Example usage for javax.persistence EntityTransaction isActive

Introduction

In this page you can find the example usage for javax.persistence EntityTransaction isActive.

Prototype

public boolean isActive();

Source Link

Document

Indicate whether a resource transaction is in progress.

Usage

From source file:org.sakaiproject.kernel.authz.simple.SubjectPermissionListener.java

/**
 * {@inheritDoc}/*from ww  w.ja va  2s. c o  m*/
 *
 * @see org.sakaiproject.kernel.jcr.api.JcrContentListener#onEvent(int,
 *      java.lang.String, java.lang.String, java.lang.String)
 */
public void onEvent(int type, String userID, String filePath, String fileName) {
    if (fileName.equals(KernelConstants.GROUP_FILE_NAME)) {
        InputStream in = null;
        try {
            in = jcrNodeFactoryService.getInputStream(filePath);
            String groupBody = IOUtils.readFully(in, "UTF-8");
            if (groupBody != null && groupBody.length() > 0) {
                EntityTransaction transaction = entityManager.getTransaction();

                if (!transaction.isActive()) {
                    transaction.begin();
                }
                // update the index for subjects and groups
                updateSubjectPermissionIndex(groupBody);

                // update the index used for searching sites
                updateSiteIndex(groupBody, filePath);

                transaction.commit();
            }
        } catch (UnsupportedEncodingException e) {
            LOG.error(e);
        } catch (IOException e) {
            LOG.warn("Failed to read userenv " + filePath + " cause :" + e.getMessage());
            if (debug)
                LOG.debug(e);
        } catch (RepositoryException e) {
            LOG.warn("Failed to read userenv for " + filePath + " cause :" + e.getMessage());
            if (debug)
                LOG.debug(e);
        } catch (JCRNodeFactoryServiceException e) {
            LOG.warn("Failed to read userenv for " + filePath + " cause :" + e.getMessage());
            if (debug)
                LOG.debug(e);
        } finally {
            try {
                in.close();
            } catch (Exception ex) {// not interested in this
            }

        }
    }

}

From source file:com.busimu.core.dao.impl.UserMngDaoPolicyJpaImpl.java

/**
 * {@inheritDoc}/*w  w w .j  av  a2s.com*/
 */
@Override
public void saveUser(User user) {
    EntityManager em = ((EntityManagerHolder) TransactionSynchronizationManager.getResource(emf))
            .getEntityManager();
    EntityTransaction tx = em.getTransaction();
    if (!tx.isActive()) {
        tx.begin();
    }
    em.persist(user);
    tx.commit();
}

From source file:com.busimu.core.dao.impl.UserMngDaoPolicyJpaImpl.java

/**
 * {@inheritDoc}/*  ww  w . j  ava  2  s.c  om*/
 */
@Override
public LoginHistory addLoginHistory(User user, Date loginDate, Date logoutDate) {
    EntityManager em = ((EntityManagerHolder) TransactionSynchronizationManager.getResource(emf))
            .getEntityManager();
    EntityTransaction tx = em.getTransaction();
    if (!tx.isActive()) {
        tx.begin();
    }
    LoginHistory history = user.addLoginHistory(loginDate, logoutDate);
    tx.commit();
    return history;
}

From source file:com.busimu.core.dao.impl.UserMngDaoPolicyJpaImpl.java

/**
 * {@inheritDoc}/*  w  w w.  ja va  2s . c  om*/
 */
@Override
public void storeLicenses(Set<License> licenses) {
    EntityManager em = ((EntityManagerHolder) TransactionSynchronizationManager.getResource(emf))
            .getEntityManager();
    EntityTransaction tx = em.getTransaction();
    if (!tx.isActive()) {
        tx.begin();
    }
    for (License l : licenses) {
        em.persist(l);
    }
    tx.commit();
}

From source file:fr.xebia.demo.wicket.blog.service.GenericService.java

protected void rollbackTransaction() throws ServiceException {
    try {//from  w  ww.  j  ava2  s.  c  o m
        EntityTransaction transaction = currentEntityManager().getTransaction();
        if (transaction.isActive()) {
            transaction.rollback();
        }
    } catch (PersistenceException e) {
        throw new ServiceException("Can't rollback transaction", e);
    }
}

From source file:fr.xebia.demo.wicket.blog.service.GenericService.java

protected void commitTransaction() throws ServiceException {
    try {//  w  w w  .j a  v  a 2s  . c om
        EntityTransaction transaction = currentEntityManager().getTransaction();
        if (transaction.isActive()) {
            transaction.commit();
        }
    } catch (Exception e) {
        rollbackTransaction();
        throw new ServiceException("Can't commit transaction", e);
    }
}

From source file:org.apache.ranger.audit.destination.DBAuditDestination.java

private boolean beginTransaction() {
    EntityTransaction trx = getTransaction();

    if (trx != null && !trx.isActive()) {
        trx.begin();/*  w  w  w .  j a v a  2  s.  c  o  m*/
    }

    if (trx == null) {
        logger.warn("DBAuditDestination.beginTransaction(): trx is null");
    }

    return trx != null;
}

From source file:org.apache.james.sieve.jpa.JPASieveRepository.java

private void rollbackTransactionIfActive(EntityTransaction transaction) {
    if (transaction.isActive()) {
        transaction.rollback();
    }
}

From source file:org.easy.criteria.BaseDAO.java

/**
 * {@link javax.persistence.EntityTransaction#isActive())}
 *  {@link javax.persistence.EntityTransaction#commit())}
 *//*from   w  w w . jav  a 2  s .  c o m*/
public void commitTransaction(EntityTransaction transaction) {
    if (transaction.isActive())
        transaction.commit();
}

From source file:org.easy.criteria.BaseDAO.java

/**
 * {@link javax.persistence.EntityTransaction#isActive())}
 * {@link javax.persistence.EntityTransaction#rollback())}
 *///from w  ww  .j  a va2 s.  c  om
public void rollbackTransaction(EntityTransaction transaction) {
    if (transaction.isActive())
        transaction.rollback();
}