Example usage for javax.persistence EntityManager persist

List of usage examples for javax.persistence EntityManager persist

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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.eclipse.smila.connectivity.deltaindexing.jpa.impl.DeltaIndexingManagerImpl.java

/**
 * {@inheritDoc}/*from ww w. ja va 2  s . com*/
 * 
 * @see org.eclipse.smila.connectivity.deltaindexing.DeltaIndexingManager#init(java.lang.String)
 */
@Override
public String init(final String dataSourceID) throws DeltaIndexingException {
    if (dataSourceID == null) {
        throw new DeltaIndexingException("parameter dataSourceID is null");
    }

    _lock.readLock().lock();
    try {
        final EntityManager em = createEntityManager();
        final EntityTransaction transaction = em.getTransaction();
        try {
            transaction.begin();
            final DataSourceDao dao = findDataSourceDao(em, dataSourceID);
            if (dao != null && dao.getSessionId() != null) {
                throw new DeltaIndexingException(
                        "data source " + dataSourceID + " is already locked by another session");
            }

            final String sessionId = UUID.randomUUID().toString();

            final DataSourceDao lockedDao = new DataSourceDao(dataSourceID, sessionId);
            // lock the data source
            if (dao == null) {
                em.persist(lockedDao);
            } else {
                em.merge(lockedDao);
            }

            // reset visited and modified flags
            resetFlags(em, dataSourceID);

            transaction.commit();
            if (_log.isTraceEnabled()) {
                _log.trace("created session " + sessionId + " for data source: " + dataSourceID);
            }
            return sessionId;
        } catch (final DeltaIndexingException e) {
            if (transaction.isActive()) {
                transaction.rollback();
            }
            throw e;
        } catch (final Exception e) {
            if (transaction.isActive()) {
                transaction.rollback();
            }
            throw new DeltaIndexingException(
                    "error initializing delta indexing for data source: " + dataSourceID, e);
        } finally {
            closeEntityManager(em);
        }
    } finally {
        _lock.readLock().unlock();
    }

}

From source file:com.jada.admin.site.SiteLoader.java

public void loadCategory() throws Exception {
    EntityManager em = JpaConnection.getInstance().getCurrentEntityManager();
    String sql = "from Category where siteId = :siteId";
    Query query = em.createQuery(sql);
    query.setParameter("siteId", Constants.SITE_SYSTEM);
    Iterator<?> iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        Category master = (Category) iterator.next();
        Category category = new Category();
        category.setCatNaturalKey(master.getCatNaturalKey());
        category.setSeqNum(master.getSeqNum());
        category.setPublished(master.getPublished());
        category.setSite(site);/*from  w  w  w . j av a2  s. c  o m*/
        category.setCatId(null);
        category.setRecUpdateBy(userId);
        category.setRecUpdateDatetime(new Date(System.currentTimeMillis()));
        category.setRecCreateBy(userId);
        category.setRecCreateDatetime(new Date(System.currentTimeMillis()));
        category.setMenus(null);
        category.setCategoryLanguages(null);
        em.persist(category);
    }
}

From source file:nl.b3p.kaartenbalie.service.servlet.GeneralServlet.java

protected static User checkLoginLDAP(HttpServletRequest request, EntityManager em) {
    /* Probeer LDAP bind, ldapUseLdap is param in web.xml */
    User user = null;/*from  w  ww  . j a v a  2s  .co  m*/
    String authorizationHeader = request.getHeader("Authorization");
    if (MyEMFDatabase.getLdapUseLdap() != null && MyEMFDatabase.getLdapUseLdap()
            && authorizationHeader != null) {

        LDAPUtil ldapUtil = new LDAPUtil();

        String decoded = decodeBasicAuthorizationString(authorizationHeader);
        String username = parseUsername(decoded);
        String password = parsePassword(decoded);

        // check if user is in ldap
        boolean inLdap = ldapUtil.userInLdap(MyEMFDatabase.getLdapHost(), MyEMFDatabase.getLdapPort(), username,
                password, MyEMFDatabase.getLdapUserSuffix());

        // check if username already in kaartenbalie database
        user = ldapUtil.getUserByName(em, username);

