITCase.java

/**
 * Test persistence./*  w  ww . j a  v a 2 s.  c o  m*/
 *
 * @throws Exception the exception
 */
@Test
public void testPersistence() throws Exception {

    long size = countNews();

    EntityManager em = emf.createEntityManager();
    EntityTransaction tx = null;
    try {
        tx = em.getTransaction();
        tx.begin();

        News news = new News();

        news.setContent("Spider-man was seen.");
        news.setHeadline("The amazing spider-man");
        news.setFs_id(1l);
        news.setLanguage("DE");
        news.setTeaser("spider-man");

        NewsCategory sport = new NewsCategory();
        sport.setFs_id(2l);
        sport.setName("Sport");
        sport.setLanguage("DE");

        NewsMetaCategory soccer = new NewsMetaCategory();
        soccer.setFs_id(3l);
        soccer.setLanguage("DE");
        soccer.setName("Fussball");

        if (sport.getMetaCategories() == null) {
            sport.setMetaCategories(new ArrayList<NewsMetaCategory>());
        }
        sport.getMetaCategories().add(soccer);

        if (news.getCategories() == null) {
            news.setCategories(new ArrayList<NewsCategory>());
        }
        news.getCategories().add(sport);

        em.persist(news);
        em.flush();
        tx.commit();

        assertEquals("Entity not filled", size + 1, countNews());

        Query query = em.createQuery("SELECT mc FROM metaCategory mc WHERE fs_id=3");
        NewsMetaCategory metaCat = (NewsMetaCategory) query.getSingleResult();
        assertNotNull(metaCat);

        query = em.createQuery(
                "SELECT c FROM category c join c.metaCategories mc WHERE mc.fs_id=" + metaCat.getFs_id());
        NewsCategory category = (NewsCategory) query.getSingleResult();
        assertNotNull(category);

        query = em.createQuery("SELECT n FROM news n join n.categories c WHERE c.fs_id=" + category.getFs_id());
        News n = (News) query.getSingleResult();
        assertNotNull(n);

    } finally {
        if (tx != null && tx.isActive()) {
            tx.rollback();
        }
        em.close();
    }

}

From source file:com.formkiq.web.AbstractIntegrationTest.java

/**
 * Migrate System Properties from migration scripts.
 * @param em {@link EntityManager}//from   w  ww . j ava2s  .  c  o  m
 */
private void migrateSystemProperties(final EntityManager em) {

    this.systemDao.save(new SystemProperty("version", "0.0"));
    this.systemDao.save(new SystemProperty("inviteonly", "true"));
    this.systemDao.save(new SystemProperty("assetservice_db", "true"));
    this.systemDao.save(new SystemProperty("assetservice_s3", "false"));

    em.flush();

    try {
        List<String> sqls = getDBSystemPropertiesMigrationScripts();
        for (String sql : sqls) {
            em.createNativeQuery(sql).executeUpdate();
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:portal.api.impl.PortalJpaController.java

public void deleteAllUsers() {
    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();

    entityTransaction.begin();//from  w  w w .ja v  a2  s  .c  o  m

    Query q = entityManager.createQuery("DELETE FROM PortalUser ");
    q.executeUpdate();
    entityManager.flush();

    entityTransaction.commit();

}