Example usage for org.hibernate FlushMode MANUAL

Introduction

In this page you can find the example usage for org.hibernate FlushMode MANUAL.

Prototype

FlushMode MANUAL

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Document

The Session is only ever flushed when Session#flush is explicitly called by the application.

Usage

From source file:edu.duke.cabig.c3pr.infrastructure.interceptor.NotificationInterceptor.java

License:BSD License

public List<PlannedNotification> getPlannedNotificationsForCorrespondence() {
    List<PlannedNotification> result;

    SessionFactory sessionFactory = (SessionFactory) applicationContext.getBean("sessionFactory");
    Session session = sessionFactory.openSession(sessionFactory.getCurrentSession().connection());
    session.setFlushMode(FlushMode.MANUAL);
    result = new ArrayList<PlannedNotification>();
    try {/*w  ww  .  j a v  a 2  s  .  c o  m*/
        Query query = session.createQuery(
                "from PlannedNotification p left join fetch p.userBasedRecipientInternal where p.eventName = :var")
                .setString("var", NotificationEventTypeEnum.CORRESPONDENCE_CREATED_OR_UPDATED_EVENT.toString());

        result = query.list().subList(0, 1);
    } catch (DataAccessResourceFailureException e) {
        log.error(e.getMessage());
    } catch (IllegalStateException e) {
        e.printStackTrace();
    } catch (HibernateException e) {
        log.error(e.getMessage());
    } catch (Exception e) {
        log.error(e.getMessage());
    } finally {
        session.close();
    }
    return result;
}

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From source file:es.tid.fiware.iot.ac.pdp.PdpEndpoint.java

License:Apache License

@POST
@UnitOfWork(readOnly = true, transactional = false, cacheMode = CacheMode.GET, flushMode = FlushMode.MANUAL)
@Timed//w  w w. jav a2s . c o  m
public Response enforce(@Tenant String tenant, String xacmlRequest) {

    LOGGER.debug("Enforcing policies for tenant [{}]", tenant);
    LOGGER.trace("XACML Request: {}", xacmlRequest);

    PDP pdp = pdpFactory.get(tenant, extractSubjectIds(xacmlRequest));
    return Response.ok(pdp.evaluate(xacmlRequest)).build();
}

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From source file:fr.mael.microrss.dao.impl.UserArticleDaoImpl.java

License:Open Source License

public void reindex() {
    FullTextSession searchSession = null;
    searchSession = Search.getFullTextSession(getSessionFactory().getCurrentSession());
    searchSession.setFlushMode(FlushMode.MANUAL);
    searchSession.setCacheMode(CacheMode.IGNORE);
    searchSession.purgeAll(UserArticle.class);
    manageResults(UserArticle.class, searchSession);
}

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From source file:fr.mcc.ginco.dao.hibernate.CustomConceptAttributeTypeDAO.java

License:CeCILL license

@Override
public CustomConceptAttributeType update(CustomConceptAttributeType conceptAttributeType) {
    getCurrentSession().setFlushMode(FlushMode.MANUAL);
    CustomConceptAttributeType existingAttrByCode = this.getAttributeByCode(conceptAttributeType.getThesaurus(),
            conceptAttributeType.getCode());
    CustomConceptAttributeType existingAttrByValue = this
            .getAttributeByValue(conceptAttributeType.getThesaurus(), conceptAttributeType.getValue());
    boolean isUniqueCode = true;
    boolean isUniqueValue = true;
    if (existingAttrByCode != null
            && existingAttrByCode.getIdentifier() != conceptAttributeType.getIdentifier())
        isUniqueCode = false;/*from   w  w  w . j  a v a 2  s  .co  m*/
    if (existingAttrByValue != null
            && existingAttrByValue.getIdentifier() != conceptAttributeType.getIdentifier())
        isUniqueValue = false;
    if (isUniqueValue && isUniqueCode) {
        getCurrentSession().saveOrUpdate(conceptAttributeType);
        getCurrentSession().flush();
    } else {
        if (!isUniqueValue) {
            throw new BusinessException(
                    "Already existing custom attribute with value : " + conceptAttributeType.getValue(),
                    "already-existing-custom-attribute-value",
                    new Object[] { conceptAttributeType.getValue() });
        } else {
            throw new BusinessException(
                    "Already existing custom attribute with code : " + conceptAttributeType.getCode(),
                    "already-existing-custom-attribute-code", new Object[] { conceptAttributeType.getCode() });
        }
    }
    return conceptAttributeType;
}