        /* case 1: wel in ldap, niet in db, return nieuw gebruiker */
        if (inLdap && user == null) {
            user = new User();
            user.setUsername(username);
            user.setPassword(User.createCode());

            List<Roles> gebruikerRol = ldapUtil.getGebruikerRol(em);
            user.getRoles().retainAll(gebruikerRol);
            user.getRoles().addAll(gebruikerRol);

            Set ips = new HashSet(1);
            ips.add("0.0.0.0");
            user.setIps(ips);

            String personalUrl = User.createCode();
            user.setPersonalURL(personalUrl);

            if (MyEMFDatabase.getLdapDefaultGroup() != null && !MyEMFDatabase.getLdapDefaultGroup().isEmpty()) {
                Organization org = ldapUtil.getLDAPOrg(em, MyEMFDatabase.getLdapDefaultGroup());
                user.setMainOrganization(org);
            }

            Date userTimeOut = ldapUtil.getDefaultTimeOut(36);
            user.setTimeout(userTimeOut);

            user.setLastLoginStatus(null);

            em.persist(user);
            em.flush();

            log.debug("Gebruiker " + username + " in Ldap maar nog niet in db.");

            return user;
        }

        /* case 2: wel in ldap, wel in db, return user */
        if (inLdap && user != null) {
            user.setLastLoginStatus(null);
            em.flush();

            log.debug("Gebruiker " + username + " in Ldap en al in db.");

            return user;
        }

        /* case 3: niet in ldap, wel in db, uitroepteken zetten */
        if (!inLdap && user != null) {
            user.setLastLoginStatus(User.LOGIN_STATE_WRONG_PASSW);
            em.flush();

            log.debug("Gebruiker " + username + " niet in Ldap maar wel in db.");

            return null;
        }

        /* case 4: niet in ldap, niet in db, niets doen */
        log.debug("Gebruiker " + username + " niet in Ldap en niet in db.");
    }
    return user;
}

From source file:sf.net.experimaestro.scheduler.Resource.java

public void save(Transaction transaction) {
    final EntityManager em = transaction.em();

    // Lock all the dependencies
    // This avoids to miss any notification
    List<EntityLock> locks = new ArrayList<>();
    lockDependencies: while (true) {
        // We loop until we get all the locks - using a timeout just in case
        for (Dependency dependency : getDependencies()) {
            final EntityLock lock = dependency.from.lock(transaction, false, 100);
            if (lock == null) {
                for (EntityLock _lock : locks) {
                    _lock.close();//from   ww  w . j a  va  2 s  .c o m
                }
                continue lockDependencies;
            }

            locks.add(lock);
        }

        break;
    }

    for (Dependency dependency : getDependencies()) {
        if (!em.contains(dependency.from)) {
            dependency.from = em.find(Resource.class, dependency.from.getId());
        } else {
            em.refresh(dependency.from);
        }
    }

    prepared = true;
    em.persist(this);

    // Update the status
    updateStatus();
}

From source file:org.sigmah.server.dao.impl.FileHibernateDAO.java

/**
 * Saves a new file./*from   w  ww .j a  v  a2  s  . c  o m*/
 * 
 * @param properties
 *          The properties map of the uploaded file (see {@link FileUploadUtils}).
 * @param physicalName
 *          The uploaded file content.
 * @param size
 *          Size of the uploaded file.
 * @param id
 *          The file which gets a new version.
 * @param authorId
 *          The author id.
 * @return The file id (must be the same as the parameter).
 * @throws IOException
 */
@Transactional
protected Integer saveNewVersion(Map<String, String> properties, String physicalName, int size, Integer id,
        int authorId) throws IOException {

    final EntityManager em = em();

    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("[save] New file version.");
    }

    // Gets the details of the name of the file.
    final String fullName = normalizeFileName(properties.get(FileUploadUtils.DOCUMENT_NAME));
    final int index = fullName.indexOf('.');

    final String name = index > 0 ? fullName.substring(0, index) : fullName;
    final String extension = index > 0 && index < fullName.length() ? fullName.substring(index + 1) : null;

    // Creates and adds the new version.
    final File file = em.find(File.class, Integer.valueOf(id));

    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("[save] Found file: " + file.getName() + ".");
    }

    Integer versionNumber;

