Example usage for javax.persistence EntityManager getTransaction

List of usage examples for javax.persistence EntityManager getTransaction

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Introduction

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

Prototype

public EntityTransaction getTransaction();

Source Link

Document

Return the resource-level EntityTransaction object.

Usage

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

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

        TypedQuery<Employee> query = em.createNamedQuery("OfferBid.findEmployeeOffersForVacancy",
                Employee.class);
        query.setParameter("vacancy", vacancy);
        list = query.getResultList();

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

    return list;
}

From source file:com.doculibre.constellio.wicket.panels.admin.thesaurus.AddEditThesaurusPanel.java

@Override
protected void onSave(AjaxRequestTarget target) {
    if (importCompleted) {
        RecordCollectionServices collectionServices = ConstellioSpringUtils.getRecordCollectionServices();
        SkosServices skosServices = ConstellioSpringUtils.getSkosServices();
        Thesaurus importedThesaurus = thesaurusModel.getObject();

        AdminCollectionPanel collectionAdminPanel = (AdminCollectionPanel) findParent(
                AdminCollectionPanel.class);
        RecordCollection collection = collectionAdminPanel.getCollection();
        Thesaurus initialThesaurus = collection.getThesaurus();

        EntityManager entityManager = ConstellioPersistenceContext.getCurrentEntityManager();
        if (!entityManager.getTransaction().isActive()) {
            entityManager.getTransaction().begin();
        }/*ww  w.j  a  v a  2s  . c o m*/
        //            collectionServices.makePersistent(collection, false);
        if (initialThesaurus != null) {
            //                Set<SkosConcept> deletedConcepts = skosServices.merge(initialThesaurus, importedThesaurus);
            //                for (SkosConcept deletedConcept : deletedConcepts) {
            //                    skosServices.makeTransient(deletedConcept);
            //                }
            //                skosServices.makePersistent(initialThesaurus);
            skosServices.makeTransient(initialThesaurus);

            importedThesaurus.setRecordCollection(collection);
            collection.setThesaurus(importedThesaurus);
            skosServices.makePersistent(importedThesaurus);
        } else {
            importedThesaurus.setRecordCollection(collection);
            collection.setThesaurus(importedThesaurus);
            skosServices.makePersistent(importedThesaurus);
        }
        //            skosServices.makePersistent(importedThesaurus);
        entityManager.getTransaction().commit();
    }
}

From source file:br.unicamp.cotuca.dpd.pd12.acinet.vagalmail.servlet.Configuracoes.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setCharacterEncoding("UTF-8");
    request.setCharacterEncoding("UTF-8");

    if (request.getRequestURI().contains("/pasta")) {
        String acao = request.getParameter("acao"), url = request.getParameter("url"),
                novo = request.getParameter("novo");

        JSONObject obj = new JSONObject();
        if (acao == null || url == null) {
            obj.put("erro", "Solicitao invlida");
            obj.writeJSONString(response.getWriter());
            return;
        }/*  w w w . jav a2s. c  o m*/

        if ((acao.equals("renomear") || acao.equals("nova")) && novo == null) {
            obj.put("erro", "Solicitao invlida");
            obj.writeJSONString(response.getWriter());
            return;
        }

        try {
            Conta conta = (Conta) request.getSession().getAttribute("conta");
            Store store = Logar.getImapStore(conta);

            Folder pasta = null;

            if (!acao.equals("nova")) {
                URLName urln = new URLName(url);
                pasta = store.getFolder(urln);

                if (pasta.isOpen())
                    pasta.close(false);
            }

            switch (acao) {
            case "renomear":
                if (pasta.renameTo(store.getFolder(novo))) {
                    obj.put("sucesso", "Renomeado com sucesso");
                } else {
                    obj.put("erro", "Erro ao renomear a pasta");
                }
                break;
            case "esvaziar":
                pasta.open(Folder.READ_WRITE);
                pasta.setFlags(1, pasta.getMessageCount(), new Flags(Flags.Flag.DELETED), true);
                pasta.expunge();
                obj.put("sucesso", "Esvaziado com sucesso");
                break;
            case "excluir":
                if (pasta.delete(true)) {
                    obj.put("sucesso", "Excludo com sucesso");
                } else {
                    obj.put("erro", "Erro ao excluir a pasta");
                }
                break;
            case "nova":
                pasta = store.getFolder(novo);
                if (!pasta.exists()) {
                    if (pasta.create(Folder.HOLDS_FOLDERS | Folder.HOLDS_MESSAGES)) {
                        obj.put("sucesso", "Criado com sucesso");
                    } else {
                        obj.put("erro", "Erro ao criar a pasta");
                    }
                } else {
                    obj.put("erro", "Erro ao criar a pasta");
                }
                break;
            }
        } catch (MessagingException ex) {
            obj.put("erro", "Erro ao processar solicitao");
        }

        obj.writeJSONString(response.getWriter());

        return;
    }

    String metodo = request.getParameter("acao");
    if (metodo == null) {
        return;
    } else if (metodo.equals("nova")) {
        EntityManager em = BD.getEntityManager();

        try {
            em.getTransaction().begin();

