Example usage for org.hibernate Session bySimpleNaturalId

List of usage examples for org.hibernate Session bySimpleNaturalId

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Introduction

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

Prototype

<T> SimpleNaturalIdLoadAccess<T> bySimpleNaturalId(Class<T> entityClass);

Source Link

Document

Create a SimpleNaturalIdLoadAccess instance to retrieve the specified entity by its simple (single attribute) natural id.

Usage

From source file:com.github.snd297.hibernateequals.model.EqualsTest.java

License:Apache License

@Test
public void getClassEquals() throws Exception {
    Session sess = null;
    Transaction trx = null;//  w w w  .j  a v a  2s. com
    try {
        sess = HibernateUtil.getSessionFactory().openSession();
        trx = sess.beginTransaction();

        GetClassCar getClassCar0 = (GetClassCar) sess.bySimpleNaturalId(GetClassCar.class)
                .getReference(getClassCarVin);
        GetClassCar getClassCar1 = new GetClassCar(getClassCarVin);

        assertTrue(getClassCar0 instanceof HibernateProxy);
        assertFalse(getClassCar1.equals(getClassCar0));
        assertTrue(getClassCar0.equals(getClassCar1));

        trx.commit();
    } catch (Exception e) {
        HibernateUtil.rollbackQuietly(trx);
        throw e;
    } finally {
        HibernateUtil.closeQuietly(sess);
    }
}

From source file:com.github.snd297.hibernateequals.model.EqualsTest.java

License:Apache License

@Test
public void brokenEquals() throws Exception {
    Session sess = null;
    Transaction trx = null;//w w w  . j  av  a2 s . co  m
    try {
        sess = HibernateUtil.getSessionFactory().openSession();
        trx = sess.beginTransaction();

        BrokenEqualsCar brokenEqualsCar0 = (BrokenEqualsCar) sess.bySimpleNaturalId(BrokenEqualsCar.class)
                .getReference(brokenEqualsCarVin);

        BrokenEqualsCar brokenEqualsCar1 = new BrokenEqualsCar(brokenEqualsCarVin);

        assertTrue(brokenEqualsCar0 instanceof HibernateProxy);
        assertFalse(brokenEqualsCar1.equals(brokenEqualsCar0));
        assertTrue(brokenEqualsCar0.equals(brokenEqualsCar1));

        trx.commit();
    } catch (Exception e) {
        HibernateUtil.rollbackQuietly(trx);
        throw e;
    } finally {
        HibernateUtil.closeQuietly(sess);
    }
}

From source file:com.github.snd297.hibernateequals.model.EqualsTest.java

License:Apache License

@Test
public void fixedEquals() throws Exception {
    Session sess = null;
    Transaction trx = null;/*from   ww w  .j a v a  2s.c om*/
    try {
        sess = HibernateUtil.getSessionFactory().openSession();
        trx = sess.beginTransaction();

        Car car0 = (Car) sess.bySimpleNaturalId(Car.class).getReference(carVin);

        Car car1 = new Car(carVin);

        assertTrue(car0 instanceof HibernateProxy);
        assertTrue(car1.equals(car0));
        assertTrue(car0.equals(car1));

        trx.commit();
    } catch (Exception e) {
        HibernateUtil.rollbackQuietly(trx);
        throw e;
    } finally {
        HibernateUtil.closeQuietly(sess);
    }
}

From source file:com.github.snd297.hibernateequals.persistence.EqualsTest.java

License:Apache License

@Test
public void brokenEqualsInitializedProxy() throws Exception {
    Session sess = null;
    Transaction trx = null;//from www .j a  va  2 s. c o  m
    try {
        sess = HibernateUtil.getSessionFactory().openSession();
        trx = sess.beginTransaction();

        BrokenEqualsCar brokenEqualsCar0 = (BrokenEqualsCar) sess.bySimpleNaturalId(BrokenEqualsCar.class)
                .getReference(brokenEqualsCarVin);
        Hibernate.initialize(brokenEqualsCar0);

        BrokenEqualsCar brokenEqualsCar1 = new BrokenEqualsCar(brokenEqualsCarVin);

        assertTrue(brokenEqualsCar0 instanceof HibernateProxy);
        assertFalse(brokenEqualsCar1.equals(brokenEqualsCar0));
        assertTrue(brokenEqualsCar0.equals(brokenEqualsCar1));

        trx.commit();
    } catch (Exception e) {
        HibernateUtil.rollbackQuietly(trx);
        throw e;
    } finally {
        HibernateUtil.closeQuietly(sess);
    }
}