---

From source file:fr.mcc.ginco.dao.hibernate.CustomTermAttributeTypeDAO.java

License:CeCILL license

@Override
public CustomTermAttributeType update(CustomTermAttributeType termAttributeType) {
    getCurrentSession().setFlushMode(FlushMode.MANUAL);
    CustomTermAttributeType existingAttrByCode = this.getAttributeByCode(termAttributeType.getThesaurus(),
            termAttributeType.getCode());
    CustomTermAttributeType existingAttrByValue = this.getAttributeByValue(termAttributeType.getThesaurus(),
            termAttributeType.getValue());
    boolean isUniqueCode = true;
    boolean isUniqueValue = true;
    if (existingAttrByCode != null && existingAttrByCode.getIdentifier() != termAttributeType.getIdentifier())
        isUniqueCode = false;/*from   w  w  w. j a va  2s . c  o m*/
    if (existingAttrByValue != null && existingAttrByValue.getIdentifier() != termAttributeType.getIdentifier())
        isUniqueValue = false;
    if (isUniqueValue && isUniqueCode) {
        getCurrentSession().saveOrUpdate(termAttributeType);
        getCurrentSession().flush();
    } else {
        if (!isUniqueValue) {
            throw new BusinessException(
                    "Already existing custom attribute with value: " + termAttributeType.getValue(),
                    "already-existing-custom-attribute-value", new Object[] { termAttributeType.getValue() });
        } else {
            throw new BusinessException(
                    "Already existing custom attribute with code: " + termAttributeType.getCode(),
                    "already-existing-custom-attribute-code", new Object[] { termAttributeType.getCode() });
        }

    }
    return termAttributeType;
}

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From source file:gov.nih.nci.caarray.dao.HibernateIntegrationTestCleanUpUtility.java

License:BSD License

private static boolean doCleanUp(String deleteSql) {
    Transaction tx = null;//from ww  w  . ja va 2s .c  om
    boolean removed = false;
    Session s = null;
    try {
        s = getSession();
        s.setFlushMode(FlushMode.MANUAL);
        tx = s.beginTransaction();
        disableForeignKeyChecks(s);
        int deletedObjs = s.createQuery(deleteSql).executeUpdate();
        if (deletedObjs > 0) {
            removed = true;
        }
        s.flush();
        tx.commit();
    } catch (DAOException deleteException) {
        hibernateHelper.rollbackTransaction(tx);
        LOG.warn("Error cleaning up test objects.", deleteException);
    } catch (HibernateException he) {
        hibernateHelper.rollbackTransaction(tx);
        LOG.warn("Error cleaning up test objects.", he);
    } finally {
        s.close();
    }
    return removed;
}

