Example usage for org.hibernate Session buildLockRequest

List of usage examples for org.hibernate Session buildLockRequest

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Introduction

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

Prototype

LockRequest buildLockRequest(LockOptions lockOptions);

Source Link

Document

Build a LockRequest that specifies the LockMode, pessimistic lock timeout and lock scope.

Usage

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

License:Apache License

@Override
public void update(final String entityName, final Object entity, final LockMode lockMode)
        throws DataAccessException {

    executeWithNativeSession(new HibernateCallback<Object>() {
        @Override//from   w ww  .  java2s. co  m
        public Object doInHibernate(Session session) throws HibernateException {
            checkWriteOperationAllowed(session);
            session.update(entityName, entity);
            if (lockMode != null) {
                session.buildLockRequest(new LockOptions(lockMode)).lock(entityName, entity);
            }
            return null;
        }
    });
}

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

License:Apache License

@Override
public void delete(final Object entity, final LockMode lockMode) throws DataAccessException {
    executeWithNativeSession(new HibernateCallback<Object>() {
        @Override//from  w w w  .  j  a va2  s.  c  o m
        public Object doInHibernate(Session session) throws HibernateException {
            checkWriteOperationAllowed(session);
            if (lockMode != null) {
                session.buildLockRequest(new LockOptions(lockMode)).lock(entity);
            }
            session.delete(entity);
            return null;
        }
    });
}

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

License:Apache License

@Override
public void delete(final String entityName, final Object entity, final LockMode lockMode)
        throws DataAccessException {

    executeWithNativeSession(new HibernateCallback<Object>() {
        @Override//from www.jav a2  s  . com
        public Object doInHibernate(Session session) throws HibernateException {
            checkWriteOperationAllowed(session);
            if (lockMode != null) {
                session.buildLockRequest(new LockOptions(lockMode)).lock(entityName, entity);
            }
            session.delete(entityName, entity);
            return null;
        }
    });
}

From source file:podd.dataaccess.hibernate.AbstractHibernateDAOImpl.java

License:Open Source License

@Override
public void reattach(T entity) {
    if (entity != null) {
        Session session = getSession();
        try {//from  w  w  w .  j  a v  a  2 s .c  o m
            if (PoddObject.class.isAssignableFrom(entity.getClass())) {
                PoddObject po = (PoddObject) entity;
                Long id = po.getId();
                if (id != null) {
                    try {
                        session.buildLockRequest(LockOptions.NONE).lock(entity);
                    } catch (NonUniqueObjectException e) {
                        LOGGER.info("Merging entity instead of locking");
                        session.merge(entity);
                    } catch (HibernateException e) {
                        // Catch the following error
                        // org.hibernate.HibernateException: Illegal attempt to associate a collection with two open sessions
                        LOGGER.info("Merging entity instead of locking");
                        session.merge(entity);
                    } catch (HibernateSystemException e) {
                        LOGGER.info("Merging entity instead of locking");
                        session.merge(entity);
                    }
                }
            }
        } catch (HibernateException e) {
            LOGGER.warn("Found exception", e);
        } finally {
            releaseSession(session);
        }
    }

}

From source file:ubic.gemma.persistence.service.analysis.expression.diff.DifferentialExpressionAnalysisDaoImpl.java

License:Apache License

@Override
public void thaw(DifferentialExpressionAnalysis differentialExpressionAnalysis) {
    StopWatch timer = new StopWatch();
    timer.start();// ww w.  j  a  va 2 s.  c  om

    Session session = this.getSessionFactory().getCurrentSession();
    session.clear();

    session.buildLockRequest(LockOptions.NONE).lock(differentialExpressionAnalysis);
    Hibernate.initialize(differentialExpressionAnalysis);
    Hibernate.initialize(differentialExpressionAnalysis.getExperimentAnalyzed());
    session.buildLockRequest(LockOptions.NONE).lock(differentialExpressionAnalysis.getExperimentAnalyzed());
    Hibernate.initialize(differentialExpressionAnalysis.getExperimentAnalyzed().getBioAssays());

    Hibernate.initialize(differentialExpressionAnalysis.getProtocol());

    if (differentialExpressionAnalysis.getSubsetFactorValue() != null) {
        Hibernate.initialize(differentialExpressionAnalysis.getSubsetFactorValue());
    }

    Collection<ExpressionAnalysisResultSet> ears = differentialExpressionAnalysis.getResultSets();
    Hibernate.initialize(ears);
    for (ExpressionAnalysisResultSet ear : ears) {
        session.buildLockRequest(LockOptions.NONE).lock(ear);
        Hibernate.initialize(ear);
        Hibernate.initialize(ear.getExperimentalFactors());
    }
    if (timer.getTime() > 1000) {
        AbstractDao.log.info("Thaw: " + timer.getTime() + "ms");
    }
}

From source file:ubic.gemma.persistence.service.analysis.expression.diff.DifferentialExpressionResultDaoImpl.java

