Example usage for org.hibernate StatelessSession close

Introduction

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

Prototype

void close();

Source Link

Document

Close the stateless session and release the JDBC connection.

Usage

From source file:org.jahia.services.content.impl.external.ExternalSessionImpl.java

License:Open Source License

public Node getNodeByUUID(String uuid) throws ItemNotFoundException, RepositoryException {
    if (!repository.getDataSource().isSupportsUuid() || uuid.startsWith("translation:")) {
        // Translate uuid to external mapping
        SessionFactory hibernateSession = repository.getStoreProvider().getHibernateSession();
        StatelessSession statelessSession = hibernateSession.openStatelessSession();
        try {/*  w  ww .  ja  va2s. c  o m*/
            Criteria criteria = statelessSession.createCriteria(UuidMapping.class);
            criteria.add(Restrictions.eq("internalUuid", uuid));
            List list = criteria.list();
            if (list.size() > 0) {
                uuid = ((UuidMapping) list.get(0)).getExternalId();
            } else {
                throw new ItemNotFoundException("Item " + uuid + " could not been found in this repository");
            }
        } finally {
            statelessSession.close();
        }
    }
    return getNodeByLocalIdentifier(uuid);
}

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From source file:org.jahia.services.content.nodetypes.NodeTypesDBServiceImpl.java

License:Open Source License

public String readFile(String filename) throws RepositoryException {
    StatelessSession session = null;
    try {//from ww  w. ja  v  a 2 s . c  om
        session = getHibernateSessionFactory().openStatelessSession();
        session.beginTransaction();
        NodeTypesDBProvider nodeTypesDBProvider = (NodeTypesDBProvider) session
                .createQuery("from NodeTypesDBProvider where filename=:filename")
                .setString("filename", filename).setReadOnly(true).uniqueResult();
        session.getTransaction().commit();
        if (nodeTypesDBProvider != null) {
            return nodeTypesDBProvider.getCndFile();
        }
    } catch (Exception e) {
        if (session != null) {
            session.getTransaction().rollback();
        }
        throw new RepositoryException(e);
    } finally {
        if (session != null) {
            session.close();
        }
    }
    return null;
}

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From source file:org.jahia.services.content.nodetypes.NodeTypesDBServiceImpl.java

License:Open Source License

public List<String> getFilesList() throws RepositoryException {
    StatelessSession session = null;
    try {/*from   w  w w  .  ja va  2 s  .com*/
        session = getHibernateSessionFactory().openStatelessSession();
        session.beginTransaction();
        List<String> nodeTypesDBProviderList = session
                .createQuery("select filename from NodeTypesDBProvider order by id").setReadOnly(true).list();
        session.getTransaction().commit();
        if (nodeTypesDBProviderList != null) {
            return nodeTypesDBProviderList;
        }
    } catch (Exception e) {
        if (session != null) {
            session.getTransaction().rollback();
        }
        throw new RepositoryException(e);
    } finally {
        if (session != null) {
            session.close();
        }
    }
    return null;
}

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From source file:org.jahia.services.content.nodetypes.NodeTypesDBServiceImpl.java

License:Open Source License

public void saveCndFile(String filename, String content, Properties properties) throws RepositoryException {
    StatelessSession session = null;
    try {/* w ww  .j  a  v  a 2s.c o m*/
        session = getHibernateSessionFactory().openStatelessSession();
        session.beginTransaction();
        NodeTypesDBProvider nodeTypesDBProvider = (NodeTypesDBProvider) session
                .createQuery("from NodeTypesDBProvider where filename=:filename")
                .setString("filename", filename).setReadOnly(false).uniqueResult();
        if (nodeTypesDBProvider != null && content != null) {
            nodeTypesDBProvider.setCndFile(content);
            session.update(nodeTypesDBProvider);
        } else if (nodeTypesDBProvider != null) {
            session.delete(nodeTypesDBProvider);
        } else if (content != null) {
            nodeTypesDBProvider = new NodeTypesDBProvider();
            nodeTypesDBProvider.setFilename(filename);
            nodeTypesDBProvider.setCndFile(content);
            session.insert(nodeTypesDBProvider);
        }

        final StringWriter writer = new StringWriter();
        properties.store(writer, "");

        nodeTypesDBProvider = (NodeTypesDBProvider) session
                .createQuery("from NodeTypesDBProvider where filename=:filename")
                .setString("filename", DEFINITIONS_PROPERTIES).setReadOnly(false).uniqueResult();
        if (nodeTypesDBProvider != null) {
            nodeTypesDBProvider.setCndFile(writer.toString());
            session.update(nodeTypesDBProvider);
        } else {
            nodeTypesDBProvider = new NodeTypesDBProvider();
            nodeTypesDBProvider.setFilename(DEFINITIONS_PROPERTIES);
            nodeTypesDBProvider.setCndFile(writer.toString());
            session.insert(nodeTypesDBProvider);
        }

        session.getTransaction().commit();
    } catch (Exception e) {
        if (session != null) {
            session.getTransaction().rollback();
        }
        throw new RepositoryException(e);
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

