Example usage for org.hibernate SessionFactory getCurrentSession

List of usage examples for org.hibernate SessionFactory getCurrentSession

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Introduction

In this page you can find the example usage for org.hibernate SessionFactory getCurrentSession.

Prototype

Session getCurrentSession() throws HibernateException;

Source Link

Document

Obtains the current session.

Usage

From source file:org.owasp.dependencytrack.util.session.RunWithSession.java

License:Open Source License

public static void run(SessionFactory sessionFactory, DBSessionTask runnable) {
    Session session = null;/*from   w w w  .  j av  a2s  .co  m*/
    try {
        session = sessionFactory.getCurrentSession();
    } catch (Throwable t) {

    }

    boolean manageSession = (session == null) || !session.isOpen();
    if (manageSession) {
        session = sessionFactory.openSession();
    }
    if (session != null) {
        try {
            runnable.run(session);
        } catch (Throwable t) {
            t.printStackTrace();
        } finally {
            if (session != null && session.isOpen()) {
                session.flush();
                if (manageSession) {
                    session.close();
                }

            }
        }
    }

}

From source file:org.riotfamily.common.hibernate.HibernateUtils.java

License:Apache License

public static Serializable getIdAndSaveIfNecessary(SessionFactory sessionFactory, Object bean) {
    Serializable id = getId(sessionFactory, bean);
    if (id == null) {
        sessionFactory.getCurrentSession().save(bean);
    }/*from   w  w w.j  av a2 s.c o m*/
    return getId(sessionFactory, bean);
}

From source file:org.snaker.engine.access.hibernate.HibernateHelper.java

License:Apache License

public static Session getSession(SessionFactory sf) {
    Session session = (Session) TransactionObjectHolder.get();
    if (session == null) {
        /*/*from  ww  w . ja va 2  s.  c  o m*/
         * ioc???sessionFactory??session
         * ?openSession???
         */
        if (sf != null)
            return sf.getCurrentSession();
        if (log.isDebugEnabled()) {
            log.debug("could not found sessionFactory.");
        }
        return getSessionFactory().openSession();
    } else {
        if (log.isDebugEnabled()) {
            log.debug("found thread-bound session=" + session.hashCode());
        }
        return session;
    }
}

From source file:org.springframework.batch.item.database.Hibernate5ItemWriter.java

License:Apache License

/**
 * Do perform the actual write operation using Hibernate's API.
 * This can be overridden in a subclass if necessary.
 *
 * @param sessionFactory Hibernate SessionFactory to be used
 * @param items the list of items to use for the write
 *//*w ww.j a  va  2s . c  om*/
protected void doWrite(SessionFactory sessionFactory, List<? extends T> items) {
    if (logger.isDebugEnabled()) {
        logger.debug("Writing to Hibernate with " + items.size() + " items.");
    }

    Session currentSession = sessionFactory.getCurrentSession();

    if (!items.isEmpty()) {
        long saveOrUpdateCount = 0;
        for (T item : items) {
            if (!currentSession.contains(item)) {
                currentSession.saveOrUpdate(item);
                saveOrUpdateCount++;
            }
        }
        if (logger.isDebugEnabled()) {
            logger.debug(saveOrUpdateCount + " entities saved/updated.");
            logger.debug((items.size() - saveOrUpdateCount) + " entities found in session.");
        }
    }
}

From source file:org.springframework.orm.hibernate3.HibernateTransactionManagerTests.java

License:Apache License

@Test
public void testTransactionRollbackWithHibernateManagedSession() throws Exception {
    final SessionFactory sf = mock(SessionFactory.class);
    final Session session = mock(Session.class);
    final Transaction tx1 = mock(Transaction.class);
    final Transaction tx2 = mock(Transaction.class);

    given(sf.getCurrentSession()).willReturn(session);
    given(session.isOpen()).willReturn(true);
    given(session.getTransaction()).willReturn(tx1, tx2);
    given(session.beginTransaction()).willReturn(tx1, tx2);
    given(session.getFlushMode()).willReturn(FlushMode.MANUAL);

