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:test.unit.be.fedict.eid.applet.beta.PersistenceTest.java

@After
public void tearDown() throws Exception {
    EntityTransaction entityTransaction = this.entityManager.getTransaction();
    LOG.debug("entity manager open: " + this.entityManager.isOpen());
    LOG.debug("entity transaction active: " + entityTransaction.isActive());
    if (entityTransaction.isActive()) {
        if (entityTransaction.getRollbackOnly()) {
            entityTransaction.rollback();
        } else {/*from  w ww  . j  av  a2s  .c o m*/
            entityTransaction.commit();
        }
    }
    this.entityManager.close();
}

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

private boolean commitTransaction() {
    boolean ret = false;
    EntityTransaction trx = null;

    try {//from   w  w w.j a  v  a2 s . c  o m
        trx = getTransaction();

        if (trx != null && trx.isActive()) {
            trx.commit();
            ret = true;
        } else {
            throw new Exception("trx is null or not active");
        }
    } catch (Throwable excp) {
        logger.error("DBAuditDestination.commitTransaction(): failed", excp);

        cleanUp(); // so that next insert will try to init()
    } finally {
        clearEntityManager();
    }

    return ret;
}

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

private boolean rollbackTransaction() {
    boolean ret = false;
    EntityTransaction trx = null;

    try {/*from ww  w.j  a va  2 s  .co m*/
        trx = getTransaction();

        if (trx != null && trx.isActive()) {
            trx.rollback();
            ret = true;
        } else {
            throw new Exception("trx is null or not active");
        }
    } catch (Throwable excp) {
        logger.error("DBAuditDestination.rollbackTransaction(): failed", excp);

        cleanUp(); // so that next insert will try to init()
    } finally {
        clearEntityManager();
    }

    return ret;
}

From source file:it.infn.ct.futuregateway.apiserver.resources.observers.TaskObserver.java

@Override
public final void update(final Observable obs, final Object arg) {
    if (!(obs instanceof Task)) {
        log.error("Wrong abject associated with the oserver");
    }//from ww  w . ja  va2s.c o m
    Task t = (Task) obs;
    if (t.getId() == null || t.getStatus() == null) {
        return;
    }
    log.debug("Task " + t.getId() + " updated");
    if (t.getStatus().equals(Task.STATUS.WAITING) && t.getApplicationDetail() != null) {
        if (t.getInputFiles() != null) {
            for (TaskFile tf : t.getInputFiles()) {
                if (tf.getStatus().equals(TaskFile.FILESTATUS.NEEDED)) {
                    return;
                }
            }
        }
        t.setStatus(Task.STATUS.READY);
        submit(t);
    }
    EntityManager em = emf.createEntityManager();
    EntityTransaction et = em.getTransaction();
    try {
        et.begin();
        em.merge(t);
        et.commit();
    } catch (RuntimeException re) {
        log.error("Impossible to update the task!");
        log.error(re);
        if (et != null && et.isActive()) {
            et.rollback();
        }
    } finally {
        em.close();
    }
}

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

/**
 * {@inheritDoc}//from  w ww. ja  v a  2s .  c  om
 */
@Override
public User activateUser(User user, String licenseCode) {
    EntityManager em = ((EntityManagerHolder) TransactionSynchronizationManager.getResource(emf))
            .getEntityManager();
    EntityTransaction tx = em.getTransaction();
    License l = getLicenseByCode(em, licenseCode);
    if (l != null) {
        if (!tx.isActive()) {
            tx.begin();
        }
        user.setType(User.Type.valueOf(l.getType().name()));
        user.setStatus(User.Status.ACTIVE);
        user = em.merge(user);
        em.remove(l);
        tx.commit();
    }
    return user;
}

From source file:org.apache.ranger.audit.provider.DbAuditProvider.java

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

    return trx != null && trx.isActive();
}

From source file:it.infn.ct.futuregateway.apiserver.v1.TaskService.java

/**
 * Removes the task. Task is deleted and all the associated activities and
 * or files removed./*from w ww. ja v  a 2 s .  com*/
 *
 * @param id Id of the task to remove
 */
@DELETE
public final void deleteTask(@PathParam("id") final String id) {
    Task task;
    EntityManager em = getEntityManager();
    try {
        task = em.find(Task.class, id);
        if (task == null) {
            throw new NotFoundException();
        }
        EntityTransaction et = em.getTransaction();
        try {
            et.begin();
            em.remove(task);
            et.commit();
        } catch (RuntimeException re) {
            if (et != null && et.isActive()) {
                et.rollback();
            }
            log.error(re);
            log.error("Impossible to remove the task");
            em.close();
            throw new InternalServerErrorException("Errore to remove " + "the task " + id);
        }
        try {
            Storage store = getStorage();
            store.removeAllFiles(Storage.RESOURCE.TASKS, id);
        } catch (IOException ex) {
            log.error("Impossible to remove the directory associated with " + "the task " + id);
        }
    } catch (IllegalArgumentException re) {
        log.error("Impossible to retrieve the task list");
        log.error(re);
        throw new BadRequestException("Task '" + id + "' has a problem!");
    } finally {
        em.close();
    }
}

From source file:org.apache.ranger.audit.provider.DbAuditProvider.java

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

    if (trx != null && !trx.isActive()) {
        trx.begin();/* w  w  w . ja  va 2s.  co m*/
    }

    if (trx == null) {
        LOG.warn("DbAuditProvider.beginTransaction(): trx is null");
    }

    return trx != null;
}

From source file:it.infn.ct.futuregateway.apiserver.v1.InfrastructureCollectionService.java

/**
 * Register a new infrastructure./*w ww .j av a  2s .  co m*/
 *
 * @param infra The infrastructure to register
 * @return The registered infrastructure
 */
@POST
@Status(Response.Status.CREATED)
@Consumes({ MediaType.APPLICATION_JSON, Constants.INDIGOMIMETYPE })
@Produces(Constants.INDIGOMIMETYPE)
public final Infrastructure createInfrastructure(final Infrastructure infra) {
    Date now = new Date();
    infra.setDateCreated(now);
    EntityManager em = getEntityManager();
    EntityTransaction et = null;
    try {
        et = em.getTransaction();
        et.begin();
        em.persist(infra);
        et.commit();
        log.debug("New infrastructure registered: " + infra.getId());
    } catch (RuntimeException re) {
        if (et != null && et.isActive()) {
            et.rollback();
        }
        log.error("Impossible to create the infrastructure");
        log.error(re);
    } finally {
        em.close();
    }
    return infra;
}

From source file:it.infn.ct.futuregateway.apiserver.v1.InfrastructureCollectionService.java

/**
 * Retrieve the application list./* w w w  .jav  a2  s.  c  om*/
 * The fields not requested for the list are cleaned.
 * @return The list of applications
 */
private List<Infrastructure> retrieveInfrastructureList() {
    List<Infrastructure> lstInfras;
    EntityManager em = getEntityManager();
    EntityTransaction et = null;
    try {
        et = em.getTransaction();
        et.begin();
        lstInfras = em.createNamedQuery("infrastructures.all", Infrastructure.class).getResultList();
        et.commit();
    } catch (RuntimeException re) {
        if (et != null && et.isActive()) {
            et.rollback();
        }
        log.error("Impossible to retrieve the infrastructure list");
        log.error(re);
        throw new RuntimeException("Impossible to access the " + "infrastructures list");
    } finally {
        em.close();
    }
    if (lstInfras != null) {
        for (Infrastructure in : lstInfras) {
            in.setDescription(null);
            in.setParameters(null);
        }
    }
    return lstInfras;
}