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.opencastproject.series.impl.persistence.SeriesServiceDatabaseImpl.java

@Override
public DublinCoreCatalog storeSeries(DublinCoreCatalog dc)
        throws SeriesServiceDatabaseException, UnauthorizedException {
    if (dc == null) {
        throw new SeriesServiceDatabaseException("Invalid value for Dublin core catalog: null");
    }/* w  w  w  .ja  v a  2 s  .c o  m*/
    String seriesId = dc.getFirst(DublinCore.PROPERTY_IDENTIFIER);
    String seriesXML;
    try {
        seriesXML = serializeDublinCore(dc);
    } catch (Exception e1) {
        logger.error("Could not serialize Dublin Core: {}", e1);
        throw new SeriesServiceDatabaseException(e1);
    }
    EntityManager em = emf.createEntityManager();
    EntityTransaction tx = em.getTransaction();
    DublinCoreCatalog newSeries = null;
    try {
        tx.begin();
        SeriesEntity entity = getSeriesEntity(seriesId, em);
        if (entity == null) {
            // no series stored, create new entity
            entity = new SeriesEntity();
            entity.setOrganization(securityService.getOrganization().getId());
            entity.setSeriesId(seriesId);
            entity.setSeries(seriesXML);
            em.persist(entity);
            newSeries = dc;
        } else {
            // Ensure this user is allowed to update this series
            String accessControlXml = entity.getAccessControl();
            if (accessControlXml != null) {
                AccessControlList acl = AccessControlParser.parseAcl(accessControlXml);
                User currentUser = securityService.getUser();
                Organization currentOrg = securityService.getOrganization();
                if (!AccessControlUtil.isAuthorized(acl, currentUser, currentOrg, EDIT_SERIES_PERMISSION)) {
                    throw new UnauthorizedException(
                            currentUser + " is not authorized to update series " + seriesId);
                }
            }
            entity.setSeries(seriesXML);
            em.merge(entity);
        }
        tx.commit();
        return newSeries;
    } catch (Exception e) {
        logger.error("Could not update series: {}", e.getMessage());
        if (tx.isActive()) {
            tx.rollback();
        }
        throw new SeriesServiceDatabaseException(e);
    } finally {
        em.close();
    }

}

From source file:com.busimu.core.dao.impl.UserMngDaoPolicyJpaImpl.java

private void initExampleData() throws Exception {
    EntityManager em = emf.createEntityManager();
    try {// w  w w  .j  a va 2  s  .  c o  m
        EntityTransaction tx = em.getTransaction();
        tx.begin();
        User player1 = new User("student@busimu.com", "ssssss", "s", User.Type.STUDENT);
        player1.setStatus(User.Status.ACTIVE);
        User player2 = new User("zhangsan@busimu.com", "123456", "", User.Type.STUDENT);
        player2.setStatus(User.Status.ACTIVE);
        User player3 = new User("lisi@busimu.com", "123456", "?", User.Type.STUDENT);
        player3.setStatus(User.Status.ACTIVE);
        User teacher = new User("teacher@busimu.com", "tttttt", "t", User.Type.TEACHER);
        teacher.setStatus(User.Status.ACTIVE);
        em.persist(player1);
        em.persist(player2);
        em.persist(player3);
        em.persist(teacher);

        Campaign campaign = teacher.createCampagin("", Campaign.Type.COURSE);
        SimMarket south = campaign.addMarket("??");
        SimMarket central = campaign.addMarket("?");
        SimMarket north = campaign.addMarket("?");
        SimMarket east = campaign.addMarket("?");
        SimMarket west = campaign.addMarket("");
        SimCorporation ibm = south.addCorporation("IBM", new Color(128, 128, 255));
        SimCorporation ericsson = south.addCorporation("Ericsson", Color.BLUE);
        SimCorporation oracle = south.addCorporation("Oracle", Color.RED);
        for (int i = 0; i < 8; i++) {
            campaign.addRound();
        }

        player2.addCampaign(campaign);
        player3.addCampaign(campaign);
        em.persist(campaign);

        Team t1 = new Team("anoym1");
        Team t2 = new Team("anoym2");
        Team t3 = new Team("anoym3");
        t1.addCorporation(ibm);
        t2.addCorporation(ericsson);
        t3.addCorporation(oracle);
        em.persist(t1);
        em.persist(t2);
        em.persist(t3);

