Example usage for javax.persistence EntityManager remove

List of usage examples for javax.persistence EntityManager remove

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Introduction

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

Prototype

public void remove(Object entity);

Source Link

Document

Remove the entity instance.

Usage

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

@Override
public Device removeDevice(Device device) {
    EntityManager entityManager = getSessionEntityManager();
    synchronized (entityManager) {
        User user = getSessionUser();/*  w ww . ja  va  2s. com*/
        entityManager.getTransaction().begin();
        try {
            device = entityManager.merge(device);
            user.getDevices().remove(device);
            device.setLatestPosition(null);
            entityManager.flush();
            Query query = entityManager.createQuery("DELETE FROM Position x WHERE x.device = :device");
            query.setParameter("device", device);
            query.executeUpdate();
            entityManager.remove(device);
            entityManager.getTransaction().commit();
            return device;
        } catch (RuntimeException e) {
            entityManager.getTransaction().rollback();
            throw e;
        }
    }
}

From source file:org.rhq.enterprise.server.content.test.RepoManagerBeanTest.java

@Test(enabled = ENABLED)
public void createDuplicateRepoGroup() throws Exception {
    // Setup/*from  w  w  w  . j  av  a  2  s .c  o m*/
    EntityManager entityManager = getEntityManager();

    RepoGroupType groupType = new RepoGroupType("testCreateDuplicateRepoGroup");
    entityManager.persist(groupType);
    entityManager.flush();

    String groupName = "testCreateDuplicateRepoGroup";

    RepoGroup existing = new RepoGroup(groupName);
    existing.setRepoGroupType(groupType);
    repoManager.createRepoGroup(overlord, existing);

    existing = repoManager.getRepoGroupByName(groupName);
    assert existing != null;

    // Test
    RepoGroup duplicate = new RepoGroup(groupName);
    duplicate.setRepoGroupType(groupType);

    try {
        repoManager.createRepoGroup(overlord, existing);
        assert false;
    } catch (RepoException e) {
        // Expected
    }

    // Cleanup
    repoManager.deleteRepoGroup(overlord, existing.getId());
    existing = repoManager.getRepoGroup(overlord, existing.getId());
    assert existing == null;

    entityManager.remove(groupType);
}

From source file:org.opencastproject.series.impl.persistence.SeriesServiceDatabaseImpl.java

@Override
public void deleteSeries(String seriesId) throws SeriesServiceDatabaseException, NotFoundException {
    EntityManager em = emf.createEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {// ww w . j a v  a2 s.  c o  m
        tx.begin();
        SeriesEntity entity = getSeriesEntity(seriesId, em);
        if (entity == null) {
            throw new NotFoundException("Series with ID " + seriesId + " does not exist");
        }
        // Ensure this user is allowed to delete 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);
            }
        }
        em.remove(entity);
        tx.commit();
    } catch (NotFoundException e) {
        throw e;
    } catch (Exception e) {
        logger.error("Could not delete series: {}", e.getMessage());
        if (tx.isActive()) {
            tx.rollback();
        }
        throw new SeriesServiceDatabaseException(e);
    } finally {
        em.close();
    }
}

From source file:org.apache.juddi.api.impl.UDDIPublicationImplExt.java

private void setOperationalInfo(EntityManager em, org.apache.juddi.model.BusinessService uddiEntity,
        UddiEntityPublisher publisher, boolean isChild) throws DispositionReportFaultMessage {

    uddiEntity.setAuthorizedName(publisher.getAuthorizedName());

    Date now = new Date();
    uddiEntity.setModified(now);//from   w w  w . ja v a  2  s. c om
    uddiEntity.setModifiedIncludingChildren(now);

    if (!isChild) {
        org.apache.juddi.model.BusinessEntity parent = em.find(org.apache.juddi.model.BusinessEntity.class,
                uddiEntity.getBusinessEntity().getEntityKey());
        parent.setModifiedIncludingChildren(now);
        em.persist(parent);
    }

    uddiEntity.setNodeId(nodeId);

    org.apache.juddi.model.BusinessService existingUddiEntity = em.find(uddiEntity.getClass(),
            uddiEntity.getEntityKey());
    if (existingUddiEntity != null) {
        uddiEntity.setCreated(existingUddiEntity.getCreated());
    } else
        uddiEntity.setCreated(now);