            Login usuario = Logar.getLogin(request.getSession());

            Conta conta = new Conta();
            conta.setEmail(request.getParameter("email"));
            conta.setImapHost(request.getParameter("imapHost"));
            conta.setImapPort(Integer.parseInt(request.getParameter("imapPort")));
            conta.setImapPassword(request.getParameter("imapPassword"));
            conta.setImapUser(request.getParameter("imapLogin"));
            conta.setSmtpHost(request.getParameter("smtpHost"));
            conta.setSmtpPort(Integer.parseInt(request.getParameter("smtpPort")));
            conta.setSmtpPassword(request.getParameter("smtpPassword"));
            conta.setSmtpUser(request.getParameter("smtpLogin"));
            conta.setIdLogin(usuario);

            em.persist(conta);
            em.merge(usuario);

            em.getTransaction().commit();
            em.refresh(conta);
            em.refresh(usuario);

            request.setAttribute("mensagem", "sucesso");
        } catch (Logar.NaoAutenticadoException | PersistenceException ex) {
            em.getTransaction().rollback();

            request.setAttribute("mensagem", "erro");
        }

        request.getRequestDispatcher("/conf.jsp?metodo=nova").forward(request, response);
    } else if (metodo.equals("conta")) {
        EntityManager em = BD.getEntityManager();

        try {
            em.getTransaction().begin();

            Conta conta = (Conta) request.getSession().getAttribute("conta");

            em.refresh(conta);
            conta.setEmail(request.getParameter("email"));
            conta.setImapHost(request.getParameter("imapHost"));
            conta.setImapPort(Integer.parseInt(request.getParameter("imapPort")));
            conta.setImapPassword(request.getParameter("imapPassword"));
            conta.setImapUser(request.getParameter("imapLogin"));
            conta.setSmtpHost(request.getParameter("smtpHost"));
            conta.setSmtpPort(Integer.parseInt(request.getParameter("smtpPort")));
            conta.setSmtpPassword(request.getParameter("smtpPassword"));
            conta.setSmtpUser(request.getParameter("smtpLogin"));

            em.getTransaction().commit();

            request.setAttribute("mensagem", "sucesso");
        } catch (PersistenceException ex) {
            em.getTransaction().rollback();

            request.setAttribute("mensagem", "erro");
        }

        request.getRequestDispatcher("/conf.jsp?metodo=conta").forward(request, response);

    } else if (metodo.equals("senha")) {
        EntityManager em = BD.getEntityManager();

        try {

            Login usuario = Logar.getLogin(request.getSession());

            em.refresh(usuario);

            String senatu = request.getParameter("senAtu"), novasen = request.getParameter("senNova"),
                    novasen2 = request.getParameter("senNova2");

            if (novasen.equals(novasen2) && senatu.equals(usuario.getSenha())) {

                em.getTransaction().begin();

                usuario.setSenha(novasen);

                em.getTransaction().commit();

                request.setAttribute("mensagem", "sucesso");
            } else {
                if (!novasen.equals(novasen2))
                    request.setAttribute("mensagem", "senneq");
                else
                    request.setAttribute("mensagem", "antsen");
            }
        } catch (Logar.NaoAutenticadoException | PersistenceException ex) {
            em.getTransaction().rollback();

            request.setAttribute("mensagem", "erro");
        }

        request.getRequestDispatcher("/conf.jsp?metodo=senha").forward(request, response);

    }
}

From source file:de.zib.gndms.infra.tests.FileTransferActionTest.java

@BeforeClass(groups = { "net", "db", "sys", "action", "task" })
public void beforeClass() throws ServerException, IOException, ClientException {

    PropertyConfigurator.configure(logFileConfig);
    runDatabase();/*from www.j a v  a 2 s  .  c o m*/
    transferData.initialize();

    // create orq
    FileTransferORQ orq = new FileTransferORQ();
    orq.setSourceURI(transferData.getSourceURI());
    orq.setTargetURI(transferData.getDestinationURI());
    orq.setFileMap(transferData.getFileMap());

    // create orq-calc
    FileTransferORQCalculator calc = new FileTransferORQCalculator();
    calc.setORQArguments(orq);
    // calc.setNetAux( getSys().getNetAux() );

    TransientContract con = calc.createOffer();
    PersistentContract pcon = con.acceptAt(new DateTime());

    // creating offertype
    OfferType ot;
    EntityManager em = null;
    try {
        em = getSys().getEntityManagerFactory().createEntityManager();
        ot = em.find(OfferType.class, "http://gndms.zib.de/ORQTypes/FileTransfer");
        if (ot == null) {
            ot = createFTOfferType();
            em.getTransaction().begin();
            em.persist(ot);
            em.getTransaction().commit();
        }