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From source file:org.jasig.ssp.dao.DirectoryPersonSearchDao.java

License:Apache License

public void exportableSearch(CaseloadCsvWriterHelper csvWriterHelper, PersonSearchRequest personSearchRequest)
        throws IOException {

    StatelessSession openStatelessSession = null;

    try {/*w  w  w  .j  ava 2 s . c o  m*/
        openStatelessSession = sessionFactory.openStatelessSession();
        Pair<Long, Query> querySet = prepSearchQuery(openStatelessSession, personSearchRequest);

        querySet.getSecond().setResultTransformer(
                new NamespacedAliasToBeanResultTransformer(PersonSearchResult2.class, "person_"));
        Query query = querySet.getSecond().setFetchSize(10).setReadOnly(true);
        ScrollableResults results = query.scroll(ScrollMode.FORWARD_ONLY);

        csvWriterHelper.write(results, -1L);
    } finally {
        if (openStatelessSession != null) {
            try {
                openStatelessSession.close();
            } catch (Exception e) {
                // nothing to do and likely harmless
                LOGGER.info("Failed to close Hibernate StatelessSession", e);
            }
        }
    }

}

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From source file:org.jboss.seam.wiki.core.nestedset.listener.NestedSetOperation.java

License:LGPL

public void execute(EventSource session) {
    StatelessSession ss = null;
    Connection jdbcConnection = null;
    try {//from w  w w.  ja v  a2s .c  o  m
        jdbcConnection = getConnection(session);
        log.trace("opening new session on existing connection");
        ss = session.getSessionFactory().openStatelessSession(jdbcConnection);

        beforeExecution();
        executeOnDatabase(ss);

        // Find all NestedSetNode instances in the persistence context
        Collection<NestedSetNode> nodesInPersistenceContext = new HashSet<NestedSetNode>();
        Iterator contextIterator = new LazyIterator(session.getPersistenceContext().getEntitiesByKey());
        while (contextIterator.hasNext()) {
            Object o = contextIterator.next();
            if (NestedSetNode.class.isAssignableFrom(o.getClass()))
                nodesInPersistenceContext.add((NestedSetNode) o);
        }

        executeInMemory(nodesInPersistenceContext);
        afterExecution();

    } catch (Exception ex) {
        log.error(ex);
        throw new RuntimeException(ex);
    } finally {
        if (ss != null) {
            try {
                log.trace("closing session and connection");
                jdbcConnection.close();
                ss.close();
            } catch (SQLException ex) {
                log.error("could not close connection or session", ex);
            }
        }
    }
}

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From source file:org.ng200.openolympus.services.TaskService.java

License:Open Source License

@PreAuthorize(SecurityExpressionConstants.IS_ADMIN)
@Transactional/*from   w  w w .java 2  s.c o m*/
public void rejudgeTask(final Task task) throws ExecutionException, IOException {

    final Lock lock = task.writeLock();
    lock.lock();

    try {

        this.verdictRepository.flush();
        this.solutionRepository.flush();

        this.verdictRepository.deleteBySolutionTask(task);
        this.verdictRepository.flush();

        final StatelessSession session = ((Session) this.entityManager.getDelegate()).getSessionFactory()
                .openStatelessSession();
        try {
            final Query query = session.createQuery("from Solution where task_id=:taskID");
            query.setParameter("taskID", task.getId());
            query.setFetchSize(Integer.valueOf(1000));
            query.setReadOnly(false);
            final ScrollableResults results = query.scroll(ScrollMode.FORWARD_ONLY);
            try {
                while (results.next()) {
                    final Solution solution = (Solution) results.get(0);
                    this.testingService.testSolutionOnAllTests(solution);
                }
            } finally {
                results.close();
            }
        } finally {
            session.close();
        }
    } finally {
        lock.unlock();
    }
}

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From source file:org.openremote.beehive.api.service.impl.GenericDAO.java

License:Open Source License

/**
 * Closes the StatelessSession/*from w  ww.j  a  va  2s.com*/
 * 
 * @param session
 *           the session to close
 */
private void closeStatelessSession(StatelessSession session) {
    if (session != null) {
        logger.debug("Closing Hibernate StatelessSession");
        try {
            session.close();
        } catch (HibernateException ex) {
            logger.warn("Could not close Hibernate StatelessSession", ex);
        } catch (Throwable ex) {
            logger.warn("Unexpected exception on closing Hibernate StatelessSession", ex);
        }
    }
}

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From source file:org.openspaces.persistency.hibernate.StatelessHibernateExternalDataSource.java

License:Open Source License

private void closeSession(StatelessSession session) {
    session.close();
}

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From source file:org.ow2.proactive.db.HibernateDatabaseManager.java

License:Open Source License

protected void closeSession(StatelessSession session) {
    try {//from ww  w.  j a v  a  2 s . c om
        session.close();
    } catch (Exception e) {
        getLogger().error("Error while closing session", e);
        this.exceptionHandler.handle("Error while closing session", e);
    }
}

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