From source file:es.logongas.ix3.dao.impl.GenericDAOImplHibernate.java

License:Apache License

@Override
final public EntityType readByNaturalKey(DataSession dataSession, Object naturalKey) throws BusinessException {
    Session session = (Session) dataSession.getDataBaseSessionImpl();
    try {//from   ww w  . j a  v  a 2s  . c om
        EntityType entity = (EntityType) session.bySimpleNaturalId(getEntityMetaData().getType())
                .load(naturalKey);
        return entity;
    } catch (javax.validation.ConstraintViolationException cve) {
        throw new BusinessException(exceptionTranslator.getBusinessMessages(cve));
    } catch (org.hibernate.exception.ConstraintViolationException cve) {
        throw new BusinessException(exceptionTranslator.getBusinessMessages(cve));
    } catch (RuntimeException ex) {
        throw ex;
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }

}

From source file:es.logongas.ix3.dao.impl.GenericDAOImplHibernate.java

License:Apache License

@Override
final public EntityType readOriginalByNaturalKey(DataSession dataSession, Object naturalKey)
        throws BusinessException {
    Session session = (Session) dataSession.getDataBaseSessionAlternativeImpl();
    try {/*w  w  w.j  a v  a  2 s .c o  m*/
        session.setCacheMode(CacheMode.IGNORE);
        EntityType entity = (EntityType) session.bySimpleNaturalId(getEntityMetaData().getType())
                .load(naturalKey);
        if (entity != null) {
            session.evict(entity);
        }
        return entity;
    } catch (javax.validation.ConstraintViolationException cve) {
        throw new BusinessException(exceptionTranslator.getBusinessMessages(cve));
    } catch (org.hibernate.exception.ConstraintViolationException cve) {
        throw new BusinessException(exceptionTranslator.getBusinessMessages(cve));
    } catch (RuntimeException ex) {
        throw ex;
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }

}

From source file:onl.netfishers.netshot.RestService.java

License:Open Source License

/**
 * Sets the password.//from ww  w.ja  v  a  2  s. c  o m
 *
 * @param request the request
 * @param rsLogin the rs login
 * @return the user
 * @throws WebApplicationException the web application exception
 */
@PUT
@Path("user/{id}")
@RolesAllowed("readonly")
@Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public User setPassword(@Context HttpServletRequest request, RsLogin rsLogin) throws WebApplicationException {
    logger.debug("REST password change request, username {}.", rsLogin.getUsername());
    User sessionUser = (User) request.getSession().getAttribute("user");

    User user;
    Session session = Database.getSession();
    try {
        session.beginTransaction();
        user = (User) session.bySimpleNaturalId(User.class).load(rsLogin.getUsername());
        if (user == null || !user.getUsername().equals(sessionUser.getUsername()) || !user.isLocal()) {
            throw new NetshotBadRequestException("Invalid user.",
                    NetshotBadRequestException.NETSHOT_INVALID_USER);
        }

        if (!user.checkPassword(rsLogin.getPassword())) {
            throw new NetshotBadRequestException("Invalid current password.",
                    NetshotBadRequestException.NETSHOT_INVALID_USER);
        }

        String newPassword = rsLogin.getNewPassword();
        if (newPassword.equals("")) {
            throw new NetshotBadRequestException("The password cannot be empty.",
                    NetshotBadRequestException.NETSHOT_INVALID_USER);
        }

        user.setPassword(newPassword);
        session.save(user);
        session.getTransaction().commit();
        return sessionUser;
    } catch (HibernateException e) {
        session.getTransaction().rollback();
        logger.error("Unable to retrieve the user {}.", rsLogin.getUsername(), e);
        throw new NetshotBadRequestException("Unable to retrieve the user.",
                NetshotBadRequestException.NETSHOT_DATABASE_ACCESS_ERROR);
    } finally {
        session.close();
    }
}

From source file:onl.netfishers.netshot.RestService.java

License:Open Source License

/**
 * Login.// w ww.j a  v  a  2s  . co  m
 *
 * @param request the request
 * @param rsLogin the rs login
 * @return the user
 * @throws WebApplicationException the web application exception
 */
@POST
@PermitAll
@Path("user")
@Consumes({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public User login(@Context HttpServletRequest request, RsLogin rsLogin) throws WebApplicationException {
    logger.debug("REST authentication request, username {}.", rsLogin.getUsername());

    User user = null;

    Session session = Database.getSession();
    try {
        user = (User) session.bySimpleNaturalId(User.class).load(rsLogin.getUsername());
    } catch (HibernateException e) {
        logger.error("Unable to retrieve the user {}.", rsLogin.getUsername(), e);
        throw new NetshotBadRequestException("Unable to retrieve the user.",
                NetshotBadRequestException.NETSHOT_DATABASE_ACCESS_ERROR);
    } finally {
        session.close();
    }

    if (user != null && user.isLocal()) {
        if (!user.checkPassword(rsLogin.getPassword())) {
            user = null;
        }
    } else {
        User remoteUser = Radius.authenticate(rsLogin.getUsername(), rsLogin.getPassword());
        if (remoteUser != null && user != null) {
            remoteUser.setLevel(user.getLevel());
        }
        user = remoteUser;
    }
    if (user == null) {
        HttpSession httpSession = request.getSession();
        httpSession.invalidate();
    } else {
        HttpSession httpSession = request.getSession();
        httpSession.setAttribute("user", user);
        httpSession.setMaxInactiveInterval(User.MAX_IDLE_TIME);
        return user;
    }
    throw new WebApplicationException(Response.status(Response.Status.UNAUTHORIZED).build());
}

