Example usage for org.hibernate Session evict

Introduction

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

Prototype

void evict(Object object);

Source Link

Document

Remove this instance from the session cache.

Usage

From source file:org.openhie.openempi.dao.hibernate.ReportDaoHibernate.java

License:Open Source License

@SuppressWarnings("unchecked")
public List<Report> getReports() {
    log.trace("Retrieving all reports from the system.");
    return (List<Report>) getHibernateTemplate().execute(new HibernateCallback() {
        public Object doInHibernate(Session session) throws HibernateException, SQLException {
            List<Report> reports = (List<Report>) session.createQuery("from Report r order by r.name asc")
                    .setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY).list();
            log.trace("Found " + reports.size() + " reports in the system.");
            for (Report report : reports) {
                session.evict(report);
            }/*from   ww w . j  av a  2s .c o  m*/
            return reports;
        }
    });
}

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From source file:org.openhie.openempi.dao.hibernate.ReportDaoHibernate.java

License:Open Source License

@SuppressWarnings("unchecked")
public List<ReportRequestEntry> getReportRequests() {
    log.trace("Retrieving all reports from the system.");
    return (List<ReportRequestEntry>) getHibernateTemplate().execute(new HibernateCallback() {
        public Object doInHibernate(Session session) throws HibernateException, SQLException {
            List<ReportRequestEntry> reports = (List<ReportRequestEntry>) session
                    .createQuery("from ReportRequestEntry r order by r.dateRequested desc")
                    .setResultTransformer(Criteria.DISTINCT_ROOT_ENTITY)
                    .setMaxResults(maxReportRequestsReturned).list();
            log.trace("Found " + reports.size() + " report requests in the system.");
            for (ReportRequestEntry entry : reports) {
                session.evict(entry);
            }/*from w w w.  j av  a2  s. com*/
            return reports;
        }
    });
}

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From source file:org.openmrs.module.dhisreport.api.db.hibernate.HibernateDHIS2ReportingDAO.java

License:Open Source License

public Identifiable saveObject(Identifiable object) {
    System.out.println("inside save object==============");
    Session session = sessionFactory.getCurrentSession();
    // force merge if uid already exists
    System.out.println(object.getUid() + "====" + object.getClass());
    Identifiable existingObject = getObjectByUid(object.getUid(), object.getClass());
    if (existingObject != null) {
        session.evict(existingObject);
        System.out.println("existing object====" + existingObject.getId());
        object.setId(existingObject.getId());
        session.load(object, object.getId());
    }/*from  w w  w  . j a  v  a2  s.  c  o m*/
    sessionFactory.getCurrentSession().saveOrUpdate(object);
    return object;
}

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From source file:org.opentox.toxotis.persistence.db.RegisterTool.java

License:Open Source License

public void storeAlgorithm(Algorithm algorithm) {
    Session session = getSession();
    try {/*from ww w  .  j a  v a  2s .  co  m*/
        session.beginTransaction();
        preprocessComponent(algorithm);
        for (Parameter p : algorithm.getParameters()) {
            session.saveOrUpdate(p);
            session.flush();
            session.evict(p);
        }
        session.saveOrUpdate(algorithm);
        session.flush();
        session.evict(algorithm);
        session.getTransaction().commit();
        session.clear();
    } catch (RuntimeException ex) {
        logger.warn("Storage of User failed. Logging the corresponding exception for details", ex);
        try {
            if (session.getTransaction().isActive()) {
                session.getTransaction().rollback();
            }
        } catch (Throwable rte) {
            logger.error("Cannot rollback", rte);
        }
        throw ex;
    } finally {
        closeSession(session);
    }
}

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From source file:org.opentox.toxotis.persistence.db.RegisterTool.java