    List<org.apache.juddi.model.BindingTemplate> bindingList = uddiEntity.getBindingTemplates();
    for (org.apache.juddi.model.BindingTemplate binding : bindingList)
        setOperationalInfo(em, binding, publisher, true);

    if (existingUddiEntity != null)
        em.remove(existingUddiEntity);

}

From source file:org.jasig.portlet.blackboardvcportlet.dao.impl.BaseJpaDaoTest.java

/**
 * Deletes ALL entities from the database
 *//*from w ww  .j a v  a2s.  c  o  m*/
@After
public final void deleteAllEntities() {
    final EntityManager entityManager = getEntityManager();
    final EntityManagerFactory entityManagerFactory = entityManager.getEntityManagerFactory();
    final Metamodel metamodel = entityManagerFactory.getMetamodel();
    Set<EntityType<?>> entityTypes = new LinkedHashSet<EntityType<?>>(metamodel.getEntities());

    do {
        final Set<EntityType<?>> failedEntitieTypes = new HashSet<EntityType<?>>();

        for (final EntityType<?> entityType : entityTypes) {
            final String entityClassName = entityType.getBindableJavaType().getName();

            try {
                this.executeInTransaction(new Callable<Object>() {
                    @Override
                    public Object call() throws Exception {
                        logger.trace("Purging all: " + entityClassName);

                        final Query query = entityManager
                                .createQuery("SELECT e FROM " + entityClassName + " AS e");
                        final List<?> entities = query.getResultList();
                        logger.trace("Found " + entities.size() + " " + entityClassName + " to delete");
                        for (final Object entity : entities) {
                            entityManager.remove(entity);
                        }

                        return null;
                    }
                });
            } catch (DataIntegrityViolationException e) {
                logger.trace(
                        "Failed to delete " + entityClassName + ". Must be a dependency of another entity");
                failedEntitieTypes.add(entityType);
            }
        }

        entityTypes = failedEntitieTypes;
    } while (!entityTypes.isEmpty());

    //Reset all spring managed mocks after every test
    MockitoFactoryBean.resetAllMocks();
}

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

public void remove() throws Exception {
    EntityManager em = JpaConnection.getInstance().getCurrentEntityManager();
    String sql = null;// ww w  .  j a va2s.  c  om
    Query query = null;
    Iterator<?> iterator = null;

    sql = "delete from CreditCard where siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    query.executeUpdate();

    sql = "from Report report where report.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        Report report = (Report) iterator.next();
        em.remove(report);
    }

    sql = "from IeProfileHeader ieProfileHeader where ieProfileHeader.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        IeProfileHeader ieProfileHeader = (IeProfileHeader) iterator.next();
        for (IeProfileDetail ieProfileDetail : ieProfileHeader.getIeProfileDetails()) {
            em.remove(ieProfileDetail);
        }
        em.remove(ieProfileHeader);
    }

    sql = "from Menu menu where menu.siteDomain in (select siteDomain from SiteDomain siteDomain where siteDomain.site.siteId = :siteId)";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        Menu menu = (Menu) iterator.next();
        menu.setMenuLanguage(null);
        for (MenuLanguage menuLanguage : menu.getMenuLanguages()) {
            em.remove(menuLanguage);
        }
        em.remove(menu);
    }

    sql = "from Category category where category.site.siteId = :siteId)";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        Category category = (Category) iterator.next();
        category.setCategoryLanguage(null);
        for (CategoryLanguage categoryLanguage : category.getCategoryLanguages()) {
            em.remove(categoryLanguage);
        }
        em.remove(category);
    }

    sql = "delete from ProductClass productClass where productClass.site.siteId = :siteId)";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    query.executeUpdate();

    sql = "delete from CustomerClass customerClass where customerClass.site.siteId = :siteId)";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    query.executeUpdate();

    sql = "from ShippingRate shippingRate " + "where   shippingRate in ( " + "select   shippingRate "
            + "from      ShippingMethodRegionType shippingMethodRegionType "
            + "where   shippingMethodRegionType.shippingMethod.site.siteId = :siteId " + ")";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        ShippingRate shippingRate = (ShippingRate) iterator.next();
        em.remove(shippingRate);
    }

