Example usage for org.hibernate Session disconnect

Introduction

In this page you can find the example usage for org.hibernate Session disconnect.

Prototype

Connection disconnect();

Source Link

Document

Disconnect the session from its underlying JDBC connection.

Usage

From source file:org.hl7.hibernate.Persistence.java

License:Open Source License

public void close() {
    Session session = getSession();
    session.disconnect();
    session.close();/*from  w ww.  ja v a  2 s.  c  om*/
    _session = null;

    if (_connection != null) {
        returnConnection(_connection);
        _connection = null;
    }

    MergerUsingCache.clearObjectCache();
    MergerUsingCache.clearQueryCache();
}

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From source file:org.kitodo.data.database.persistence.HibernateUtilOld.java

License:Open Source License

/**
 * Disconnect and return Session from current Thread.
 *
 * @return Session the disconnected Session
 *//*from   www. j  a  v  a  2  s . c  om*/
public static Session disconnectSession() throws InfrastructureException {

    Session session = getSession();
    try {
        threadSession.set(null);
        if (session.isConnected() && session.isOpen()) {
            session.disconnect();
        }
    } catch (HibernateException ex) {
        throw new InfrastructureException(ex);
    }
    return session;
}

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From source file:org.life.sl.graphs.PathSegmentGraph.java

License:Open Source License

/**
 * Create a new graph, with linestrings read from the database (optionally using only a buffer around a given track for the network)
 * @param track GPS track consisting of a list of data points
 * @param bufferSize size of the buffer to select around the track
 * @param dumpFile if not empty, the path of a shapefile to dump the network into.
 *///from  w ww.  ja va2 s .c o m
public void addLineStringsFromDatabase(ArrayList<Point> track, float bufferSize, String dumpFile) {
    setLineMergeGraphH4cked(new LineMergeGraphH4cked());
    distancesCalculated = false;

    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();

    //Query gpsResults = session.createQuery("from" );

    if (track == null) {
        Query result = session.createQuery("from OSMEdge");

        @SuppressWarnings("unchecked")
        Iterator<OSMEdge> iter = result.iterate();
        while (iter.hasNext()) {
            OSMEdge o = iter.next();
            LineString g = o.getGeometry();
            addLineString(g, o.getId(), o.getEnvtype(), o.getCyktype(), o.getGroenm());
            // let us add this thing to the spatial index
            addOSMEdgeToSpatialIndex(o);

        }
    } else {
        // let us join the nodes of the track to a linestring ....

        Iterator<Point> trackIter = track.iterator();
        Coordinate[] coords = new Coordinate[track.size()];
        int i = 0;
        while (trackIter.hasNext()) {
            Point p = trackIter.next();
            coords[i] = p.getCoordinate();
            i++;
        }
        if (i > 1) {
            LineString l = fact.createLineString(coords);

            Criteria testCriteria = session.createCriteria(OSMEdge.class);
            if (bufferSize > 0.) { // ... build a buffer ...
                Geometry buffer = l.buffer(bufferSize);
                //            testCriteria.add(SpatialRestrictions.within("geometry", buffer));
                testCriteria.add(SpatialRestrictions.intersects("geometry", buffer));
            }
            @SuppressWarnings("unchecked")
            List<OSMEdge> result = testCriteria.list();

            logger.info("Spatial query selected " + result.size() + " edges");

            Iterator<OSMEdge> iter = result.iterator();
            i = 0;
            while (iter.hasNext()) {
                i++;
                OSMEdge o = iter.next();
                LineString g = o.getGeometry();
                addLineString(g, o.getId(), o.getEnvtype(), o.getCyktype(), o.getGroenm());
                // let us add this thing to the spatial index
                addOSMEdgeToSpatialIndex(o);
            }

            // if required, dump the graph to a shapefile:
            if (dumpFile != "") {
                try {
                    this.dumpBuffer(result, dumpFile);
                    logger.info("buffer dumped");
                } catch (Exception e) {
                    logger.error("error dumping buffer: " + e);
                }
            }
        } else {
            logger.error("error: track has <2 coordinates");
        }
    }

    session.disconnect();
}

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From source file:org.life.sl.importers.CalculateODMatrix.java

License:Open Source License

public HashMap<Integer, OSMEdge> loadEdgesFromOSM() {

    HashMap<Integer, OSMEdge> id_edge = new HashMap<Integer, OSMEdge>();

    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*  w ww  .j a  v  a  2  s .c  o m*/