From source file:org.apache.ignite.cache.hibernate.GridHibernateL2CacheSelfTest.java

License:Apache License

/**
 * @param accessType Cache access type./*from  w ww .  ja v a  2s  .c om*/
 * @throws Exception If failed.
 */
private void testNaturalIdCache(AccessType accessType) throws Exception {
    createSessionFactories(accessType);

    Map<String, Integer> nameToId = new HashMap<>();

    try {
        Session ses = sesFactory1.openSession();

        try {
            Transaction tx = ses.beginTransaction();

            for (int i = 0; i < 3; i++) {
                String name = "name-" + i;

                ses.save(new Entity(i, name));

                nameToId.put(name, i);
            }

            tx.commit();
        } finally {
            ses.close();
        }

        ses = sesFactory1.openSession();

        try {
            for (Map.Entry<String, Integer> e : nameToId.entrySet())
                ((Entity) ses.bySimpleNaturalId(Entity.class).load(e.getKey())).getId();
        } finally {
            ses.close();
        }

        assertNaturalIdCache(sesFactory2, nameToId, "name-100");
        assertNaturalIdCache(sesFactory1, nameToId, "name-100");

        if (accessType == AccessType.READ_ONLY)
            return;

        // Update naturalId.

        ses = sesFactory1.openSession();

        try {
            Transaction tx = ses.beginTransaction();

            Entity e1 = (Entity) ses.load(Entity.class, 1);

            nameToId.remove(e1.getName());

            e1.setName("name-1-changed1");

            nameToId.put(e1.getName(), e1.getId());

            tx.commit();
        } finally {
            ses.close();
        }

        assertNaturalIdCache(sesFactory2, nameToId, "name-1");
        assertNaturalIdCache(sesFactory1, nameToId, "name-1");

        // Update entity using another SessionFactory.

        ses = sesFactory2.openSession();

        try {
            Transaction tx = ses.beginTransaction();

            Entity e1 = (Entity) ses.load(Entity.class, 1);

            nameToId.remove(e1.getName());

            e1.setName("name-1-changed2");

            nameToId.put(e1.getName(), e1.getId());

            tx.commit();
        } finally {
            ses.close();
        }

        assertNaturalIdCache(sesFactory2, nameToId, "name-1-changed1");
        assertNaturalIdCache(sesFactory1, nameToId, "name-1-changed1");

        // Try invalid NaturalId update.

        ses = sesFactory1.openSession();

        Transaction tx = ses.beginTransaction();

        try {
            Entity e1 = (Entity) ses.load(Entity.class, 1);

            e1.setName("name-0"); // Invalid update (duplicated name).

            tx.commit();

            fail("Commit must fail.");
        } catch (ConstraintViolationException e) {
            log.info("Expected exception: " + e);

            tx.rollback();
        } finally {
            ses.close();
        }

        assertNaturalIdCache(sesFactory2, nameToId);
        assertNaturalIdCache(sesFactory1, nameToId);

        // Delete entity.

        ses = sesFactory2.openSession();

        try {
            tx = ses.beginTransaction();

            Entity e2 = (Entity) ses.load(Entity.class, 2);

            ses.delete(e2);

            nameToId.remove(e2.getName());

            tx.commit();
        } finally {
            ses.close();
        }

        assertNaturalIdCache(sesFactory2, nameToId, "name-2");
        assertNaturalIdCache(sesFactory1, nameToId, "name-2");
    } finally {
        cleanup();
    }
}

From source file:org.apache.ignite.cache.hibernate.GridHibernateL2CacheSelfTest.java

License:Apache License

/**
 * @param sesFactory Session factory./*w w w. ja  v a  2s  .c o  m*/
 * @param nameToId Name-ID mapping.
 * @param absentNames Absent entities' names.
 */
private void assertNaturalIdCache(SessionFactory sesFactory, Map<String, Integer> nameToId,
        String... absentNames) {
    sesFactory.getStatistics().clear();

    NaturalIdCacheStatistics stats = sesFactory.getStatistics().getNaturalIdCacheStatistics(NATURAL_ID_REGION);

    long hitBefore = stats.getHitCount();

    long missBefore = stats.getMissCount();

    final Session ses = sesFactory.openSession();

    try {
        for (Map.Entry<String, Integer> e : nameToId.entrySet())
            assertEquals((int) e.getValue(),
                    ((Entity) ses.bySimpleNaturalId(Entity.class).load(e.getKey())).getId());

        for (String name : absentNames)
            assertNull((ses.bySimpleNaturalId(Entity.class).load(name)));

        assertEquals(nameToId.size() + hitBefore, stats.getHitCount());

        assertEquals(absentNames.length + missBefore, stats.getMissCount());
    } finally {
        ses.close();
    }
}