    sql = "from ShippingMethod where siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        ShippingMethod shippingMethod = (ShippingMethod) iterator.next();
        em.remove(shippingMethod.getShippingMethodLanguage());
        em.remove(shippingMethod);
    }

    sql = "from ShippingRegion where siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        ShippingRegion shippingRegion = (ShippingRegion) iterator.next();
        em.remove(shippingRegion);
    }

    sql = "from ShippingType where siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        ShippingType shippingType = (ShippingType) iterator.next();
        em.remove(shippingType);
    }

    sql = "from State where stateId in (select stateId from State state where state.country.site.siteId = :siteId)";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        State state = (State) iterator.next();
        state.setCountry(null);
        em.remove(state);
    }

    sql = "from Country where siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        Country country = (Country) iterator.next();
        em.remove(country);
    }
    site.setSiteCurrencyClassDefault(null);
    site.setSiteProfileClassDefault(null);

    for (SiteDomain siteDomain : site.getSiteDomains()) {
        siteDomain.setSiteProfileDefault(null);
        siteDomain.setSiteCurrencyDefault(null);
        siteDomain.setBaseCurrency(null);
        siteDomain.setSiteDomainLanguage(null);

        HomePage homePage = siteDomain.getHomePage();
        for (HomePageDetail homePageDetail : homePage.getHomePageDetails()) {
            em.remove(homePageDetail);
        }
        for (HomePageLanguage homePageLanguage : homePage.getHomePageLanguages()) {
            em.remove(homePageLanguage);
        }
        em.remove(homePage);
        siteDomain.setHomePage(null);

        Template template = siteDomain.getTemplate();
        em.remove(template);
        siteDomain.setTemplate(null);
    }

    sql = "from SiteProfile siteProfile where siteProfile.siteDomain.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        SiteProfile siteProfile = (SiteProfile) iterator.next();
        em.remove(siteProfile);
    }

    sql = "from SiteCurrency siteCurrency where siteCurrency.siteDomain.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        SiteCurrency siteCurrency = (SiteCurrency) iterator.next();
        em.remove(siteCurrency);
    }

    sql = "from SiteProfileClass siteProfileClass where siteProfileClass.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        SiteProfileClass siteProfileClass = (SiteProfileClass) iterator.next();
        em.remove(siteProfileClass);
    }

    sql = "from SiteCurrencyClass siteCurrencyClass where siteCurrencyClass.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        SiteCurrencyClass siteCurrencyClass = (SiteCurrencyClass) iterator.next();
        siteCurrencyClass.setCurrency(null);
        em.remove(siteCurrencyClass);
    }

    sql = "from Currency currency where currency.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        Currency currency = (Currency) iterator.next();
        em.remove(currency);
    }

    sql = "from CustomAttribute customAttribute where customAttribute.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        CustomAttribute customAttribute = (CustomAttribute) iterator.next();
        em.remove(customAttribute);
        CustomAttributeLanguage customAttributeLanguage = customAttribute.getCustomAttributeLanguage();
        customAttributeLanguage.setCustomAttribute(null);
        em.remove(customAttributeLanguage);
    }

    sql = "from SiteDomain siteDomain where siteDomain.site.siteId = :siteId";
    query = em.createQuery(sql);
    query.setParameter("siteId", site.getSiteId());
    iterator = query.getResultList().iterator();
    while (iterator.hasNext()) {
        SiteDomain siteDomain = (SiteDomain) iterator.next();
        for (SiteDomainLanguage siteDomainLanguage : siteDomain.getSiteDomainLanguages()) {
            em.remove(siteDomainLanguage);
        }
        em.remove(siteDomain);
    }
}

From source file:org.fracturedatlas.athena.apa.impl.jpa.JpaApaAdapter.java

@Override
public void deletePropValue(Object propFieldId, Object propValueId) {
    EntityManager em = this.emf.createEntityManager();
    try {//from   www.  ja  v a  2 s  . c  o  m
        Long longId = LongUserType.massageToLong(propValueId);
        PropValue pv = em.find(PropValue.class, longId);
        if (pv != null) {
            PropField propField = getPropField(pv.getPropField().getId());
            propField.getPropValues().remove(pv);
            em.getTransaction().begin();
            em.remove(pv);
            propField = em.merge(propField);
            em.getTransaction().commit();
        }
    } finally {
        cleanup(em);
    }
}