License:Open Source License

public void storeModel(Model model) {
    Session session = getSession();
    Transaction transaction = null;// w  w  w .j av a 2  s .co m
    session.setFlushMode(FlushMode.COMMIT);
    try {
        preprocessComponent(model);
        transaction = session.beginTransaction();

        session.evict(model.getAlgorithm());

        if (model.getParameters() != null) {
            for (Parameter p : model.getParameters()) {
                session.saveOrUpdate(p);
                session.flush();
                session.evict(p);
            }
        }

        if (model.getIndependentFeatures() != null) {
            for (Feature ft : model.getIndependentFeatures()) {
                storeFeature(ft);
                session.evict(ft);
            }
        }

        if (model.getCreatedBy() != null) {
            session.saveOrUpdate(model.getCreatedBy());
            session.flush();
            session.evict(model.getCreatedBy());
        }
        if (model.getDependentFeatures() != null) {
            for (Feature depFeature : model.getDependentFeatures()) {
                session.saveOrUpdate(depFeature);
                session.flush();
                session.evict(depFeature);
            }
        }

        if (model.getPredictedFeatures() != null) {
            for (Feature predictedFeature : model.getPredictedFeatures()) {
                session.saveOrUpdate(predictedFeature);
                session.flush();
                session.evict(predictedFeature);
            }
        }

        session.saveOrUpdate(model);
        transaction.commit();
        session.clear();
    } catch (StaleObjectStateException ex) {
        logger.error("Serious exception that cannot be recovered! Stale Object!!!!");
        try {
            if (session.getTransaction().isActive()) {
                session.getTransaction().rollback();
            }
        } catch (Throwable rte) {
            logger.error("Cannot rollback", rte);
        }
        throw ex;
    } catch (RuntimeException ex) {
        logger.warn("Storage of Model failed. Logging the corresponding exception for details", ex);
        try {
            if (transaction != null) {
                transaction.rollback();
            }
        } catch (Throwable rte) {
            logger.error("Cannot rollback", rte);
        }
        throw ex;
    } finally {
        closeSession(session);
    }
}

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From source file:org.opentox.toxotis.persistence.db.RegisterTool.java

License:Open Source License

public void storeDataset(Dataset dataset) {
    Session session = getSession();
    try {//w  w w .  jav a 2  s .co  m
        preprocessComponent(dataset);
        session.beginTransaction();
        for (Feature f : dataset.getContainedFeatures()) {
            session.saveOrUpdate(f);
            session.flush();
            session.evict(f);
        }
        session.getTransaction().commit();
        session.clear();

        session.beginTransaction();
        Set<FeatureValue> ff = dataset.getFeatureValues();
        for (FeatureValue p : ff) {
            session.saveOrUpdate(p);
            session.flush();
            session.evict(p);
        }
        session.saveOrUpdate(dataset);
        session.getTransaction().commit();
        session.clear();
    } catch (StaleObjectStateException ex) {
        logger.error("Serious exception that cannot be recovered! Stale Object!!!!");
        try {
            if (session.getTransaction().isActive()) {
                session.getTransaction().rollback();
            }
        } catch (Throwable rte) {
            logger.error("Cannot rollback", rte);
        }
        throw ex;
    } catch (RuntimeException ex) {
        logger.warn("Storage of User failed. Logging the corresponding exception for details", ex);
        try {
            if (session.getTransaction().isActive()) {
                session.getTransaction().rollback();
            }
        } catch (Throwable rte) {
            logger.error("Cannot rollback", rte);
        }
        throw ex;
    } finally {
        closeSession(session);
    }
}

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From source file:org.opentox.toxotis.persistence.db.RegisterTool.java

License:Open Source License

public synchronized void storeTask(Task task) {
    Session session = getSession();
    Transaction transaction = null;//from  w w w. java  2  s. co  m
    session.setFlushMode(FlushMode.COMMIT);

    try {
        transaction = session.beginTransaction();
        User createdBy = task.getCreatedBy();
        if (createdBy != null) {
            session.saveOrUpdate(createdBy);
            session.flush();
            session.evict(createdBy);
        }
        ErrorReport er = task.getErrorReport();
        if (er != null) {
            session.saveOrUpdate(er);
            session.flush();
            session.evict(er);
        }
        session.saveOrUpdate(task);
        session.flush();
        transaction.commit();

    } catch (RuntimeException ex) {
        logger.warn("Storage of Task failed. Logging the corresponding exception for details.", ex);
        try {
            if (transaction != null) {
                transaction.rollback();
            }
        } catch (Throwable rte) {
            logger.error("Cannot rollback", rte);
        }
        throw ex;
    } finally {
        closeSession(session);
    }
}