    Query query = em.createQuery(
            "SELECT max(fv.versionNumber)+1 AS newVersionNumber FROM FileVersion AS fv WHERE parentFile=:parentFile");
    query.setParameter("parentFile", file);
    versionNumber = (Integer) query.getSingleResult();
    if (versionNumber == null) {
        versionNumber = 0;
    }

    final FileVersion version = createVersion(versionNumber, name, extension, authorId, physicalName, size);
    version.setComments(properties.get(FileUploadUtils.DOCUMENT_COMMENTS));
    file.addVersion(version);

    em.persist(file);

    return file.getId();
}

From source file:com.gnadenheimer.mg3.controller.admin.AdminConfigController.java

@FXML
private void cmdUpdateSET(ActionEvent event) {
    Task taskUpdateSET = new Task<Void>() {
        @Override//from w w  w . jav a2  s.c  o m
        public Void call() {
            try {
                EntityManager entityManager = Utils.getInstance().getEntityManagerFactory()
                        .createEntityManager();
                entityManager.getTransaction().begin();
                String temp = "";
                Integer count = 0;
                entityManager.createQuery("delete from TblContribuyentes t").executeUpdate();
                for (Integer i = 0; i <= 9; i++) {
                    URL url = new URL(
                            "http://www.set.gov.py/rest/contents/download/collaboration/sites/PARAGUAY-SET/documents/informes-periodicos/ruc/ruc"
                                    + String.valueOf(i) + ".zip");
                    ZipInputStream zipStream = new ZipInputStream(url.openStream(), StandardCharsets.UTF_8);
                    zipStream.getNextEntry();

                    Scanner sc = new Scanner(zipStream, "UTF-8");

                    while (sc.hasNextLine()) {
                        String[] ruc = sc.nextLine().split("\\|");
                        temp = ruc[0] + " - " + ruc[1] + " - " + ruc[2];
                        if (ruc[0].length() > 0 && ruc[1].length() > 0 && ruc[2].length() == 1) {
                            TblContribuyentes c = new TblContribuyentes();
                            c.setRucSinDv(ruc[0]);
                            c.setRazonSocial(StringEscapeUtils.escapeSql(ruc[1]));
                            c.setDv(ruc[2]);
                            entityManager.persist(c);
                            updateMessage("Descargando listado de RUC con terminacion " + String.valueOf(i)
                                    + " - Cantidad de contribuyentes procesada: " + String.format("%,d", count)
                                    + " de aprox. 850.000.");
                            count++;
                        } else {
                            updateMessage(temp);
                        }
                    }
                    entityManager.getTransaction().commit();
                    entityManager.getTransaction().begin();
                }

                updateMessage("Lista de RUC actualizada...");
                return null;
            } catch (Exception ex) {
                App.showException(this.getClass().getName(), ex.getMessage(), ex);
            }
            return null;
        }
    };
    lblUpdateSET.textProperty().bind(taskUpdateSET.messageProperty());
    new Thread(taskUpdateSET).start();
}

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

public void edit(Persona persona) throws Exception {
    EntityManager em = null;
    try {//from  w  w  w. j  a v  a  2 s  . c o  m
        em = getEntityManager();
        em.getTransaction().begin();

        Persona personaAntigua = em.find(Persona.class, persona.getId());
        Hibernate.initialize(personaAntigua.getPersonaFirmasCollection());

        //quitar los personaTitulo que no existan en la nueva persona editada
        for (PersonaTitulo perTituloAntiguo : personaAntigua.getPersonaTitulosCollection()) {
            if (!persona.getPersonaTitulosCollection().contains(perTituloAntiguo)) {
                em.remove(perTituloAntiguo);
            }
        }
        //poner en null los ids negativos para que se puedan crear
        for (PersonaTitulo perTitulo : persona.getPersonaTitulosCollection()) {
            if (perTitulo.getId() != null && perTitulo.getId() < 0) {
                perTitulo.setId(null);
            }
            if (perTitulo.getPersona() == null) {
                perTitulo.setPersona(persona);
            }
            Titulo titulo = perTitulo.getTitulo();
            if (titulo.getId() == null || titulo.getId() < 0) {
                titulo.setId(null);
                em.persist(titulo);
            }
            if (perTitulo.getUniversidad().getId() == null || perTitulo.getUniversidad().getId() < 0) {
                perTitulo.getUniversidad().setId(null);
                em.persist(perTitulo.getUniversidad());
            }
            em.merge(perTitulo);
        }

