Example usage for org.hibernate Session getSessionFactory

Introduction

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

Prototype

SessionFactory getSessionFactory();

Source Link

Document

Get the session factory which created this session.

Usage

From source file:org.unitime.timetable.solver.jgroups.AbstractSolverServer.java

License:Apache License

@Override
public void refreshInstructorSolution(Collection<Long> solverGroupIds) {
    org.hibernate.Session hibSession = new _RootDAO().createNewSession();
    try {//from ww w  .  j  a va 2  s  . c o m
        SessionFactory hibSessionFactory = hibSession.getSessionFactory();
        List<Long> classIds = (List<Long>) hibSession.createQuery(
                "select distinct c.uniqueId from Class_ c inner join c.teachingRequests r where c.controllingDept.solverGroup.uniqueId in :solverGroupId and c.cancelled = false")
                .setParameterList("solverGroupId", solverGroupIds).list();
        for (Long classId : classIds) {
            hibSessionFactory.getCache().evictEntity(Class_.class, classId);
            hibSessionFactory.getCache().evictCollection(Class_.class.getName() + ".classInstructors", classId);
        }
        List<Long> instructorIds = (List<Long>) hibSession.createQuery(
                "select i.uniqueId from DepartmentalInstructor i, SolverGroup g inner join g.departments d where "
                        + "g.uniqueId in :solverGroupId and i.department = d")
                .setParameterList("solverGroupId", solverGroupIds).list();
        for (Long instructorId : instructorIds) {
            hibSessionFactory.getCache().evictEntity(DepartmentalInstructor.class, instructorId);
            hibSessionFactory.getCache().evictCollection(DepartmentalInstructor.class.getName() + ".classes",
                    instructorId);
        }
        List<Long> requestIds = (List<Long>) hibSession.createQuery(
                "select distinct r.uniqueId from Class_ c inner join c.teachingRequests r where c.controllingDept.solverGroup.uniqueId in :solverGroupId and c.cancelled = false")
                .setParameterList("solverGroupId", solverGroupIds).list();
        for (Long requestId : requestIds) {
            hibSessionFactory.getCache().evictEntity(TeachingRequest.class, requestId);
            hibSessionFactory.getCache()
                    .evictCollection(TeachingRequest.class.getName() + ".assignedInstructors", requestId);
        }
        List<Long> offeringIds = (List<Long>) hibSession.createQuery(
                "select distinct c.schedulingSubpart.instrOfferingConfig.instructionalOffering.uniqueId from "
                        + "Class_ c inner join c.teachingRequests r where c.controllingDept.solverGroup.uniqueId in :solverGroupId and c.cancelled = false")
                .setParameterList("solverGroupId", solverGroupIds).list();
        for (Long offeringId : offeringIds) {
            hibSessionFactory.getCache().evictEntity(InstructionalOffering.class, offeringId);
            hibSessionFactory.getCache().evictCollection(
                    InstructionalOffering.class.getName() + ".offeringCoordinators", offeringId);
        }
    } finally {
        hibSession.close();
    }
}

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From source file:org.vibur.dbcp.integration.ViburDBCPConnectionProviderTest.java

License:Apache License

@Test
public void testSelectStatementWithStatementsCache() throws SQLException {
    Session session = HibernateTestUtils.getSessionFactoryWithStmtCache().openSession();

    ConnectionProvider cp = ((SessionFactoryImplementor) session.getSessionFactory()).getServiceRegistry()
            .getService(ConnectionProvider.class);
    ViburDBCPDataSource ds = ((ViburDBCPConnectionProvider) cp).getDataSource();

    ConcurrentMap<ConnMethod, StatementHolder> mockedStatementCache = mockStatementCache(ds);

    executeAndVerifySelectInSession(session);
    // resources/hibernate-with-stmt-cache.cfg.xml defines pool with 1 connection only, that's why
    // the second session will get and use the same underlying connection.
    session = HibernateTestUtils.getSessionFactoryWithStmtCache().openSession();
    executeAndVerifySelectInSession(session);

