Example usage for org.hibernate StatelessSession beginTransaction

List of usage examples for org.hibernate StatelessSession beginTransaction

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Introduction

In this page you can find the example usage for org.hibernate StatelessSession beginTransaction.

Prototype

Transaction beginTransaction();

Source Link

Document

Begin a unit of work and return the associated Transaction object.

Usage

From source file:mitm.application.djigzo.impl.hibernate.UserPreferencesManagerHibernate.java

License:Open Source License

@Override
public CloseableIterator<String> getNameIterator(Integer firstResult, Integer maxResults,
        SortDirection sortDirection) {//from w ww .  j a  v  a2s . c o m
    StatelessSession statelessSession = sessionManager.openStatelessSession();

    Transaction tx = statelessSession.beginTransaction();

    CloseableIterator<String> iterator = getStatelessDAO(statelessSession).getPreferencesIterator(category,
            firstResult, maxResults, sortDirection);

    CloseableIterator<String> commitOnCloseIterator = new CommitOnCloseIterator<String>(iterator,
            SessionAdapterFactory.create(statelessSession), tx);

    return commitOnCloseIterator;
}

From source file:mitm.common.security.certstore.hibernate.X509CertStoreExtHibernate.java

License:Open Source License

public Collection<X509Certificate> getCertificates(CertSelector certSelector, MissingKeyAlias missingKeyAlias,
        Integer firstResult, Integer maxResults) throws CertStoreException {
    StatelessSession statelessSession = sessionManager.openStatelessSession();

    Transaction tx = statelessSession.beginTransaction();

    try {/*from  www.  j a v a 2  s . c  o  m*/
        Collection<X509Certificate> certificates = getStatelessDAO(statelessSession)
                .getCertificates(certSelector, missingKeyAlias, firstResult, maxResults);

        tx.commit();

        return certificates;
    } catch (CertStoreException e) {
        tx.rollback();

        throw e;
    } finally {
        statelessSession.close();
    }
}

From source file:mitm.common.security.certstore.hibernate.X509CertStoreExtHibernate.java

License:Open Source License

public CloseableIterator<X509Certificate> getCertificateIterator(CertSelector certSelector,
        MissingKeyAlias missingKeyAlias, Integer firstResult, Integer maxResults) throws CertStoreException {
    StatelessSession statelessSession = sessionManager.openStatelessSession();

    Transaction tx = statelessSession.beginTransaction();

    try {//from   w w w .  j  a  v a  2 s.  c  om
        CloseableIterator<X509Certificate> iterator = getStatelessDAO(statelessSession)
                .getCertificateIterator(certSelector, missingKeyAlias, firstResult, maxResults);

        CloseableIterator<X509Certificate> commitOnCloseIterator = new CommitOnCloseIterator<X509Certificate>(
                iterator, SessionAdapterFactory.create(statelessSession), tx);

        return commitOnCloseIterator;
    } catch (CertStoreException e) {
        try {
            tx.rollback();
        } finally {
            statelessSession.close();
        }

        throw e;
    }
}

From source file:mitm.common.security.crlstore.hibernate.X509CRLStoreExtHibernate.java

License:Open Source License

@Override
public Collection<X509CRL> getCRLs(CRLSelector crlSelector, Integer firstResult, Integer maxResults)
        throws CRLStoreException {
    StatelessSession statelessSession = sessionManager.openStatelessSession();

    Transaction tx = statelessSession.beginTransaction();

    try {/*ww w  .  j a va 2  s. c  om*/
        Collection<X509CRL> crls = getStatelessDAO(statelessSession).getCRLs(crlSelector, firstResult,
                maxResults);

        tx.commit();

        return crls;
    } catch (CRLStoreException e) {
        tx.rollback();

        throw e;
    } finally {
        statelessSession.close();
    }
}

From source file:mitm.common.security.crlstore.hibernate.X509CRLStoreExtHibernate.java