    } finally {
        if (em != null && em.isOpen())
            em.close();
        ot = createFTOfferType();
    }

    // create task
    task = new Task();
    task.setId(getSys().nextUUID());
    task.setDescription(orq.getDescription());
    task.setTerminationTime(pcon.getCurrentTerminationTime());
    task.setOfferType(ot);
    task.setOrq(orq);
    task.setContract(pcon);
    Calendar tt = pcon.getDeadline();
    tt.add(Calendar.YEAR, 10);
    task.setTerminationTime(tt);
}

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

@Override
public boolean delete(OfferBid something) {
    EntityManager em = entityManagerFactory.createEntityManager();
    boolean success = true;
    OfferBid managedManagedOfferBid = null;
    try {/*  w w  w  . ja  v a 2 s . c  om*/
        em.getTransaction().begin();
        managedManagedOfferBid = em.merge(something);
        em.remove(managedManagedOfferBid);
        em.getTransaction().commit();

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

    return success;
}

From source file:pl.com.bottega.testutils.HibernateExtendedJpaDialect.java

/**
 * This method is overridden to set custom isolation levels on the connection
 * @param entityManager/*from w w w  .ja v  a2 s .  c  o m*/
 * @param definition
 * @return
 * @throws PersistenceException
 * @throws SQLException
 * @throws TransactionException
 */
@Override
public Object beginTransaction(final EntityManager entityManager, final TransactionDefinition definition)
        throws PersistenceException, SQLException, TransactionException {
    Session session = (Session) entityManager.getDelegate();
    if (definition.getTimeout() != TransactionDefinition.TIMEOUT_DEFAULT) {
        getSession(entityManager).getTransaction().setTimeout(definition.getTimeout());
    }

    entityManager.getTransaction().begin();
    logger.debug("Transaction started");

    session.doWork(new Work() {

        public void execute(Connection connection) throws SQLException {
            logger.debug("The connection instance is {}", connection);
            logger.debug(
                    "The isolation level of the connection is {} and the isolation level set on the transaction is {}",
                    connection.getTransactionIsolation(), definition.getIsolationLevel());
            DataSourceUtils.prepareConnectionForTransaction(connection, definition);
        }
    });

    return prepareTransaction(entityManager, definition.isReadOnly(), definition.getName());
}

From source file:com.jada.admin.AdminLookupDispatchAction.java

protected void commitAndRestartTransaction() throws Exception {
    EntityManager em = JpaConnection.getInstance().getCurrentEntityManager();
    em.getTransaction().commit();
    em = JpaConnection.getInstance().getCurrentEntityManager();
    em.getTransaction().begin();/*from  w ww .  j ava  2s . c o m*/
}

From source file:eu.trentorise.smartcampus.permissionprovider.oauth.IsolationSupportHibernateJpaDialect.java

@Override
public Object beginTransaction(EntityManager entityManager, TransactionDefinition definition)
        throws PersistenceException, SQLException, TransactionException {

    boolean readOnly = definition.isReadOnly();
    Connection connection = this.getJdbcConnection(entityManager, readOnly).getConnection();
    connectionThreadLocal.set(connection);
    originalIsolation.set(DataSourceUtils.prepareConnectionForTransaction(connection, definition));

    entityManager.getTransaction().begin();

    return prepareTransaction(entityManager, readOnly, definition.getName());
}

From source file:in.bookmylab.jpa.JpaDAO.java

public void saveProfile(UserProfile profile) {
    EntityManager em = emf.createEntityManager();
    try {/*  w  w w.  j a  v  a2s  .c  om*/
        em.getTransaction().begin();
        if (profile.profileId == null) {
            em.persist(profile);
        } else {
            em.merge(profile);
        }
        em.getTransaction().commit();
    } finally {
        em.close();
    }
}

From source file:streaming.test.StreamingTest.java

public void creationSerie() {
    Serie serie = new Serie("Dexter", "Synopsis");

    for (Long i = 1L; i <= 8L; i++) {
        Saison saison = new Saison(i, 2005L + i);
        serie.getSaison().add(saison);//w ww  . j av  a 2 s.c  om
        saison.setSerie(serie);
        for (Long j = 1L; j <= i; j++) {
            Episode episode = new Episode(j, "E" + j);
            saison.getEpisode().add(episode);
            episode.setSaison(saison);
            for (Long k = 1L; k <= i; k++) {
                Lien lien = new Lien("URL" + k);
                episode.getLiens().add(lien);
                lien.setEpisode(episode);
            }
        }
    }
    EntityManager em = Persistence.createEntityManagerFactory("StreamingPU").createEntityManager();
    em.getTransaction().begin();
    em.persist(serie);
    em.getTransaction().commit();

}