    HibernateTransactionManager tm = new HibernateTransactionManager();
    tm.setSessionFactory(sf);/* w  w w .j a  va  2 s. c  o m*/
    tm.setPrepareConnection(false);
    tm.setHibernateManagedSession(true);
    final TransactionTemplate tt = new TransactionTemplate(tm);

    assertTrue("Hasn't thread session", !TransactionSynchronizationManager.hasResource(sf));

    try {
        tt.execute(new TransactionCallbackWithoutResult() {
            @Override
            public void doInTransactionWithoutResult(TransactionStatus status) {
                assertTrue("Has thread session", TransactionSynchronizationManager.hasResource(sf));
                tt.execute(new TransactionCallbackWithoutResult() {
                    @Override
                    public void doInTransactionWithoutResult(TransactionStatus status) {
                        status.setRollbackOnly();
                        HibernateTemplate ht = new HibernateTemplate(sf);
                        ht.setAllowCreate(false);
                        ht.setExposeNativeSession(true);
                        ht.execute(new HibernateCallback() {
                            @Override
                            public Object doInHibernate(org.hibernate.Session sess) throws HibernateException {
                                assertEquals(session, sess);
                                return null;
                            }
                        });
                    }
                });
            }
        });
        fail("Should have thrown UnexpectedRollbackException");
    } catch (UnexpectedRollbackException ex) {
        // expected
    }

    assertTrue("Hasn't thread session", !TransactionSynchronizationManager.hasResource(sf));

    tt.execute(new TransactionCallbackWithoutResult() {
        @Override
        public void doInTransactionWithoutResult(TransactionStatus status) {
            assertTrue("Has thread session", TransactionSynchronizationManager.hasResource(sf));
            HibernateTemplate ht = new HibernateTemplate(sf);
            ht.setAllowCreate(false);
            ht.setExposeNativeSession(true);
            ht.execute(new HibernateCallback() {
                @Override
                public Object doInHibernate(org.hibernate.Session sess) throws HibernateException {
                    assertEquals(session, sess);
                    return null;
                }
            });
        }
    });

    verify(tx1).rollback();
    verify(tx2).commit();
    InOrder ordered = inOrder(session);
    ordered.verify(session).setFlushMode(FlushMode.AUTO);
    ordered.verify(session).setFlushMode(FlushMode.MANUAL);
}

From source file:org.springframework.orm.hibernate4.HibernateTransactionManagerTests.java

License:Apache License

@Test
public void testTransactionRollbackWithHibernateManagedSession() throws Exception {
    final SessionFactory sf = mock(SessionFactory.class);
    final Session session = mock(Session.class);
    final Transaction tx1 = mock(Transaction.class);
    final Transaction tx2 = mock(Transaction.class);

    given(sf.getCurrentSession()).willReturn(session);
    given(session.isOpen()).willReturn(true);
    given(session.getTransaction()).willReturn(tx1, tx2);
    given(session.beginTransaction()).willReturn(tx1, tx2);
    given(session.getFlushMode()).willReturn(FlushMode.MANUAL);

    HibernateTransactionManager tm = new HibernateTransactionManager();
    tm.setSessionFactory(sf);/*  w ww  . ja  v  a  2  s  .  co m*/
    tm.setPrepareConnection(false);
    tm.setHibernateManagedSession(true);
    final TransactionTemplate tt = new TransactionTemplate(tm);

    assertTrue("Hasn't thread session", !TransactionSynchronizationManager.hasResource(sf));

    try {
        tt.execute(new TransactionCallbackWithoutResult() {
            @Override
            public void doInTransactionWithoutResult(TransactionStatus status) {
                assertTrue("Has thread session", TransactionSynchronizationManager.hasResource(sf));
                tt.execute(new TransactionCallbackWithoutResult() {
                    @Override
                    public void doInTransactionWithoutResult(TransactionStatus status) {
                        status.setRollbackOnly();
                        Session sess = ((SessionHolder) TransactionSynchronizationManager.getResource(sf))
                                .getSession();
                        assertEquals(session, sess);
                    }
                });
            }
        });
        fail("Should have thrown UnexpectedRollbackException");
    } catch (UnexpectedRollbackException ex) {
        // expected
    }

    assertTrue("Hasn't thread session", !TransactionSynchronizationManager.hasResource(sf));

    tt.execute(new TransactionCallbackWithoutResult() {
        @Override
        public void doInTransactionWithoutResult(TransactionStatus status) {
            assertTrue("Has thread session", TransactionSynchronizationManager.hasResource(sf));
            Session sess = ((SessionHolder) TransactionSynchronizationManager.getResource(sf)).getSession();
            assertEquals(session, sess);
        }
    });

    verify(tx1).rollback();
    verify(tx2).commit();
    InOrder ordered = inOrder(session);
    ordered.verify(session).setFlushMode(FlushMode.AUTO);
    ordered.verify(session).setFlushMode(FlushMode.MANUAL);
}