License:Open Source License

@Override
public CloseableIterator<X509CRL> getCRLIterator(CRLSelector crlSelector, Integer firstResult,
        Integer maxResults) throws CRLStoreException {
    StatelessSession statelessSession = sessionManager.openStatelessSession();

    Transaction tx = statelessSession.beginTransaction();

    try {/*w ww .j  a v a 2  s  .  c o m*/
        CloseableIterator<X509CRL> iterator = getStatelessDAO(statelessSession).getCRLIterator(crlSelector,
                firstResult, maxResults);

        CloseableIterator<X509CRL> commitOnCloseIterator = new CommitOnCloseIterator<X509CRL>(iterator,
                SessionAdapterFactory.create(statelessSession), tx);

        return commitOnCloseIterator;
    } catch (CRLStoreException e) {
        try {
            tx.rollback();
        } finally {
            statelessSession.close();
        }

        throw e;
    }
}

From source file:org.geolatte.demo1.services.RiverService.java

License:Open Source License

@Path("/cities")
@GET/*from   ww  w  .j  a  v  a2 s. c  o m*/
@Produces(MediaType.APPLICATION_JSON)
public List<PlaceTo> getEndangeredCities(@QueryParam("x") final float x, @QueryParam("y") final float y) {

    StatelessSession session = HibernateUtil.getSessionFactory().openStatelessSession();
    try {
        // Begin unit of work
        session.beginTransaction();

        SimpleTransformerSink<PlaceTo> sink = new SimpleTransformerSink<PlaceTo>();

        ClosedTransformerChain chain = TransformerChainFactory.<Geometry, PlaceTo>newChain()
                .add(new RiverSegmentSource(x, y, session)) // <Geometry>
                .add(new Buffer()) // <Geometry> -> <Geometry>
                .add(new GetCitiesWithinBounds(session)) // <Geometry> -> [<Place>]
                .addFilter(new FilterDuplicates<Place>()) // <Place>    -> <Place>
                .add(new PlaceToTransferObject()) // <Place>    -> <PlaceTo>
                .last(sink); // collect

        chain.addTransformerEventListener(new TransformerEventListener() {
            @Override
            public void ErrorOccurred(TransformerErrorEvent event) {
                // Log errors here
            }
        });

        chain.run();

        List<PlaceTo> endangeredPlaces = sink.getCollectedOutput();

        session.getTransaction().commit();

        return endangeredPlaces;
    } catch (Exception ex) {
        HibernateUtil.getSessionFactory().getCurrentSession().getTransaction().rollback();
    } finally {
        session.close();
    }

    return Collections.emptyList();
}

From source file:org.jahia.modules.external.id.ExternalProviderInitializerServiceImpl.java

License:Open Source License

@Override
public void delete(List<String> externalIds, String providerKey, boolean includeDescendants)
        throws RepositoryException {
    if (externalIds.isEmpty()) {
        return;/*from   w w w.  j  a  va2  s .com*/
    }
    StatelessSession session = null;
    try {
        List<Integer> hashes = new LinkedList<Integer>();
        for (String externalId : externalIds) {
            int hash = externalId.hashCode();
            hashes.add(hash);
        }
        session = hibernateSessionFactory.openStatelessSession();
        session.beginTransaction();

        // delete all
        session.createQuery(
                "delete from UuidMapping where providerKey=:providerKey and externalIdHash in (:externalIds)")
                .setString("providerKey", providerKey).setParameterList("externalIds", hashes).executeUpdate();

        if (includeDescendants) {
            // delete descendants
            Query selectStmt = session
                    .createQuery(
                            "from UuidMapping where providerKey=:providerKey and externalId like :externalId")
                    .setString("providerKey", providerKey);
            for (String externalId : externalIds) {
                selectStmt.setString("externalId", externalId + "/%");
                List<?> descendants = selectStmt.list();

                for (Object mapping : descendants) {
                    UuidMapping m = (UuidMapping) mapping;
                    session.delete(m);
                    invalidateCache(m.getExternalIdHash(), providerKey);
                }
            }
        }

        session.getTransaction().commit();

        for (String externalId : externalIds) {
            int hash = externalId.hashCode();
            invalidateCache(hash, providerKey);
        }
    } catch (Exception e) {
        if (session != null) {
            session.getTransaction().rollback();
        }
        throw new RepositoryException(e);
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