    InOrder inOrder = inOrder(mockedStatementCache);
    inOrder.verify(mockedStatementCache).get(key1.capture());
    inOrder.verify(mockedStatementCache).putIfAbsent(same(key1.getValue()), val1.capture());
    inOrder.verify(mockedStatementCache).get(key2.capture());

    assertEquals(1, mockedStatementCache.size());
    assertTrue(mockedStatementCache.containsKey(key1.getValue()));
    assertEquals(key1.getValue(), key2.getValue());
    assertEquals("prepareStatement", key1.getValue().getMethod().getName());
    assertEquals(AVAILABLE, val1.getValue().state().get());
}

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From source file:org.vulpe.model.dao.impl.jpa.AbstractVulpeBaseDAOJPA.java

License:Open Source License

public CallableStatement executeCallableStatement(final String name, final Integer returnType,
        final List<Parameter> parameters) throws VulpeApplicationException {
    CallableStatement cstmt = null;
    try {//from w  w w  .j a v  a  2  s.  com
        final Session session = (Session) entityManager.getDelegate();
        final SessionFactoryImplementor sessionFactoryImplementor = (SessionFactoryImplementor) session
                .getSessionFactory();
        final ConnectionProvider connectionProvider = sessionFactoryImplementor.getConnectionProvider();
        final Connection connection = connectionProvider.getConnection();

        final StringBuilder call = new StringBuilder();
        call.append(returnType == null ? "{call " : "{? = call ");
        call.append(name);
        int count = 0;
        if (parameters != null) {
            call.append("(");
            do {
                if (count > 0) {
                    call.append(",");
                }
                call.append("?");
                ++count;
            } while (count < parameters.size());
            call.append(")");
        }
        call.append("}");
        if (parameters != null) {
            cstmt = connection.prepareCall(call.toString());
            if (returnType != null) {
                if (returnType != 0) {
                    cstmt.registerOutParameter(1, returnType);
                    count = 1;
                } else {
                    count = 0;
                }
            }
            for (Parameter parameter : parameters) {
                ++count;
                if (parameter.getType() == Types.ARRAY) {
                    // Connection nativeConnection =
                    // cstmt.getConnection().getMetaData().getConnection();
                    // ArrayDescriptor objectArrayDescriptor =
                    // ArrayDescriptor.createDescriptor(
                    // parameter.getArrayType(), nativeConnection);
                    // Array array = new ARRAY(objectArrayDescriptor,
                    // nativeConnection, parameter
                    // .getArrayValues());
                    // cstmt.setArray(count, array);
                    LOG.info("");
                } else {
                    cstmt.setObject(count, parameter.getValue(), parameter.getType());
                }
                if (parameter.isOut()) {
                    if (parameter.getType() == Types.ARRAY) {
                        cstmt.registerOutParameter(count, Types.ARRAY, parameter.getArrayType());
                    } else {
                        cstmt.registerOutParameter(count, parameter.getType());
                    }
                }
            }
        }
        cstmt.execute();
    } catch (SQLException e) {
        throw new VulpeApplicationException(e.getMessage());
    }
    return cstmt;
}

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From source file:org.wildfly.extras.db_bootstrap.DbBootstrapScanDetectorProcessor.java

License:Apache License

/**
 * Wrap transaction around the invoke with the {@link Session}, if any exception throw it roll back the tx otherwise commit
 * the tx;/*from  ww w  .j av a2  s.c  o  m*/
 *
 * @param bootstrapDatabaseAnnotation - the boostrap configuration source
 * @param classLoader - The classloader to load the hibernate resources from
 * @param method - the method to invoke
 * @param bootstrapClass - the class to invoke the method on
 * @throws Exception
 */
private void invokeWithSession(final BootstrapDatabase bootstrapDatabaseAnnotation,
        final ClassLoader classLoader, Method method, Object bootstrapClass) throws Exception {
    Session session = createSession(bootstrapDatabaseAnnotation, classLoader);
    Transaction tx = session.beginTransaction();
    try {
        method.invoke(bootstrapClass, session);
    } catch (Exception e) {
        DbBootstrapLogger.ROOT_LOGGER.error(String.format("Unable to invoke method %s ", method.getName()), e);
        tx.rollback();
    } finally {
        if (tx.isActive()) {
            tx.commit();
        }
        session.close();
        session.getSessionFactory().close();
    }
}

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From source file:org.xchain.namespaces.hibernate.GetCommand.java