From source file:org.usip.osp.persistence.MultiSchemaHibernateUtil.java

License:Open Source License

/**
 * Returns the session for the schema. /*from   w  w  w . j  ava  2  s. c  o m*/
 * @param schema
 * @param root
 * @return
 */
public static Session getSession(String schema, boolean root) {

    SessionFactory factory = (SessionFactory) setOfSessionFactories.get(schema);

    if (factory == null) {
        Logger.getRootLogger().warn("starting with schema : " + schema); //$NON-NLS-1$
        Configuration config = MultiSchemaHibernateUtil.getInitializedConfiguration(schema, root);
        factory = config.buildSessionFactory();
        setOfSessionFactories.put(schema, factory);
    }

    Session s = null;

    try {

        s = factory.getCurrentSession();

    } catch (Exception ex) {
        ex.printStackTrace();
    }

    return s;

}

From source file:org.vpac.grisu.hibernate.HibernateHelpers.java

License:Open Source License

public static String getUniqueName(String jobname, String dn) {

    String name = jobname;//  w w  w .  j  a  v  a 2 s .  c  o m

    SessionFactory sf = HibernateSessionFactory.getSessionFactory();

    Session session = sf.getCurrentSession();

    Query q = session.createQuery(
            "select job.jobname from org.vpac.grisu.js.model.job.Job as job where job.dn=? and job.jobname like ?");
    q.setString(0, dn);
    q.setString(1, jobname + "%");

    List jobs = q.list();
    int i = 0;
    boolean taken = false;
    do {
        taken = false;
        if (i != 0)
            name = jobname + "_" + (jobs.size() + i);
        for (Object job : jobs) {
            if (((String) job).equals(name)) {
                taken = true;
                break;
            }
        }
        i++;
    } while (taken);
    return name;
}

From source file:org.wso2.appserver.hibernate.jndi.sample.listener.EmployeeManager.java

License:Open Source License

protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    SessionFactory sessionFactory = (SessionFactory) request.getServletContext().getAttribute("SessionFactory");
    Session session = sessionFactory.getCurrentSession();

    Transaction tx = session.beginTransaction();
    String empName = request.getParameter("empName");
    Employee employee = new Employee();
    employee.setName(empName);// ww w  .j av  a2s. c o  m
    session.persist(employee);
    tx.commit();

    PrintWriter out = response.getWriter();
    out.print("Successfully persist the Employee");
}

From source file:org.wso2.mercury.persistence.hibernate.HibernatePersistenceManagerTest.java

License:Apache License

public void testDisplayDataBase() {
    // dispay internal key table
    SessionFactory sessionFactory = getConfiguration().buildSessionFactory();
    Session session = sessionFactory.getCurrentSession();
    session.beginTransaction();//from www  .  j  a v  a  2 s  .c  o  m
    List internalKeys = session.createQuery("from InternalKeyDto").list();
    List rmsSequences = session.createQuery("from RMSSequenceDto").list();
    List rmsMessages = session.createQuery("from RMSMessageDto").list();
    List rmdSequences = session.createQuery("from RMDSequenceDto").list();
    List invokerBuffers = session.createQuery("from InvokerBufferDto").list();
    List rmdMessages = session.createQuery("from RMDMessageDto").list();
    List sequenceReceivedNumbers = session.createQuery("from SequenceReceivedNumberDto").list();
    List bufferReceivedNumbers = session.createQuery("from BufferReceivedNumberDto").list();
    List axis2Infos = session.createQuery("from Axis2InfoDto").list();
    List engagedModules = session.createQuery("from EngagedModuleDto").list();
    List properties = session.createQuery("from PropertyDto").list();

    displayInternalKeys(internalKeys);
    displayRMSSequences(rmsSequences);
    displayRMSMessages(rmsMessages);
    displayRMDSequences(rmdSequences);
    displayInvokerBuffers(invokerBuffers);
    displayRMDMessages(rmdMessages);
    displaySequenceReceivedNumbers(sequenceReceivedNumbers);
    displayBufferReceivedNumbers(bufferReceivedNumbers);
    displayAxisInfo(axis2Infos);
    displayEngagedModule(engagedModules);
    displayProperty(properties);
    session.getTransaction().commit();
}