        for (PersonaFirma perFirmaAntiguo : personaAntigua.getPersonaFirmasCollection()) {
            //revisar las firmas que estn en el antigua persona pero ya no en el nuevo editado,
            // por lo tanto si ya no estn en el nuevo editado, hay que borrar las relaciones PersonaFirma
            // pero solo si no tiene PersonaArticulo relacionado (significara que esa firma est actualmente 
            // siendo usada en un artculo, por lo tanto no de debe borrar)
            boolean firmaEnEditado = false;

            //primero revisar si la firma que existia antes de la persona, existe en el nuevo editado
            for (PersonaFirma perFirma : persona.getPersonaFirmasCollection()) {
                if (StringUtils.equalsIgnoreCase(perFirmaAntiguo.getFirma().getNombre(),
                        perFirma.getFirma().getNombre())) {
                    firmaEnEditado = true;
                    break;
                }
            }
            if (!firmaEnEditado) {
                //si es que la firma de la persona sin editar ya no existe en la persona editada, quitar la relacin PersonaFirma

                //primero verificar que la firma no sea usada en ninguna PersonaArticulo
                if (perFirmaAntiguo.getPersonasArticulosCollection().isEmpty()) {
                    Firma firmaBorrar = null;
                    if (perFirmaAntiguo.getFirma().getPersonasFirmaCollection().size() == 1) {
                        //si la firma a borrar esta asignada a solo una persona (que sera la persona actual, variable: persona),
                        // colocarla a la variable para borrarla
                        //Siempre las firmas van a estar asignadas al menos a una persona, caso contrario deben ser borradas
                        //Las firmas de personas desconocidas estn ligadas a una persona: la persona con id=0
                        firmaBorrar = perFirmaAntiguo.getFirma();
                    }
                    //borrar la relacin PersonaFirma
                    em.remove(perFirmaAntiguo);
                    if (firmaBorrar != null) {
                        //borrar la firma solo si estaba asignada a una sola persona
                        firmaBorrar.getPersonasFirmaCollection().clear();
                        em.remove(firmaBorrar);
                    }
                }
            }
            /*
            if (!persona.getPersonaFirmasCollection().contains(perFirmaAntiguo)) {
            if (perFirmaAntiguo.getPersonasArticulosCollection().isEmpty()) {
                em.remove(em);
            }
            }*/
        }
        guardarPersonaFirma(em, persona);

        em.merge(persona);
        em.getTransaction().commit();
    } finally {
        if (em != null) {
            em.close();
        }
    }
}

From source file:com.jada.admin.customAttribute.CustomAttributeGroupMaintAction.java

public ActionForward save(ActionMapping mapping, ActionForm actionForm, HttpServletRequest request,
        HttpServletResponse response) throws Throwable {

    EntityManager em = JpaConnection.getInstance().getCurrentEntityManager();
    boolean insertMode = false;
    CustomAttributeGroupMaintActionForm form = (CustomAttributeGroupMaintActionForm) actionForm;
    if (form.getMode().equals("C")) {
        insertMode = true;//from   ww w .j  ava  2s .  c  o  m
    }

    AdminBean adminBean = getAdminBean(request);
    Site site = adminBean.getSite();
    initSiteProfiles(form, site);
    CustomAttributeGroup customAttributeGroup = new CustomAttributeGroup();
    if (!insertMode) {
        customAttributeGroup = CustomAttributeGroupDAO.load(site.getSiteId(),
                Format.getLong(form.getCustomAttribGroupId()));
    }

