Example usage for javax.persistence EntityManager close

List of usage examples for javax.persistence EntityManager close

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Introduction

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

Prototype

public void close();

Source Link

Document

Close an application-managed entity manager.

Usage

From source file:op.care.info.DlgDiag.java

private void fillCMBs() {
    EntityManager em = OPDE.createEM();
    Query queryArzt = em.createQuery("SELECT a FROM GP a WHERE a.status >= 0 ORDER BY a.name, a.vorname");
    java.util.List<GP> listAerzte = queryArzt.getResultList();
    listAerzte.add(0, null);/*w ww  .  j  a va 2 s.  c o  m*/

    Query queryKH = em.createQuery("SELECT k FROM Hospital k WHERE k.state >= 0 ORDER BY k.name");
    java.util.List<Hospital> listKH = queryKH.getResultList();
    listKH.add(0, null);
    em.close();

    cmbArzt.setModel(new DefaultComboBoxModel(listAerzte.toArray()));
    cmbArzt.setRenderer(GPTools.getRenderer());
    cmbArzt.setSelectedIndex(0);

    cmbKH.setModel(new DefaultComboBoxModel(listKH.toArray()));
    cmbKH.setRenderer(HospitalTools.getKHRenderer());
    cmbKH.setSelectedIndex(0);

    cmbSicherheit.setModel(new DefaultComboBoxModel(new String[] { SYSTools.xx("misc.msg.diag.security.na"),
            SYSTools.xx("misc.msg.diag.security.confirmed"), SYSTools.xx("misc.msg.diag.security.suspected"),
            SYSTools.xx("misc.msg.diag.security.rulingout"),
            SYSTools.xx("misc.msg.diag.security.conditionafter") }));
    cmbSicherheit.setSelectedIndex(1);

    cmbKoerper.setModel(new DefaultComboBoxModel(
            new String[] { SYSTools.xx("misc.msg.diag.side.na"), SYSTools.xx("misc.msg.diag.side.left"),
                    SYSTools.xx("misc.msg.diag.side.right"), SYSTools.xx("misc.msg.diag.side.both") }));
}

From source file:com.epam.training.taranovski.web.project.repository.implementation.EmployeeRepositoryImplementation.java

@Override
public List<UserSkill> getSkills(Employee employee) {
    EntityManager em = entityManagerFactory.createEntityManager();
    List<UserSkill> list = new LinkedList<>();
    try {/*from  w w  w.j  a va  2  s .c  o m*/
        em.getTransaction().begin();

        TypedQuery<UserSkill> query = em.createNamedQuery("UserSkill.findByEmployee", UserSkill.class);
        query.setParameter("employee", employee);
        list = query.getResultList();

        em.getTransaction().commit();
    } catch (RuntimeException e) {
        Logger.getLogger(EmployeeRepositoryImplementation.class.getName()).info(e);
    } finally {
        if (em.getTransaction().isActive()) {
            em.getTransaction().rollback();
        }
        em.close();
    }

    return list;
}

From source file:BO.UserHandler.java

private User getUserByEmail(String email) {
    User tempUser;/* w w  w.  j a va 2 s  . c o  m*/

    EntityManager em;
    EntityManagerFactory emf;

    emf = Persistence.createEntityManagerFactory(PERSISTENCE_NAME);
    em = emf.createEntityManager();

    try {
        tempUser = (User) em.createQuery("SELECT u FROM User u WHERE u.email LIKE :email")
                .setParameter("email", email).getSingleResult();
        return tempUser;
    } catch (NoResultException e) {
        throw (e);
    } catch (Exception e) {
        throw (e);
    } finally {
        if (em != null) {
            em.close();
        }
        if (emf != null) {
            emf.close();
        }
    }
}

From source file:com.epam.training.taranovski.web.project.repository.implementation.EmployeeRepositoryImplementation.java

@Override
public boolean clearSkills(Employee employee) {
    EntityManager em = entityManagerFactory.createEntityManager();
    boolean success = true;
    try {//w w  w  .  j a v  a 2  s.  c o m
        em.getTransaction().begin();

        Query query = em.createNamedQuery("UserSkill.clearSkillsForEmployee");
        query.setParameter("employee", employee);

        em.getTransaction().commit();
        success = true;
    } catch (RuntimeException e) {
        Logger.getLogger(EmployeeRepositoryImplementation.class.getName()).info(e);
        success = false;
    } finally {
        if (em.getTransaction().isActive()) {
            em.getTransaction().rollback();
            success = false;
        }
        em.close();
    }

    return success;
}

From source file:com.epam.training.taranovski.web.project.repository.implementation.VacancyRepositoryImplementation.java

@Override
public List<VacancySkill> getSkills(Vacancy vacancy) {
    EntityManager em = entityManagerFactory.createEntityManager();
    List<VacancySkill> list = new LinkedList<>();
    try {//from  w w w.j  a v  a 2  s  . co  m
        em.getTransaction().begin();