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From source file:org.openvpms.component.business.dao.hibernate.im.archetype.ArchetypeDescriptorDOTestCase.java

License:Open Source License

/**
 * Verifies that an {@link AssertionDescriptorDOImpl}'s ProperyMap is correctly
 * loaded when its other attributes are null.
 *//*from   w  w  w . j  a v a  2  s.  c o m*/
@Test
public void testOBF112() {
    AssertionDescriptorDO assertion = new AssertionDescriptorDOImpl();
    assertion.setName("assertionOBF112");
    assertion.addProperty(createAssertionProperty("expression", String.class, ".*"));
    assertNotNull(assertion.getPropertyMap());

    Session session = getSession();
    Transaction tx = session.beginTransaction();
    session.save(assertion);
    tx.commit();
    session.evict(assertion); // evict the assertion to force load from db

    // reload and verify the property map was loaded
    AssertionDescriptorDO loaded = (AssertionDescriptorDO) session.load(AssertionDescriptorDOImpl.class,
            assertion.getId());
    PropertyMap map = loaded.getPropertyMap();
    assertNotNull(map);
    assertNotNull(loaded.getProperty("expression"));
}

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From source file:org.openvpms.component.business.dao.hibernate.im.party.PartyDOTestCase.java

License:Open Source License

/**
 * Tests that a simple PartyDO can be made persistent.
 * <p/>//from   ww  w  .  ja  v  a 2s. co  m
 * Verifies that properties in the associated 'details' table is removed
 * when the PartyDO is deleted.
 */
@Test
public void testPartySaveDelete() {
    Session session = getSession();

    // get initial count of parties and corresponding details

    PartyDO person = createPerson();
    int size = person.getDetails().size();
    assertTrue(size != 0);

    Transaction tx = session.beginTransaction();
    session.save(person);
    tx.commit();

    // reload
    session.evict(person);
    person = session.load(PartyDOImpl.class, person.getId());
    assertEquals(size, person.getDetails().size());

    // check row count
    assertEquals(parties + 1, count(PartyDOImpl.class));
    assertEquals(details + size, countDetails(PartyDOImpl.class));

    // delete it and verify it no long exists
    tx = session.beginTransaction();
    session.delete(person);
    tx.commit();

    assertNull(session.get(PartyDOImpl.class, person.getId()));
    assertEquals(parties, count(PartyDOImpl.class));
    assertEquals(details, countDetails(PartyDOImpl.class));
}

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From source file:org.openvpms.component.business.dao.hibernate.im.party.PartyDOTestCase.java

License:Open Source License

/**
 * Test the removal of parties with entity relationships.
 *///from  w  w w .j ava 2 s.c o m
@Test
public void testEntityRelationshipRemoval() {
    Session session = getSession();
    Transaction tx = session.beginTransaction();

    // create two parties, and add two relationships between each
    PartyDO source = createPerson();
    PartyDO target = createPerson();
    session.saveOrUpdate(source);
    session.saveOrUpdate(target);
    tx.commit();

    tx = session.beginTransaction();
    EntityRelationshipDO rel1 = createEntityRelationship(source, target);
    EntityRelationshipDO rel2 = createEntityRelationship(source, target);
    session.saveOrUpdate(source);
    session.saveOrUpdate(target);

    tx.commit();

    // check the relationship count
    assertEquals(relationships + 2, count(EntityRelationshipDOImpl.class));

    // now remove the first relationship
    tx = session.beginTransaction();

    source.removeSourceEntityRelationship(rel1);
    target.removeTargetEntityRelationship(rel1);
    session.saveOrUpdate(source);
    session.saveOrUpdate(target);

    tx.commit();

    // check the count
    assertEquals(relationships + 1, count(EntityRelationshipDOImpl.class));
    assertEquals(1, target.getTargetEntityRelationships().size());

    // now delete the target. The remaining entity relationship should
    // also be deleted
    session.evict(source);
    tx = session.beginTransaction();
    session.delete(target);
    tx.commit();

    assertNull(session.get(EntityRelationshipDOImpl.class, rel2.getId()));

    // check the count
    assertEquals(relationships, count(EntityRelationshipDOImpl.class));
}

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