License:Apache License

@Override
public void thaw(final Collection<DifferentialExpressionAnalysisResult> results) {
    Session session = this.getSessionFactory().getCurrentSession();
    for (DifferentialExpressionAnalysisResult result : results) {
        session.buildLockRequest(LockOptions.NONE).lock(result);
        Hibernate.initialize(result);//  w w  w.  j  a va2 s  .co  m
        CompositeSequence cs = result.getProbe();
        Hibernate.initialize(cs);
        Hibernate.initialize(result.getContrasts());
    }

}

From source file:ubic.gemma.persistence.service.analysis.expression.diff.DifferentialExpressionResultDaoImpl.java

License:Apache License

@Override
public void thaw(final DifferentialExpressionAnalysisResult result) {
    Session session = this.getSessionFactory().getCurrentSession();

    session.buildLockRequest(LockOptions.NONE).lock(result);
    Hibernate.initialize(result);/*from  w ww. ja va 2s.c om*/

    CompositeSequence cs = result.getProbe();
    Hibernate.initialize(cs);

    Collection<ContrastResult> contrasts = result.getContrasts();
    for (ContrastResult contrast : contrasts) {
        FactorValue f = contrast.getFactorValue();
        Hibernate.initialize(f);
        //noinspection ResultOfMethodCallIgnored
        f.getIsBaseline();
    }

}

From source file:ubic.gemma.persistence.service.analysis.expression.diff.ExpressionAnalysisResultSetDaoImpl.java

License:Apache License

@Override
public void thawLite(final ExpressionAnalysisResultSet resultSet) {
    Session session = this.getSessionFactory().getCurrentSession();

    session.buildLockRequest(LockOptions.NONE).lock(resultSet);
    for (ExperimentalFactor factor : resultSet.getExperimentalFactors()) {
        Hibernate.initialize(factor);/*from  w w w . j  a  v a 2s.  c om*/
    }

    Hibernate.initialize(resultSet.getAnalysis());
    Hibernate.initialize(resultSet.getAnalysis().getExperimentAnalyzed());
}

From source file:ubic.gemma.persistence.service.analysis.expression.diff.ExpressionAnalysisResultSetDaoImpl.java

License:Apache License

@Override
public void remove(ExpressionAnalysisResultSet resultSet) {

    // Wipe references
    resultSet.setResults(new HashSet<DifferentialExpressionAnalysisResult>());
    this.update(resultSet);

    // Clear session
    Session session = this.getSessionFactory().getCurrentSession();
    session.flush();/*from  w ww.  ja  v  a 2s  . c om*/
    session.clear();
    session.buildLockRequest(LockOptions.NONE).lock(resultSet);
    int contrastsDone = 0;
    int resultsDone = 0;

    // Remove results - Not using DifferentialExpressionResultDaoImpl.remove() for speed
    {
        AbstractDao.log.info("Bulk removing dea results...");

        // Delete contrasts
        //language=MySQL
        final String nativeDeleteContrastsQuery = "DELETE c FROM CONTRAST_RESULT c, DIFFERENTIAL_EXPRESSION_ANALYSIS_RESULT d"
                + " WHERE d.RESULT_SET_FK = :rsid AND d.ID = c.DIFFERENTIAL_EXPRESSION_ANALYSIS_RESULT_FK";
        SQLQuery q = session.createSQLQuery(nativeDeleteContrastsQuery);
        q.setParameter("rsid", resultSet.getId());
        contrastsDone += q.executeUpdate(); // cannot use the limit clause for this multi-table remove.

        // Delete AnalysisResults
        //language=MySQL
        String nativeDeleteARQuery = "DELETE d FROM DIFFERENTIAL_EXPRESSION_ANALYSIS_RESULT d WHERE d.RESULT_SET_FK = :rsid  ";
        q = session.createSQLQuery(nativeDeleteARQuery);
        q.setParameter("rsid", resultSet.getId());
        resultsDone += q.executeUpdate();

        AbstractDao.log
                .info("Deleted " + contrastsDone + " contrasts, " + resultsDone + " results. Flushing...");
        session.flush();
        session.clear();
    }

    // Remove result set
    AbstractDao.log.info("Removing result set " + resultSet.getId());
    super.remove(resultSet);
    this.getSessionFactory().getCurrentSession().flush();
}

From source file:ubic.gemma.persistence.service.expression.arrayDesign.ArrayDesignDaoImpl.java

License:Apache License

@Override
public void removeBiologicalCharacteristics(final ArrayDesign arrayDesign) {
    if (arrayDesign == null) {
        throw new IllegalArgumentException("Array design cannot be null");
    }/* ww  w  .j av a  2  s  . c  o m*/
    Session session = this.getSessionFactory().getCurrentSession();
    session.buildLockRequest(LockOptions.NONE).lock(arrayDesign);

    int count = 0;
    for (CompositeSequence cs : arrayDesign.getCompositeSequences()) {
        cs.setBiologicalCharacteristic(null);
        session.update(cs);
        session.evict(cs);
        if (++count % ArrayDesignDaoImpl.LOGGING_UPDATE_EVENT_COUNT == 0) {
            AbstractDao.log.info("Cleared sequence association for " + count + " composite sequences");
        }
    }

}