    ActionMessages errors = validate(form, site.getSiteId());
    if (errors.size() != 0) {
        saveMessages(request, errors);
        return mapping.findForward("error");
    }

    if (insertMode) {
        customAttributeGroup.setRecCreateBy(adminBean.getUser().getUserId());
        customAttributeGroup.setRecCreateDatetime(new Date(System.currentTimeMillis()));
    }
    customAttributeGroup.setCustomAttribGroupName(form.getCustomAttribGroupName());
    customAttributeGroup.setSite(site);
    customAttributeGroup.setRecUpdateBy(adminBean.getUser().getUserId());
    customAttributeGroup.setRecUpdateDatetime(new Date(System.currentTimeMillis()));

    if (insertMode) {
        em.persist(customAttributeGroup);
    } else {
        // em.update(customAttributeGroup);
    }
    form.setMode("U");
    form.setCustomAttribGroupId(customAttributeGroup.getCustomAttribGroupId().toString());
    FormUtils.setFormDisplayMode(request, form, FormUtils.EDIT_MODE);
    return mapping.findForward("success");
}

From source file:com.jada.admin.site.SiteLoader.java

public void loadState() throws Exception {
    EntityManager em = JpaConnection.getInstance().getCurrentEntityManager();
    String sql = "from State state where state.country.site.siteId = :siteId order by stateCode";
    Query query = em.createQuery(sql);
    query.setParameter("siteId", Constants.SITE_SYSTEM);
    Iterator<?> iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        State master = (State) iterator.next();
        State state = new State();
        PropertyUtils.copyProperties(state, master);
        state.setStateId(null);//from  w  w  w . ja  v a2s . com
        state.setRecUpdateBy(userId);
        state.setRecUpdateDatetime(new Date(System.currentTimeMillis()));
        state.setRecCreateBy(userId);
        state.setRecCreateDatetime(new Date(System.currentTimeMillis()));
        state.setShippingRegion(null);
        Country mc = master.getCountry();
        Country country = null;
        if (mc != null) {
            country = CountryDAO.loadByCountryName(site.getSiteId(), mc.getCountryName());
        }
        state.setCountry(country);
        state.setTaxes(null);
        em.persist(state);
    }
}

From source file:net.echinopsii.ariane.community.plugin.rabbitmq.directory.RabbitmqDirectoryBootstrap.java

private void plugDirectoryJPAProvider() {
    Company pivotal = null;//from   w w w  .ja v  a 2s.c  o  m
    Application rabbitmq = null;

    directoryJpaProvider.addSubPersistenceBundle(FrameworkUtil.getBundle(RabbitmqDirectoryBootstrap.class));

    EntityManager em = directoryJpaProvider.createEM();
    CriteriaBuilder builder = em.getCriteriaBuilder();

    CriteriaQuery<Company> cmpCriteria = builder.createQuery(Company.class);
    Root<Company> cmpRoot = cmpCriteria.from(Company.class);
    cmpCriteria.select(cmpRoot).where(builder.equal(cmpRoot.<String>get("name"), "Pivotal"));
    TypedQuery<Company> cmpQuery = em.createQuery(cmpCriteria);
    try {
        pivotal = cmpQuery.getSingleResult();
        log.debug("Pivotal company already defined ...");
    } catch (NoResultException e) {
        log.debug("Pivotal company will be defined ...");
    } catch (Exception e) {
        throw e;
    }

    CriteriaQuery<Application> appCriteria = builder.createQuery(Application.class);
    Root<Application> appRoot = appCriteria.from(Application.class);
    appCriteria.select(appRoot).where(builder.equal(appRoot.<String>get("name"), "RabbitMQ"));
    TypedQuery<Application> appQuery = em.createQuery(appCriteria);
    try {
        rabbitmq = appQuery.getSingleResult();
        log.debug("RabbitMQ application already defined ...");
    } catch (NoResultException e) {
        log.debug("RabbitMQ application will be defined ...");
    } catch (Exception e) {
        throw e;
    }

    em.getTransaction().begin();

    if (pivotal == null) {
        pivotal = new Company().setNameR("Pivotal").setDescriptionR("Pivotal");
        em.persist(pivotal);
    }

    if (rabbitmq == null) {
        rabbitmq = new Application().setNameR("RabbitMQ").setCompanyR(pivotal).setShortNameR("RabbitMQ")
                .setColorCodeR("ff6600").setDescriptionR("Robust messaging for applications");
        em.persist(rabbitmq);
    }

    if (!pivotal.getApplications().contains(rabbitmq)) {
        pivotal.getApplications().add(rabbitmq);
    }

    em.flush();
    em.getTransaction().commit();
}