License:Apache License

/**
 * Performs a Get for the given class-name with the given id and stores the result in the given
 * result QName.//from w ww .  j  a  v a  2 s.c o  m
 */
public boolean execute(JXPathContext context) throws Exception {
    if (!hasId())
        throw new Exception("A get command must have an id.");

    if (!hasClassName())
        throw new Exception("A get command must have a class-name.");

    // Get the session from the context.
    Session session = HibernateLifecycle.getCurrentSession(getName(context));

    // Get the metadata of the entity to be loaded from hibernate 
    ClassMetadata metadata = session.getSessionFactory().getClassMetadata(getClassName(context));

    storeValue(context, session.get(getClassName(context),
            getId(context, metadata.getIdentifierType().getReturnedClass())));

    // The get is executed.
    return false;
}

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From source file:org.zanata.model.validator.UniqueValidator.java

License:Open Source License

private int countRows(Object value) {
    // we need to use entityManager.unwrap because  injected session will
    // be a weld proxy and criteria.getExecutableCriteria method will try
    // to cast it to SessionImplementor (ClassCastException)
    Session session = entityManager.unwrap(Session.class);
    ClassMetadata metadata = session.getSessionFactory().getClassMetadata(value.getClass());
    String idName = metadata.getIdentifierPropertyName();
    // FIXME was EntityMode.POJO
    Serializable id = metadata.getIdentifier(value, null);

    DetachedCriteria criteria = DetachedCriteria.forClass(value.getClass());
    for (String property : parameters.properties()) {
        // FIXME was EntityMode.POJO
        criteria.add(Restrictions.eq(property, metadata.getPropertyValue(value, property)));
    }/*from   w w w  . ja  va2 s  .  co m*/

    // Id property
    if (id != null) {
        criteria.add(Restrictions.ne(idName, id));
    }
    criteria.setProjection(Projections.rowCount());

    // change the flush mode temporarily to perform the query or else
    // incomplete entities will try to get flushed
    // After the query, go back to the original mode
    FlushMode flushMode = session.getFlushMode();
    session.setFlushMode(FlushMode.MANUAL);
    List results = criteria.getExecutableCriteria(session).list();
    Number count = (Number) results.iterator().next();
    session.setFlushMode(flushMode);
    return count.intValue();
}

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From source file:osgi.jee.samples.jpa.aries.hibernate.derby.internal.services.AriesHibernateDerbyPersistenceService.java

License:Open Source License

/**
 * {@inheritDoc}//w ww. jav a 2  s  .c  om
 * @see osgi.jee.samples.jpa.api.services.persistence.PersistenceService#extractConnection(javax.persistence.EntityManager)
 */
public Connection extractConnection(EntityManager entityManager) {
    Session session = entityManager.unwrap(Session.class);
    SessionFactory sessionFactory = session.getSessionFactory();
    if (sessionFactory instanceof SessionFactoryImplementor) {
        @SuppressWarnings("deprecation")
        ConnectionProvider connectionProvider = ((SessionFactoryImplementor) sessionFactory)
                .getConnectionProvider();
        try {
            return connectionProvider.getConnection();
        } catch (SQLException e) {
            return null;
        }
    }
    return null;
}

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From source file:persistence.PersonDAO.java

public List<Person> getByName(final String name) {
    Session session = Conection.getSessionFactory().openSession();
    List<Person> listPerson = session.createQuery("select p from Person as p where p.name = :paramName")
            .setParameter("paramName", name).list();
    session.getSessionFactory().close();
    return listPerson;
}

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From source file:sernet.gs.ui.rcp.main.service.migrationcommands.MigrateDbTo1_01D.java

License:Open Source License

/**
 * reads in hibernatesession configured database dialog
 * @return//from w  w  w .  ja  v  a  2  s  . co  m
 */
@SuppressWarnings({ "unchecked", "restriction" })
private String getHibernateDialect() {
    return (String) getDaoFactory().getDAO(Attachment.class).executeCallback(new HibernateCallback() {

        @Override
        public Object doInHibernate(Session session) throws HibernateException, SQLException {
            return ((SessionFactoryImplementor) session.getSessionFactory()).getDialect().toString();
        }
    });
}

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From source file:storybook.model.dao.SbGenericDAOImpl.java

License:Open Source License

public SbGenericDAOImpl(Session session) {
    this.session = session;
    setSessionFactory(session.getSessionFactory());
}

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