    Query result = session.createQuery("from OSMEdge");
    @SuppressWarnings("unchecked")
    Iterator<OSMEdge> iter = result.iterate();
    while (iter.hasNext()) {
        OSMEdge e = iter.next();
        id_edge.put(e.getId(), e);
    }
    session.disconnect();
    return id_edge;
}

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From source file:org.life.sl.importers.CalculateODMatrix.java

License:Open Source License

public HashMap<Integer, OSMNode> loadNodesFromOSM() {

    HashMap<Integer, OSMNode> id_node = new HashMap<Integer, OSMNode>();

    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*w w w .j  a va 2 s  .  c o  m*/

    Query result = session.createQuery("from OSMNode");
    @SuppressWarnings("unchecked")
    Iterator<OSMNode> iter = result.iterate();
    while (iter.hasNext()) {
        OSMNode e = iter.next();
        id_node.put(e.getId(), e);
    }
    session.disconnect();
    return id_node;
}

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From source file:org.n52.sos.inspire.aqd.persistence.ReportingHeaderSQLiteSessionFactory.java

License:Open Source License

@Override
public void cleanup() {
    try {/*from ww w.ja v  a  2  s .c o  m*/
        Session session = getConnection();
        if (session.isOpen()) {
            session.disconnect();
        }
    } catch (ConnectionProviderException cpe) {
        LOG.error("Error while closing connection!", cpe);
    }
    super.cleanup();
}

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From source file:org.pentaho.pac.server.common.config.PropertyLoader.java

License:Open Source License

public <E extends PacProperty> PropertyCollection<E> getProperties(Class<E> module) {
    Session s = null;
    Transaction tx = null;//from   w  ww . j  a  v  a 2 s  . co m

    try {
        s = HibernateSessionFactory.getSession("MGMT-SERVICES"); //$NON-NLS-1$
        tx = s.beginTransaction();
        @SuppressWarnings("unchecked")
        PropertyCollection<E> props = new PropertyCollection<E>(s.createCriteria(module).list());
        return props;
    } finally {
        if (s != null)
            s.disconnect();
        if (tx != null)
            tx.commit();
    }

}

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From source file:org.pentaho.pac.server.common.config.PropertyLoader.java

License:Open Source License

public <E extends PacProperty> void persist(PropertyCollection<E> props) {
    Session s = null;
    Transaction tx = null;/*from ww w . j ava 2  s  .  c  o m*/

    try {
        s = HibernateSessionFactory.getSession("MGMT-SERVICES"); //$NON-NLS-1$
        tx = s.beginTransaction();
        for (PacProperty prop : props) {
            s.saveOrUpdate(prop);
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {

        if (s != null)
            s.disconnect();
        if (tx != null)
            tx.commit();
    }
}

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From source file:org.pentaho.platform.repository.hibernate.HibernateUtil.java

License:Open Source License

/**
 * Disconnect and return Session from current Thread.
 * /*from  w  w w. j a  v a2 s.  com*/
 * @return Session the disconnected Session
 */
public static Session disconnectSession() throws RepositoryException {

    Session session = HibernateUtil.getSession();
    try {
        HibernateUtil.threadSession.set(null);
        if (session.isConnected() && session.isOpen()) {
            session.disconnect();
        }
    } catch (HibernateException ex) {
        HibernateUtil.log.error(Messages.getInstance().getErrorString("HIBUTIL.ERROR_0002_DISCONNECT"), ex); //$NON-NLS-1$
        throw new RepositoryException(Messages.getInstance().getErrorString("HIBUTIL.ERROR_0002_DISCONNECT"), //$NON-NLS-1$
                ex);
    }
    return session;
}

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From source file:org.projectforge.core.HibernateSearchDependentObjectsReindexer.java

License:Open Source License

public void reindexDependents(final HibernateTemplate hibernateTemplate, final BaseDO<?> obj) {
    new Thread() {
        @Override/*from   ww w  .j a va2  s.c  o m*/
        public void run() {
            final SessionFactory sessionFactory = hibernateTemplate.getSessionFactory();
            final HibernateTemplate template = new HibernateTemplate(sessionFactory);
            final Session session = template.getSessionFactory().openSession();
            final Set<String> alreadyReindexed = new HashSet<String>();
            final List<Entry> entryList = map.get(obj.getClass());
            reindexDependents(template, session, obj, entryList, alreadyReindexed);
            session.disconnect();
            final int size = alreadyReindexed.size();
            if (size >= 10) {
                log.info("Re-indexing of " + size + " objects done after updating " + obj.getClass().getName()
                        + ":" + obj.getId());
            }
        }
    }.start();
}

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