Example usage for javax.persistence EntityManager persist

Introduction

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

Prototype

public void persist(Object entity);

Source Link

Document

Make an instance managed and persistent.

Usage

From source file:org.spring.data.gemfire.app.dao.provider.JpaUserDao.java

@Transactional
public User save(final User user) {
    EntityManager localEntityManager = prepare(this.entityManager);
    localEntityManager.persist(user);
    localEntityManager.flush();//from  ww  w  .  j  a v  a  2 s.co m
    return user;
}

From source file:com.enioka.jqm.tools.Helpers.java

static RRole createRoleIfMissing(EntityManager em, String roleName, String description, String... permissions) {
    try {/*from  w w w.  j a v a  2  s. c  o  m*/
        return em.createQuery("SELECT rr from RRole rr WHERE rr.name = :r", RRole.class)
                .setParameter("r", roleName).getSingleResult();
    } catch (NoResultException e) {
        RRole r = new RRole();
        r.setName(roleName);
        r.setDescription(description);
        em.persist(r);

        for (String s : permissions) {
            RPermission p = new RPermission();
            p.setName(s);
            p.setRole(r);
            em.persist(p);
            r.getPermissions().add(p);
        }
        return r;
    }
}

From source file:core.commonapp.server.data.CreateRequiredData.java

/**
 * store all the objects read in//from w ww .  j av a2 s  .c  o  m
 */
public void store(List dataObjects) {
    log.info("Creating required data, storing {0} objects.", dataObjects.size());
    for (Iterator iter = dataObjects.iterator(); iter.hasNext();) {
        DataObject object = (DataObject) iter.next();
        // save the data object
        try {
            EntityManager entityManager = (EntityManager) context.getBean(EntityManager.class);
            entityManager.persist(object);
            log.info("Data object saved: {0}", object);
        } catch (Exception e) {
            log.error("Failed to save required data object: {0}", object);
        }

    }
}

From source file:org.croodie.resource.UserServerResource.java

@Override
public Representation createUser(User user) {
    EntityManagerFactory emf = EMF.get();
    EntityManager em = emf.createEntityManager();
    try {/*from  www.j  a va 2 s .  c  o m*/
        em.persist(user);
    } catch (Exception ex) {
        throw new ResourceException(Status.SERVER_ERROR_INTERNAL, "Internal Server Error", ex);
    } finally {
        em.close();
    }
    return new JacksonRepresentation<User>(user);
}

From source file:com.romb.hashfon.helper.Helper.java

public void persistObject(EntityManager em, Object o) {
    em.getTransaction().begin();
    em.persist(o);
    em.getTransaction().commit();
}

From source file:vn.edu.vnuk.tasks_jpa.dao.TaskDao.java

public void create(Task task) throws SQLException {

    EntityManager manager = getEntityManager();
    manager.getTransaction().begin();/*from   w  ww.j a  v a 2s . co  m*/
    manager.persist(task);
    manager.getTransaction().commit();
    manager.close();

}

From source file:bq.jpa.demo.basic2.dao.AccountDaoImpl.java

/**
 * inject entitymanagerfactory, can support bean-transaction
 *///w  ww  .j ava  2 s.  c o  m
@Override
public Account addWithBeanTransaction(Account account) {
    EntityManager localEM = emf.createEntityManager();
    localEM.getTransaction().begin();
    localEM.persist(account);
    localEM.getTransaction().commit();
    localEM.close();
    return account;
}

From source file:org.apache.airavata.persistance.registry.jpa.ResourceUtils.java

/**
 * @param gatewayResource// w ww  .  j a v a  2  s  . c  o  m
 * @param userResource
 */
public static WorkerResource addGatewayWorker(GatewayResource gatewayResource, UserResource userResource)
        throws RegistryException {
    EntityManager em = null;
    try {
        em = getEntityManager();
        em.getTransaction().begin();
        if (!isGatewayExist(gatewayResource.getGatewayName())) {
            gatewayResource.save();
        }
        if (!isUserExist(userResource.getUserName())) {
            userResource.save();
        }
        Gateway gateway = em.find(Gateway.class, gatewayResource.getGatewayName());
        Users user = em.find(Users.class, userResource.getUserName());
        Gateway_Worker gatewayWorker = new Gateway_Worker();
        gatewayWorker.setGateway(gateway);
        gatewayWorker.setUser(user);
        em.persist(gatewayWorker);
        em.getTransaction().commit();
        em.close();
        return (WorkerResource) Utils.getResource(ResourceType.GATEWAY_WORKER, gatewayWorker);
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
        throw new RegistryException(e);
    } finally {
        if (em != null && em.isOpen()) {
            if (em.getTransaction().isActive()) {
                em.getTransaction().rollback();
            }
            em.close();
        }
    }
}

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

@Override
@Transactional/*from w  w w.j av  a  2  s.c o  m*/
public void crear(Producto producto) {
    EntityManager em = getEntityManager();
    try {
        //            producto.set

        em.persist(producto);
        em.flush();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:cz.fi.muni.pa165.daoImpl.TroopDAOImpl.java

@Override
public void createTroop(Troop troop) throws IllegalArgumentException {

    if (troop == null || troop.getId() != null || troop.getName() == null || troop.getMission() == null
            || troop.getAmountOfMoney() == null) {
        throw new IllegalArgumentException("Create troop called with wrong param");
    }//  w  ww  .  j a  va 2  s  . com
    EntityManager em = emf.createEntityManager();
    em.getTransaction().begin();
    em.persist(troop);
    em.getTransaction().commit();
    em.close();
}