        Campaign runningCampaign = teacher.createCampagin("", Campaign.Type.COURSE);
        SimMarket m1 = runningCampaign.addMarket("");
        SimMarket m2 = runningCampaign.addMarket("");
        SimMarket m3 = runningCampaign.addMarket("");
        SimCorporation corp1 = m1.addCorporation("", Color.ORANGE);
        for (int i = 0; i < 3; i++) {
            runningCampaign.addRound();
        }
        player1.addCampaign(runningCampaign);
        player2.addCampaign(runningCampaign);
        player3.addCampaign(runningCampaign);
        runningCampaign.setStatus(Campaign.Status.ONGOING);

        Team t11 = new Team("anoym11");
        t11.addCorporation(corp1);
        t11.addUser(player1);
        t11.addUser(player2);
        t11.addUser(player3);
        em.persist(t11);

        tx.commit();
    } finally {
        em.close();
    }
}

From source file:org.opencastproject.messages.MailService.java

public static MessageTemplateDto mergeMessageTemplate(MessageTemplate template, String organization,
        EntityManager em) {
    ArrayList<CommentDto> comments = new ArrayList<CommentDto>();
    for (Comment c : template.getComments()) {
        comments.add(CommentDatabaseUtils.mergeComment(c, em));
    }//from   w ww. j  a v  a2 s.  c o  m

    Option<MessageTemplateDto> dtoOption = findMessageTemplate(option(template.getId()), template.getName(),
            organization, em);
    MessageTemplateDto dto;
    if (dtoOption.isSome()) {
        dto = dtoOption.get();
        dto.setName(template.getName());
        dto.setType(template.getType().getType());
        dto.setCreator(template.getCreator().getUsername());
        dto.setSubject(template.getSubject());
        dto.setBody(template.getBody());
        dto.setCreationDate(template.getCreationDate());
        dto.setComments(comments);
        dto.setHidden(template.isHidden());
        em.merge(dto);
    } else {
        dto = new MessageTemplateDto(template.getName(), organization, template.getCreator().getUsername(),
                template.getSubject(), template.getBody(), template.getType().getType(),
                template.getCreationDate(), comments);
        dto.setHidden(template.isHidden());
        em.persist(dto);
    }
    return dto;
}

From source file:uk.ac.edukapp.service.UserAccountService.java

public WidgetFavourite addFavourite(Useraccount user, Widgetprofile favourite, int level) {
    EntityManager em = getEntityManagerFactory().createEntityManager();
    em.getTransaction().begin();//ww w  . j  av a  2 s  . co  m
    WidgetFavourite widgetFavourite = null;
    // check to see if it exists
    try {
        Query q = em.createNamedQuery("favourite.select");
        q.setParameter("user", user);
        q.setParameter("widgetprofile", favourite);
        widgetFavourite = (WidgetFavourite) q.getSingleResult();
        if (widgetFavourite != null) {
            widgetFavourite.setRelevance(level);
        }
    } catch (NoResultException exp) {
        // fine just make one
        widgetFavourite = new WidgetFavourite();
        widgetFavourite.setUserAccount(user);
        widgetFavourite.setWidgetProfile(favourite);
        widgetFavourite.setRelevance(level);
        em.persist(widgetFavourite);
    }
    em.getTransaction().commit();
    em.close();
    return widgetFavourite;
}

From source file:com.headissue.pigeon.survey.answer.AnswerHandler.java

private void storeAnswer(Survey _survey, Question _question, UserMap map, UserAnswerValue _value,
        EntityManager _manager, Date _timestamp) {
    TypedQuery<Answer> q = _manager.createNamedQuery("answer.findAnswerBySurveyQuestionAndUserMap",
            Answer.class);
    q.setParameter("survey", _survey);
    q.setParameter("question", _question);
    q.setParameter("userMap", map);
    Answer _answer = JPAUtils.getSingleResult(q);
    if (_answer == null) {
        _answer = new Answer();
        _answer.setTimestamp(_timestamp);
        _answer.setSurvey(_survey);// w w w. j  av a2  s  . co m
        _answer.setQuestion(_question);
        _answer.setUserMap(map);
    } else {
        _answer.getAnswerValues().clear();
        _answer.getAnswerTexts().clear();
    }
    AnswerTransform _transform = transformFactory.get(_question.getType().toString());
    if (_transform.transfer(_answer, _value)) {
        _manager.persist(_answer);
    } else {
        LogUtils.warn(log,
                "store answer is failed (surveyId=%s, questionId=%s, questionType=%s) user answer '%s'",
                _survey.getId(), _question.getId(), _question.getType(), _value);
    }
}

