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:demo.repository.UserRepositoryTest.java

License:Apache License

private void saveFlushEvict(Object... entities) {
    Session session = sessionFactory.getCurrentSession();
    for (Object entity : entities) {
        session.save(entity);// w  w  w  .  j a v a 2s .  c o  m
    }
    session.flush();
    for (Object entity : entities) {
        session.evict(entity);
    }
}

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From source file:edu.scripps.fl.pubchem.PubChemDB.java

License:Apache License

public static void saveAssay(Session session, PCAssay assay) {
    PCAssay storedAssay = null;/*from   ww  w. ja v  a2 s  .com*/
    if (assay.getAID() > 0) {
        Query query = session.createQuery("from PCAssay where assay_aid = " + assay.getAID());
        storedAssay = (PCAssay) query.uniqueResult();
    }
    if (storedAssay != null) {

        if (storedAssay.getVersion() != assay.getVersion() && storedAssay.getRevision() != assay.getRevision())
            assay.setVersionChanged(true);

        delete(session, storedAssay.getAssayXRefs());
        delete(session, storedAssay.getColumns());
        delete(session, storedAssay.getPanels());
        storedAssay.getCategorizedComments().clear();
        session.save(storedAssay);
        session.flush();

        for (PCAssayPanel panel : assay.getPanels()) {
            panel.setAssay(storedAssay);
            storedAssay.getPanels().add(panel);
            session.save(panel);
        }
        for (PCAssayXRef assayXRef : assay.getAssayXRefs()) {
            assayXRef.setAssay(storedAssay);
            storedAssay.getAssayXRefs().add(assayXRef);
            session.save(assayXRef);
        }
        for (PCAssayColumn col : assay.getColumns()) {
            col.setAssay(storedAssay);
            storedAssay.getColumns().add(col);
            session.save(col);
        }
        assay.setId(storedAssay.getId());
        session.evict(storedAssay);
        session.update(assay);
    } else {
        assay.setVersionChanged(true);
        session.save(assay);
        for (PCAssayPanel panel : assay.getPanels()) {
            session.save(panel);
        }
        for (PCAssayXRef assayXRef : assay.getAssayXRefs()) {
            session.save(assayXRef);
        }
        for (PCAssayColumn col : assay.getColumns()) {
            session.save(col);
        }
    }
}

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From source file:eionet.webq.dao.KnownHostsTest.java

License:Mozilla Public License

private void evict(KnownHost knownHost) {
    Session currentSession = sessionFactory.getCurrentSession();
    currentSession.flush();
    currentSession.evict(knownHost);
}

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From source file:eionet.webq.dao.ProjectFileStorageImplTest.java

License:Mozilla Public License

@Test(expected = LazyInitializationException.class)
public void allFilesQueryDoesNotReturnFileContent() throws Exception {
    addOneFile("fileName1");
    Session currentSession = sessionFactory.getCurrentSession();
    currentSession.clear();/*from w w w .  j av a  2 s  . com*/

    Collection<ProjectFile> projectFiles = projectFileStorage.findAllFilesFor(projectEntry);
    assertThat(projectFiles.size(), equalTo(1));
    ProjectFile file = projectFiles.iterator().next();
    currentSession.evict(file);

    file.getFileContent();
}

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From source file:eionet.webq.dao.UserFileStorageImplTest.java

License:Mozilla Public License

@Test(expected = LazyInitializationException.class)
public void filesContentIsFetchedLazily() throws Exception {
    storage.save(fileWithContentAndXmlSchema("test-content".getBytes()), userId);
    Session currentSession = sessionFactory.getCurrentSession();
    currentSession.clear();/*from  w ww . j av  a 2  s  . c om*/

    UserFile theOnlyFile = getFirstUploadedFileAndAssertThatItIsTheOnlyOneAvailableFor(userId);
    currentSession.evict(theOnlyFile);

    theOnlyFile.getContent();// content must be not initialized
}

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From source file:Employee.EmpDAO.java

public boolean update(int oid) {
    Session session = HibernateUtil.getSessionFactory();
    Transaction transaction = session.beginTransaction();
    EmpDAO e = (EmpDAO) session.get(EmpDAO.class, this.empID);
    session.evict(e);
    e.setEmpGender(this.empGender);
    e.setEmpID(this.getEmpID());
    e.setEmpName(this.empName);
    e.setEmpSalary(this.empSalary);
    session.update(e);// w  w w.  ja  v a  2s. c  o m
    transaction.commit();
    return true;
}

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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 {/*from  w  ww.  j a  v a 2  s.  co  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);
    }

}

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

License:Apache License

@Override
final public EntityType readOriginal(DataSession dataSession, PrimaryKeyType id) throws BusinessException {
    Session session = (Session) dataSession.getDataBaseSessionAlternativeImpl();
    try {// w w  w .  j  ava  2s. c  o m
        session.setCacheMode(CacheMode.IGNORE);
        EntityType entity = (EntityType) session.get(getEntityMetaData().getType(), id);
        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);
    }
}

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From source file:fr.gael.dhus.database.dao.ActionRecordWritterDao.java

License:Open Source License

public void cleanupOlderActionRecords(final int keep_period) {
    if (inactive) {
        logger.warn("Action record access has been deactivated by user via "
                + "\"action.record.inactive\" parameter: the action record tables " + "will not be purged.");
        return;/*ww w . j  a v  a 2s.  com*/
    }

    getHibernateTemplate().execute(new HibernateCallback<Void>() {
        @Override
        public Void doInHibernate(Session session) throws HibernateException, SQLException {
            long days = keep_period * 24 * 60 * 60 * 1000L;
            Date date = new Date(System.currentTimeMillis() - days);
            String pattern = "DELETE FROM <table> WHERE created < ?";

            String hql = pattern.replace("<table>", "ActionRecordDownload");
            Query query = session.createQuery(hql);
            query.setDate(0, date);
            query.executeUpdate();

            hql = pattern.replace("<table>", "ActionRecordLogon");
            query = session.createQuery(hql);
            query.setDate(0, date);
            query.executeUpdate();

            hql = pattern.replace("<table>", "ActionRecordSearch");
            query = session.createQuery(hql);
            query.setDate(0, date);
            query.executeUpdate();

            hql = "FROM ActionRecordUpload WHERE created < ?";
            query = session.createQuery(hql);
            query.setDate(0, date);

            @SuppressWarnings("unchecked")
            List<ActionRecordUpload> uploads = query.list();
            for (ActionRecordUpload upload : uploads) {
                session.evict(upload);
                session.delete(upload);
            }
            return null;
        }
    });
}

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From source file:gr.interamerican.bo2.impl.open.hibernate.AbstractHibernateDetachStrategy.java

License:Open Source License

/**
 * Detaches the entity./*from  w ww. ja va  2 s  .  co  m*/
 * 
 * @param object
 * @param session
 * @return Whether it was indeed detached.
 */
private boolean detachTransientObjectAttachedByCascade(Object object, Session session) {
    boolean evicted = false;
    boolean mdfCleared = false;

    if (session.contains(object)) {
        session.evict(object);
        evicted = true;
    }

    //an object may have been evicted by cascade previously, so we check this separately
    if (object instanceof ModificationRecord) {
        ModificationRecord mdf = (ModificationRecord) object;
        if (mdf.getLastModified() != null) {
            mdf.setLastModified(null);
            mdfCleared = true;
        }
    }

    return evicted || mdfCleared;
}

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