        TypedQuery<VacancySkill> query = em.createNamedQuery("VacancySkill.findByVacancy", VacancySkill.class);
        query.setParameter("vacancy", vacancy);
        list = query.getResultList();

        em.getTransaction().commit();
    } catch (RuntimeException e) {
        Logger.getLogger(VacancyRepositoryImplementation.class.getName()).info(e);
    } finally {
        if (em.getTransaction().isActive()) {
            em.getTransaction().rollback();
        }
        em.close();
    }

    return list;
}

From source file:org.noorganization.instalist.server.api.ListResource.java

/**
 * Deletes the list./*www  . j av a  2 s .  c  o m*/
 * @param _groupId The id of the group containing the list.
 * @param _listUUID The uuid of the list to update.
 */
@DELETE
@TokenSecured
@Path("{listuuid}")
@Produces({ "application/json" })
public Response deleteList(@PathParam("groupid") int _groupId, @PathParam("listuuid") String _listUUID)
        throws Exception {
    UUID listUUID;
    try {
        listUUID = UUID.fromString(_listUUID);
    } catch (IllegalArgumentException _e) {
        return ResponseFactory.generateBadRequest(CommonEntity.INVALID_UUID);
    }

    EntityManager manager = DatabaseHelper.getInstance().getManager();
    IListController listController = ControllerFactory.getListController(manager);
    try {
        listController.delete(_groupId, listUUID);
    } catch (NotFoundException _e) {
        return ResponseFactory
                .generateNotFound(new Error().withMessage("A list with this " + "uuid was not found."));
    } catch (GoneException _e) {
        return ResponseFactory
                .generateGone(new Error().withMessage("A list with this " + "uuid was already deleted."));
    } finally {
        manager.close();
    }

    return ResponseFactory.generateOK(null);
}

From source file:ec.edu.chyc.manejopersonal.controller.PersonaJpaController.java

public List<Persona> listTodasPersonas() throws Exception {
    EntityManager em = null;
    try {/*from  ww w  .  jav  a2 s  .co  m*/
        em = getEntityManager();
        Query q = em.createQuery(
                "select distinct p from Persona p left join fetch p.personaFirmasCollection where p.id<>1 order by p.activo desc, p.apellidos asc ");
        List<Persona> list = q.getResultList();
        return list;
    } finally {
        if (em != null) {
            em.close();
        }
    }
}

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

private void shouldKill() {
    // Throttle: only peek once every 1 second.
    if (lastPeek != null && Calendar.getInstance().getTimeInMillis() - lastPeek.getTimeInMillis() < 1000L) {
        return;/*from www.  j  a va 2  s. co m*/
    }

    EntityManager em = Helpers.getNewEm();
    try {
        this.ji = em.find(JobInstance.class, this.ji.getId());
        jqmlogger.trace("Analysis: should JI " + ji.getId() + " get killed? Status is " + ji.getState());
        if (ji.getState().equals(State.KILLED)) {
            jqmlogger.info("Job will be killed at the request of a user");
            Thread.currentThread().interrupt();
            throw new JqmKillException("This job" + "(ID: " + ji.getId() + ")" + " has been killed by a user");
        }
    } finally {
        em.close();
        lastPeek = Calendar.getInstance();
    }
}

From source file:com.epam.training.taranovski.web.project.repository.implementation.VacancyRepositoryImplementation.java

@Override
public boolean clearSkills(Vacancy vacancy) {
    EntityManager em = entityManagerFactory.createEntityManager();
    boolean success = true;
    try {//w  w  w . j  a  v  a  2 s  .  com
        em.getTransaction().begin();

        Query query = em.createNamedQuery("VacancySkill.clearSkillsForVacancy");
        query.setParameter("vacancy", vacancy);
        query.executeUpdate();

        em.getTransaction().commit();
        success = true;
    } catch (RuntimeException e) {
        Logger.getLogger(VacancyRepositoryImplementation.class.getName()).info(e);
        success = false;
    } finally {
        if (em.getTransaction().isActive()) {
            em.getTransaction().rollback();
            success = false;
        }
        em.close();
    }

    return success;
}

From source file:org.noorganization.instalist.server.api.TaggedProductResource.java

/**
 * Deletes the tagged product.//from w w  w . jav a  2s .co m
 * @param _groupId The id of the group still containing the tagged product.
 * @param _taggedProductUUID The uuid of the tagged product itself.
 */
@DELETE
@TokenSecured
@Path("{tpuuid}")
@Produces({ "application/json" })
public Response deleteTaggedProduct(@PathParam("groupid") int _groupId,
        @PathParam("tpuuid") String _taggedProductUUID) throws Exception {
    UUID toDelete;
    try {
        toDelete = UUID.fromString(_taggedProductUUID);
    } catch (IllegalArgumentException _e) {
        return ResponseFactory.generateBadRequest(CommonEntity.INVALID_UUID);
    }

    EntityManager manager = DatabaseHelper.getInstance().getManager();
    ITaggedProductController taggedProductController = ControllerFactory.getTaggedProductController(manager);
    try {
        taggedProductController.delete(_groupId, toDelete);
    } catch (NotFoundException _e) {
        return ResponseFactory
                .generateNotFound(new Error().withMessage("The tagged product " + "was not found."));
    } catch (GoneException _e) {
        return ResponseFactory
                .generateGone(new Error().withMessage("The tagged product has " + "been deleted."));
    } finally {
        manager.close();
    }

    return ResponseFactory.generateOK(null);
}