Example usage for org.springframework.transaction.annotation Propagation SUPPORTS

Introduction

In this page you can find the example usage for org.springframework.transaction.annotation Propagation SUPPORTS.

Prototype

Propagation SUPPORTS

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Document

Support a current transaction, execute non-transactionally if none exists.

Usage

From source file:org.cleverbus.core.common.dao.ExternalCallDaoJpaImpl.java

@Override
@Nullable/*from  w  w w  . j  a va 2s.  c om*/
@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
public ExternalCall getExternalCall(String operationName, String entityId) {
    Assert.notNull(operationName, "operationName (uri) must not be null");
    Assert.notNull(entityId, "entityId (operation key) must not be null");

    String jSql = "SELECT c FROM " + ExternalCall.class.getName() + " c "
            + "WHERE c.operationName = ?1 AND c.entityId = ?2";
    TypedQuery<ExternalCall> q = em.createQuery(jSql, ExternalCall.class);
    q.setParameter(1, operationName);
    q.setParameter(2, entityId);

    List<ExternalCall> results = q.getResultList();
    if (results.isEmpty()) {
        return null;
    }

    if (results.size() > 1) {
        throw new MultipleDataFoundException(
                String.format("Multiple ExternalCall instances found for operationName/entityId: %s/%s",
                        operationName, entityId));
    }

    return results.get(0);
}

From source file:com.brienwheeler.svc.users.impl.UserRoleService.java

@Override
@Transactional(readOnly = true, propagation = Propagation.SUPPORTS)
@MonitoredWork//from w  w  w.  j  a va 2 s  .c  o  m
@GracefulShutdown
public List<String> getUserRoles(User user) {
    DbValidationUtils.assertPersisted(user);

    return userRoleDao.findByUserAsStrings(user);
}

From source file:org.brekka.phalanx.core.services.impl.PasswordBasedCryptoServiceImpl.java

@Override
@Transactional(propagation = Propagation.SUPPORTS, noRollbackFor = { PhalanxException.class })
public <T> T decrypt(PasswordedCryptoData cryptoData, String password, Class<T> expectedType) {
    cryptoData = (PasswordedCryptoData) cryptoDataDAO.retrieveById(cryptoData.getId());

    byte[] cipherText = cryptoData.getData();
    byte[] salt = cryptoData.getSalt();
    Integer iterations = cryptoData.getIterations();
    byte[] key = toKey(password);

    CryptoProfile cryptoProfile = cryptoProfileService.retrieveProfile(cryptoData.getProfile());
    DerivedKey derivedKey = phoenixDerived.apply(key, salt, iterations, cryptoProfile);
    SymmetricCryptoSpec symmetricCryptoSpec = phoenixSymmetric.toSymmetricCryptoSpec(derivedKey);

    byte[] result;
    try {//from  w  ww  .  jav  a 2  s  .  c o m
        result = phoenixSymmetric.decrypt(cipherText, symmetricCryptoSpec);
    } catch (PhoenixException e) {
        if (e.getCause() instanceof BadPaddingException) {
            throw new PhalanxException(PhalanxErrorCode.CP302, "The password is incorrect");
        }
        throw e;
    }
    int digestLength = phoenixDigest.getDigestLength(cryptoProfile);

    byte[] digest = ArrayUtils.subarray(result, 0, digestLength);
    byte[] data = ArrayUtils.subarray(result, digestLength, result.length);
    DigestResult digestResult = phoenixDigest.digest(data, cryptoProfile);

    if (!Arrays.equals(digest, digestResult.getDigest())) {
        throw new PhalanxException(PhalanxErrorCode.CP302, "The password is incorrect");
    }
    return toType(data, expectedType, cryptoData.getId(), cryptoProfile);
}

From source file:com.brienwheeler.lib.db.dao.NonDeletableDaoBase.java

@Override
@Transactional(readOnly = true, propagation = Propagation.SUPPORTS)
public EntityType findById(long id) {
    return entityManager.find(getEntityClass(), id);
}

From source file:com.inkubator.hrm.service.impl.PayTempOvertimeServiceImpl.java

@Override
@Transactional(readOnly = true, isolation = Isolation.REPEATABLE_READ, propagation = Propagation.SUPPORTS, timeout = 50)
public List<PayTempOvertime> getByParam(PayTempOvertimeSearchParameter searchParameter, int firstResult,
        int maxResults, Order order) throws Exception {
    return payTempOvertimeDao.getByParam(searchParameter, firstResult, maxResults, order);
}

From source file:com.brienwheeler.svc.users.impl.UserEmailAddressDao.java

@Override
@Transactional(readOnly = true, propagation = Propagation.SUPPORTS)
@SuppressWarnings("unchecked")
public List<UserEmailAddress> findByUser(User user) {
    Query query = entityManager/*  w w  w.ja va  2s.c om*/
            .createQuery("from UserEmailAddress where user = :user order by emailAddress.address");
    query.setParameter("user", user);
    return (List<UserEmailAddress>) query.getResultList();
}

From source file:com.brienwheeler.lib.db.dao.PersistentAttributeDaoBase.java

@Override
@Transactional(readOnly = true, propagation = Propagation.SUPPORTS)
public AttrClass findByOwnerAndName(long ownerId, String name) {
    Query query = entityManager.createQuery(
            "from " + getEntityClass().getSimpleName() + " where owner_id = :ownerId and name = :name");
    query.setParameter("ownerId", ownerId);
    query.setParameter("name", name);
    return getSingleResultOrNull(query);
}

From source file:org.horizontaldb.example.model.dao.PersonDaoImpl.java

@Override
@Transactional(propagation = Propagation.SUPPORTS, readOnly = true)
public Person getPersonById(Long id) {
    return (Person) getSession().get(Person.class, id);
}

From source file:com.inkubator.hrm.service.impl.SystemLetterReferenceServiceImpl.java

@Override
@Transactional(readOnly = true, isolation = Isolation.READ_COMMITTED, propagation = Propagation.SUPPORTS, timeout = 30)
public SystemLetterReference getEntiyByPK(Long id) throws Exception {
    return systemLetterReferenceDao.getEntiyByPK(id);
}

From source file:com.inkubator.hrm.service.impl.BioRelasiPerusahaanServiceImpl.java

@Override
@Transactional(readOnly = true, isolation = Isolation.READ_COMMITTED, propagation = Propagation.SUPPORTS, timeout = 30)
public Long getTotalByParam(BioRelasiPerusahaanSearchParameter searchParameter) throws Exception {
    return bioRelasiPerusahaanDao.getTotalByParam(searchParameter);
}