---

From source file:gov.nih.nci.caarray.validation.UniqueConstraintValidator.java

License:BSD License

/**
 * {@inheritDoc}/*from w  w w.  ja  v  a  2s .  co  m*/
 */
@SuppressWarnings({ "PMD.CyclomaticComplexity", "PMD.ExcessiveMethodLength" })
public boolean isValid(final Object o) {
    UnfilteredCallback unfilteredCallback = new UnfilteredCallback() {
        public Object doUnfiltered(Session s) {
            FlushMode fm = s.getFlushMode();
            try {
                s.setFlushMode(FlushMode.MANUAL);
                Class<?> classWithConstraint = findClassDeclaringConstraint(
                        hibernateHelper.unwrapProxy(o).getClass());
                Criteria crit = s.createCriteria(classWithConstraint);
                ClassMetadata metadata = hibernateHelper.getSessionFactory()
                        .getClassMetadata(classWithConstraint);
                for (UniqueConstraintField field : uniqueConstraint.fields()) {
                    Object fieldVal = metadata.getPropertyValue(o, field.name(), EntityMode.POJO);
                    if (fieldVal == null) {
                        if (field.nullsEqual()) {
                            // nulls are equal, so add it to to criteria
                            crit.add(Restrictions.isNull(field.name()));
                        } else {
                            // nulls are never equal, so uniqueness is automatically satisfied
                            return true;
                        }
                    } else {
                        // special casing for entity-type properties - only include them in the criteria if they are
                        // already
                        // persistent
                        // otherwise, short-circuit the process and return true immediately since if the
                        // entity-type property
                        // is not persistent then it will be a new value and thus different from any currently in 
                        // the db, thus satisfying uniqueness
                        ClassMetadata fieldMetadata = hibernateHelper.getSessionFactory()
                                .getClassMetadata(hibernateHelper.unwrapProxy(fieldVal).getClass());
                        if (fieldMetadata == null
                                || fieldMetadata.getIdentifier(fieldVal, EntityMode.POJO) != null) {
                            crit.add(Restrictions.eq(field.name(),
                                    ReflectHelper.getGetter(o.getClass(), field.name()).get(o)));
                        } else {
                            return true;
                        }
                    }
                }
                // if object is already persistent, then add condition to exclude it matching itself
                Object id = metadata.getIdentifier(o, EntityMode.POJO);
                if (id != null) {
                    crit.add(Restrictions.ne(metadata.getIdentifierPropertyName(), id));
                }

                int numMatches = crit.list().size();
                return numMatches == 0;
            } finally {
                s.setFlushMode(fm);
            }
        }
    };
    return (Boolean) hibernateHelper.doUnfiltered(unfilteredCallback);

}

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From source file:gov.nih.nci.firebird.commons.test.TestDataRemover.java

License:Open Source License

public void cleanUp(List<String> dataRemovalSqlStatements) {
    Transaction tx = null;//from   ww  w  . j  a  v a 2  s  .  c om
    Session session = null;
    try {
        session = openSession();
        session.setFlushMode(FlushMode.MANUAL);
        tx = session.beginTransaction();
        doCleanUp(session, dataRemovalSqlStatements);
        session.flush();
        tx.commit();
    } catch (HibernateException he) {
        handleException(tx, he, "Error deleting test data");
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

---

From source file:gov.nih.nci.firebird.test.TestDataHandler.java

License:Open Source License

public void cleanUp() {
    Transaction tx = null;/* w  w w.j  a  v a  2  s  .  c  o  m*/
    Session session = null;
    try {
        session = openSession();
        session.setFlushMode(FlushMode.MANUAL);
        tx = session.beginTransaction();
        doCleanUp(session);
        session.flush();
        tx.commit();
    } catch (HibernateException he) {
        handleException(tx, he, "Error deleting test data");
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

---

From source file:gov.nih.nci.indexgen.Indexer.java

License:BSD License

/**
 * Generates lucene documents//from   ww  w. jav a 2 s . c o m
 */
public void run() {

    System.out.println("Started " + entity.getEntityName());

    long start = System.currentTimeMillis();

    try {
        fullTextSession.setFlushMode(FlushMode.MANUAL);
        fullTextSession.setCacheMode(CacheMode.IGNORE);
        Transaction transaction = fullTextSession.beginTransaction();

        // Scrollable results will avoid loading too many objects in memory
        ScrollableResults results = fullTextSession.createQuery("from " + entity.getEntityName())
                .scroll(ScrollMode.FORWARD_ONLY);

        int i = 0;
        while (results.next()) {
            fullTextSession.index(results.get(0));
            if (++i % batchSize == 0)
                fullTextSession.clear();
        }

        transaction.commit();
    }

    finally {
        fullTextSession.close();
    }

    long end = System.currentTimeMillis();
    System.out.println("Completed " + entity.getEntityName() + " in " + (end - start) + " ms");
}

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