From source file:org.jahia.modules.external.id.ExternalProviderInitializerServiceImpl.java

License:Open Source License

@Override
public String getExternalIdentifier(String internalId) throws RepositoryException {
    String externalId = null;//from w ww  .j  a va 2s  .  c o  m
    StatelessSession session = null;
    try {
        session = getHibernateSessionFactory().openStatelessSession();
        session.beginTransaction();
        UuidMapping mapping = (UuidMapping) session.get(UuidMapping.class, internalId);
        if (mapping != null) {
            externalId = mapping.getExternalId();
        }
        session.getTransaction().commit();
    } catch (Exception e) {
        if (session != null) {
            session.getTransaction().rollback();
        }
        throw new RepositoryException(e);
    } finally {
        if (session != null) {
            session.close();
        }
    }

    return externalId;
}

From source file:org.jahia.modules.external.id.ExternalProviderInitializerServiceImpl.java

License:Open Source License

@Override
public String getInternalIdentifier(String externalId, String providerKey) throws RepositoryException {
    int hash = externalId.hashCode();
    String cacheKey = getCacheKey(hash, providerKey);
    String uuid = getIdentifierCache().get(cacheKey) != null
            ? (String) getIdentifierCache().get(cacheKey).getObjectValue()
            : null;/*w  w  w .j a v  a  2  s .com*/
    if (uuid == null) {
        StatelessSession session = null;
        try {
            session = getHibernateSessionFactory().openStatelessSession();
            session.beginTransaction();
            List<?> list = session
                    .createQuery("from UuidMapping where providerKey=:providerKey and externalIdHash=:idHash")
                    .setString("providerKey", providerKey).setLong("idHash", hash).setReadOnly(true).list();
            if (list.size() > 0) {
                uuid = ((UuidMapping) list.get(0)).getInternalUuid();
                getIdentifierCache().put(new Element(cacheKey, uuid, true));
            }
            session.getTransaction().commit();
        } catch (Exception e) {
            if (session != null) {
                session.getTransaction().rollback();
            }
            throw new RepositoryException(e);
        } finally {
            if (session != null) {
                session.close();
            }
        }
    }

    return uuid;
}

From source file:org.jahia.modules.external.id.ExternalProviderInitializerServiceImpl.java

License:Open Source License

@Override
public void removeProvider(String providerKey) throws RepositoryException {
    SessionFactory hibernateSession = getHibernateSessionFactory();
    StatelessSession session = null;
    try {/*from ww  w .  jav a  2 s  .  c om*/
        session = hibernateSession.openStatelessSession();
        session.beginTransaction();
        int deletedCount = session.createQuery("delete from ExternalProviderID where providerKey=:providerKey")
                .setString("providerKey", providerKey).executeUpdate();
        if (deletedCount > 0) {
            logger.info("Deleted external provider entry for key {}", providerKey);
            deletedCount = session.createQuery("delete from UuidMapping where providerKey=:providerKey")
                    .setString("providerKey", providerKey).executeUpdate();
            logger.info("Deleted {} identifier mapping entries for external provider with key {}", deletedCount,
                    providerKey);
        } else {
            logger.info("No external provider entry found for key {}", providerKey);
        }
        session.getTransaction().commit();
    } catch (Exception e) {
        if (session != null) {
            session.getTransaction().rollback();
        }
        throw new RepositoryException(
                "Issue when removing external provider entry and identifier mappings for provider key "
                        + providerKey,
                e);
    } finally {
        if (session != null) {
            session.close();
        }
    }
}