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:org.mitre.util.jpa.JpaUtil.java

public static <T, I> T saveOrUpdate(I id, EntityManager entityManager, T entity) {
    if (id == null) {
        entityManager.persist(entity);//  w  w  w  .ja v a2s .c o  m
        entityManager.flush();
        return entity;
    } else {
        T tmp = entityManager.merge(entity);
        entityManager.flush();
        return tmp;
    }
}

From source file:org.opentides.dao.impl.AuditLogDaoImpl.java

/**
 * Saves the log event into the database.
 * @param shortMessage/*from  w w  w.  jav  a 2 s . c o  m*/
 * @param message
 * @param entity
 */
public static void logEvent(String message, BaseEntity entity) {
    Long userId = entity.getAuditUserId();
    String username = entity.getAuditUsername();

    if (ApplicationStartupListener.isApplicationStarted()) {
        if (userId == null) {
            _log.error("No userId specified for audit logging on object [" + entity.getClass().getName()
                    + "] for message [" + message + "]. Retrieving user from interceptor.");
            SessionUser user = SecurityUtil.getSessionUser();
            userId = user.getId();
            username = user.getUsername();
        }
    } else {
        userId = new Long(0);
        username = "System Evolve";
    }

    EntityManager em = DatabaseUtil.getEntityManager();
    try {
        em.getTransaction().begin();
        AuditLog record = new AuditLog(message, entity.getId(), entity.getClass(), entity.getReference(),
                userId, username);
        em.persist(record);
        em.flush();
        em.getTransaction().commit();
    } finally {
        if (em != null && em.isOpen()) {
            em.close();
        }
    }
}

From source file:org.opentides.persistence.interceptor.SynchronizableInterceptor.java

/**
 * Saves the change log into the database.
 * @param shortMessage//from w w w  .j a v  a  2 s.  c  o  m
 * @param message
 * @param entity
 */
public static void saveLog(BaseEntity entity, int action, String updateFields, String sqlCommand) {
    EntityManager em = DatabaseUtil.getEntityManager();
    try {
        em.getTransaction().begin();
        ChangeLog cl = new ChangeLog(entity.getId(), entity.getClass(), action, updateFields, sqlCommand);
        em.persist(cl);
        em.flush();
        em.getTransaction().commit();
    } catch (Exception ex) {
        _log.error("Failed to save change log on [" + entity.getClass().getSimpleName() + "]", ex);
    } finally {
        if (em != null && em.isOpen()) {
            em.close();
        }
    }
}

From source file:nl.b3p.kaartenbalie.service.GroupParser.java

public static void addAllLayersToGroup(Organization org, ServiceProvider sp, EntityManager em)
        throws Exception {
    Set wmsLayers = new HashSet();

    Set<Layer> orgWmsLayerSet = org.getLayers();
    for (Layer l : orgWmsLayerSet) {
        ServiceProvider layerSp = l.getServiceProvider();

        if (!layerSp.getAbbr().equals(sp.getAbbr())) {
            wmsLayers.add(l);/*from  w w w. j a v  a2s  . c o  m*/
        }
    }

    Set<Layer> selectedLayers = sp.getAllLayers();
    for (Layer l : selectedLayers) {
        wmsLayers.add(l);
    }

    org.setLayers(wmsLayers);

    em.merge(org);
    em.flush();
}

From source file:nl.b3p.kaartenbalie.core.server.accounting.AccountManager.java

/**
 * //from  www .jav  a  2s.  c  o m
 * @param organizationId
 * @return
 */
public synchronized static AccountManager getAccountManager(Integer organizationId) throws Exception {
    AccountManager accountManager = (AccountManager) managers.get(organizationId);
    if (accountManager == null) {
        accountManager = new AccountManager(organizationId);
        if (enableAccounting) {
            log.debug("Getting entity manager ......");
            EntityManager em = MyEMFDatabase.getEntityManager(MyEMFDatabase.MAIN_EM);
            Account account = (Account) em.find(Account.class, organizationId);
            if (account == null) {
                Organization organization = (Organization) em.find(Organization.class, organizationId);
                account = new Account(organization);
                organization.setAccount(account);
                em.persist(account);
                em.flush();
            }
            managers.put(organizationId, accountManager);
        }
    }
    return accountManager;
}

From source file:com.vladmihalcea.CleanDbUtil.java

public static void cleanStore(final TransactionTemplate transactionTemplate,
        final EntityManager entityManager) {
    transactionTemplate.execute(new TransactionCallback<Void>() {
        @Override/*from  w w  w  . ja  v  a 2s  .co m*/
        public Void doInTransaction(TransactionStatus transactionStatus) {
            entityManager.createQuery("delete from SubVersion where id > 0").executeUpdate();
            entityManager.createQuery("delete from Version where id > 0").executeUpdate();
            entityManager.createQuery("delete from Image where id > 0").executeUpdate();
            entityManager.createQuery("delete from WarehouseProductInfo where id > 0").executeUpdate();
            entityManager.createQuery("delete from Product where id > 0").executeUpdate();
            entityManager.createQuery("delete from Company where id > 0").executeUpdate();
            entityManager.flush();
            return null;
        }
    });
}

From source file:nl.b3p.kaartenbalie.service.GroupParser.java

public static void addAllLayersToGroup(Organization org, WfsServiceProvider sp, EntityManager em)
        throws Exception {
    log.info("Updating WFS rights for :" + org.getName());

    Set wfsLayers = new HashSet();

    Set<WfsLayer> orgWfsLayerSet = org.getWfsLayers();
    for (WfsLayer l : orgWfsLayerSet) {
        WfsServiceProvider layerSp = l.getWfsServiceProvider();

        if (!layerSp.getAbbr().equals(sp.getAbbr())) {
            wfsLayers.add(l);/*from  w  w  w  .j  a v a  2  s .c  om*/

            log.info("Org wfs layer :" + l.getName());
        }
    }

    Set<WfsLayer> selectedLayers = sp.getWfsLayers();
    for (WfsLayer l : selectedLayers) {
        wfsLayers.add(l);

        log.info("Wfs layer :" + l.getName());
    }

    org.setWfsLayers(wfsLayers);

    em.merge(org);
    em.flush();
}

From source file:com.gerenciaProyecto.DaoImple.VentaDaoImpl.java

@Override
@Transactional/*from   w w w . j a va  2 s . c o  m*/
public void AgregarVenta(Venta p_Venta) {
    EntityManager em = getEntityManager();
    try {
        em.persist(p_Venta);
        em.flush();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:uk.co.threeonefour.ifictionary.web.user.dao.JpaUserDao.java

@Transactional
@Override
public User update(User user) {

    EntityManager em = entityManager;
    em.merge(user);
    em.flush();
    return user;
}

From source file:uk.co.threeonefour.ifictionary.web.user.dao.JpaUserDao.java

@Transactional
@Override
public User add(User user) {

    EntityManager em = entityManager;
    em.persist(user);
    em.flush();
    return user;
}