From source file:org.apache.juddi.api.impl.UDDIPublicationImpl.java

public void deleteService(DeleteService body) throws DispositionReportFaultMessage {
    long startTime = System.currentTimeMillis();

    EntityManager em = PersistenceManager.getEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {//  ww  w . ja  v a  2  s . c  o m
        tx.begin();

        UddiEntityPublisher publisher = this.getEntityPublisher(em, body.getAuthInfo());

        new ValidatePublish(publisher).validateDeleteService(em, body);

        List<String> entityKeyList = body.getServiceKey();
        for (String entityKey : entityKeyList) {
            Object obj = em.find(org.apache.juddi.model.BusinessService.class, entityKey);

            ((org.apache.juddi.model.BusinessService) obj).getBusinessEntity()
                    .setModifiedIncludingChildren(new Date());

            em.remove(obj);
        }

        tx.commit();
        long procTime = System.currentTimeMillis() - startTime;
        serviceCounter.update(PublicationQuery.DELETE_SERVICE, QueryStatus.SUCCESS, procTime);
    } catch (DispositionReportFaultMessage drfm) {
        long procTime = System.currentTimeMillis() - startTime;
        serviceCounter.update(PublicationQuery.DELETE_SERVICE, QueryStatus.FAILED, procTime);
        throw drfm;
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        em.close();
    }
}

From source file:org.apache.juddi.api.impl.UDDISubscriptionImpl.java

public void deleteSubscription(DeleteSubscription body) throws DispositionReportFaultMessage {
    long startTime = System.currentTimeMillis();

    EntityManager em = PersistenceManager.getEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {// w w  w.  jav  a  2s .c  om
        tx.begin();

        UddiEntityPublisher publisher = this.getEntityPublisher(em, body.getAuthInfo());
        new ValidateSubscription(publisher).validateDeleteSubscription(em, body);

        List<String> subscriptionKeyList = body.getSubscriptionKey();
        for (String subscriptionKey : subscriptionKeyList) {
            Object obj = em.find(org.apache.juddi.model.Subscription.class, subscriptionKey);
            em.remove(obj);
        }

        tx.commit();
        long procTime = System.currentTimeMillis() - startTime;
        serviceCounter.update(SubscriptionQuery.DELETE_SUBSCRIPTION, QueryStatus.SUCCESS, procTime);
    } catch (DispositionReportFaultMessage drfm) {
        long procTime = System.currentTimeMillis() - startTime;
        serviceCounter.update(SubscriptionQuery.DELETE_SUBSCRIPTION, QueryStatus.FAILED, procTime);
        throw drfm;
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        em.close();
    }
}

From source file:com.intuit.tank.dao.ScriptDao.java

/**
 * @{inheritDoc//  w  ww.j a  va  2  s.c o  m
 */
@Override
public void delete(Integer id) throws HibernateException {
    EntityManager em = getEntityManager();
    begin();
    try {
        Script entity = em.find(Script.class, id);
        if (entity != null) {
            // check if it is used in scriptGroups
            List<ScriptGroupStep> scriptGroupsForScript = new ScriptGroupStepDao()
                    .getScriptGroupsForScript(entity);
            if (!scriptGroupsForScript.isEmpty()) {
                StringBuilder sb = new StringBuilder();
                for (ScriptGroupStep step : scriptGroupsForScript) {
                    Project p = extractProject(step);
                    if (sb.length() != 0) {
                        sb.append(", ");
                    }
                    if (p != null) {
                        sb.append(p.getName()).append(" (id=").append(p.getId()).append(")");
                    } else {
                        sb.append("unknown project");
                    }
                }
                if (sb.length() > 0) {
                    // throw exception
                    throw new IllegalArgumentException("Cannot delete script " + entity.getName()
                            + " because it is used in the following projects: " + sb.toString());
                }
            }
            LOG.debug("deleting entity " + entity.toString());
            em.remove(entity);
            commit();
        }
    } finally {
        cleanup();
    }
}