From source file:org.traccar.web.server.model.DataServiceImpl.java

@Override
public User addUser(User user) {
    User currentUser = getSessionUser();
    if (user.getLogin().isEmpty() || user.getPassword().isEmpty()) {
        throw new IllegalArgumentException();
    }/* ww w. j a  va2s .c o  m*/
    if (currentUser.getAdmin()) {
        EntityManager entityManager = getSessionEntityManager();
        synchronized (entityManager) {
            entityManager.getTransaction().begin();
            try {
                entityManager.persist(user);
                entityManager.getTransaction().commit();
                return user;
            } catch (RuntimeException e) {
                entityManager.getTransaction().rollback();
                throw e;
            }
        }
    } else {
        throw new SecurityException();
    }
}

From source file:com.sun.socialsite.business.impl.DefaultUserCreator.java

private void createSocialSiteUser(String id) throws UserManagementException {
    EntityManager em = null;
    User user = null;//from ww  w  . jav a  2s  .co m

    try {
        em = strategy.getEntityManager(false);
        UserManager userManager = new UserManagerImpl(em);
        user = userManager.getUserByUserId(id);
        if (user == null) {
            Date now = new Date();
            user = new User();
            user.setUserId(id);
            user.setUserName(id);
            user.resetPassword(id, "SHA");
            user.setFullName(id);
            user.setEmailAddress(id + "@sun.com");
            user.setCreationDate(now);
            user.setUpdateDate(now);
            user.setAccessDate(now);
            user.setEnabled(true);

            em.getTransaction().begin();
            try {
                userManager.registerUser(user);
                userManager.grantRole("user", user);
                em.persist(user);
            } catch (Throwable t) {
                try {
                    if (em.getTransaction().isActive())
                        em.getTransaction().rollback();
                } catch (Throwable t2) {
                    log.error("Failed to rollback transaction: " + em.getTransaction(), t2);
                }
                throw new UserManagementException(t);
            }
            em.getTransaction().commit();
        }
    } finally {
        try {
            if (em != null) {
                em.close();
            }
        } catch (Throwable t) {
            throw new UserManagementException(t);
        }
    }
}

From source file:pl.datamatica.traccar.api.fcm.Daemon.java

protected void sendToFcm(EntityManager em, FcmNotificationDto dto) {
    Gson gson = Context.getInstance().getGson();
    String message = gson.toJson(dto);
    String result = sendToFcm(message);
    boolean success = false;
    if (result != null) {
        try {//from w w w .j a va  2  s .  c o m
            JsonParser parser = new JsonParser();
            JsonObject o = parser.parse(result).getAsJsonObject();
            success = o.get("success").getAsInt() == 1;
            if (!success)
                Logger.getLogger(Daemon.class.getName()).log(Level.INFO,
                        o.getAsJsonArray("results").toString());
        } catch (Exception e) {
            // Probably incorrect fcm scret -> incorrect response JSON
            Logger.getLogger(Daemon.class.getName()).log(Level.INFO, e.getLocalizedMessage());
        }
    }
    NotificationStatus ns = new NotificationStatus(dto.getTo(), dto.getKind(), success);
    em.persist(ns);
}

From source file:org.traccar.web.server.model.DataServiceImpl.java

@Override
public Device addDevice(Device device) {
    EntityManager entityManager = getSessionEntityManager();
    synchronized (entityManager) {
        User user = getSessionUser();/*from  www.  ja v  a  2 s.c o  m*/
        entityManager.getTransaction().begin();
        try {
            entityManager.persist(device);
            user.getDevices().add(device);
            entityManager.getTransaction().commit();
            return device;
        } catch (RuntimeException e) {
            entityManager.getTransaction().rollback();
            throw e;
        }
    }
}

From source file:com.adeptj.modules.data.jpa.core.AbstractJpaRepository.java

@Override
public <T extends BaseEntity> void batchInsert(List<T> entities, int batchSize) {
    Validate.isTrue(entities != null && !entities.isEmpty() && batchSize > 1, "Invalid inputs!!");
    EntityManager em = JpaUtil.createEntityManager(this.getEntityManagerFactory());
    try {/*from  w w  w .j  a v  a 2 s.c  o  m*/
        em.getTransaction().begin();
        for (int index = 0; index < entities.size(); index++) {
            if (index > 0 && index % batchSize == 0) {
                em.getTransaction().commit();
                em.getTransaction().begin();
                em.clear();
            }
            em.persist(entities.get(index));
        }
        em.getTransaction().commit();
    } catch (Exception ex) { // NOSONAR
        Transactions.markRollback(em);
        throw new JpaException(ex);
    } finally {
        Transactions.rollback(em);
        JpaUtil.closeEntityManager(em);
    }
}