Example usage for org.springframework.transaction.support TransactionCallback TransactionCallback

Introduction

In this page you can find the example usage for org.springframework.transaction.support TransactionCallback TransactionCallback.

Prototype

TransactionCallback

Source Link

Usage

From source file:com.vladmihalcea.util.DatabaseScriptLifecycleHandler.java

public void destroyDatabase() {
    if (transactional) {
        transactionTemplate.execute(new TransactionCallback<Void>() {
            @Override//from w  w  w  .  j ava2  s .  c  o m
            public Void doInTransaction(TransactionStatus status) {
                runDestroyScripts();
                return null;
            }
        });
    } else {
        runDestroyScripts();
    }
}

From source file:com.mothsoft.alexis.engine.retrieval.TwitterRetrievalTaskImpl.java

private List<Source> findSourcesToProcess() {
    try {/*from  w  ww. java 2s.  co m*/
        return this.transactionTemplate.execute(new TransactionCallback<List<Source>>() {

            public List<Source> doInTransaction(TransactionStatus status) {
                return TwitterRetrievalTaskImpl.this.sourceDao
                        .listSourcesWithRetrievalDateMoreThanXMinutesAgo(15, TwitterSource.class);

            }
        });
    } catch (final Exception e) {
        logger.error("Listing sources for retrieval failed: " + e, e);
        return Collections.emptyList();
    }
}

From source file:org.motechproject.server.omod.sdsched.TxSyncManWrapperImplTest.java

public void testUnbindResource() {
    final String resourceName = "A Resource";
    final String resourceValue = "A Resource value";
    Object retVal = txTempl.execute(new TransactionCallback() {
        public Object doInTransaction(TransactionStatus status) {
            try {
                TransactionSynchronizationManager.bindResource(resourceName, resourceValue);
                txSyncManWrapper.unbindResource(resourceName);
                return txSyncManWrapper.getResource(resourceName);
            } finally {
                TransactionSynchronizationManager.unbindResourceIfPossible(resourceName);
            }/*from   ww w  . ja v  a 2s  . com*/
        }
    });
    assertNull(resourceValue, retVal);
}

From source file:org.openremote.beehive.configuration.www.DevicesAPI.java

@PUT
@Path("/{deviceId}")
public Response udpateDevice(@PathParam("deviceId") Long deviceId, final DeviceDTOIn deviceDTO) {
    final Device existingDevice = account.getDeviceById(deviceId);

    Device optionalDeviceWithSameName = account.getDeviceByName(deviceDTO.getName());

    if (optionalDeviceWithSameName != null
            && !optionalDeviceWithSameName.getId().equals(existingDevice.getId())) {
        return Response.status(Response.Status.CONFLICT)
                .entity(new ErrorDTO(409, "A device with the same name already exists")).build();
    }//from   w  ww  .j a v  a  2s  .c o m

    return Response.ok(new DeviceDTOOut(
            new TransactionTemplate(platformTransactionManager).execute(new TransactionCallback<Device>() {
                @Override
                public Device doInTransaction(TransactionStatus transactionStatus) {
                    existingDevice.setName(deviceDTO.getName());
                    existingDevice.setModel(deviceDTO.getModel());
                    existingDevice.setVendor(deviceDTO.getVendor());
                    deviceRepository.save(existingDevice);
                    return existingDevice;
                }
            }))).build();
}

From source file:com.javaetmoi.core.persistence.hibernate.TestIssue3.java

@Test
public void retrieveEntityWhenAlreadyInsSessionOnAccountOfSave() {
    List<System> dbContainer = transactionTemplate.execute(new TransactionCallback<List<System>>() {
        public List<System> doInTransaction(TransactionStatus status) {
            Holder holder = new Holder();
            System system = new System();
            system.setName("system1");
            system.setSystemNumber("1");
            SubSystem subSystem1 = new SubSystem();
            subSystem1.setName("subsystem1");
            subSystem1.setParent(system);
            subSystem1.setSystemNumber("1-1");
            SubSystem subSystem2 = new SubSystem();
            subSystem2.setName("subsystem2");
            subSystem2.setParent(system);
            subSystem2.setSystemNumber("1-2");
            holder.setSystem(system);/*from   ww w.ja  va 2 s.c o  m*/
            List<SubSystem> subSystems = new ArrayList<SubSystem>();
            subSystems.add(subSystem1);
            subSystems.add(subSystem2);
            system.setSubSystems(subSystems);
            sessionFactory.getCurrentSession().save(subSystem1);
            sessionFactory.getCurrentSession().save(subSystem2);
            sessionFactory.getCurrentSession().save(system);
            sessionFactory.getCurrentSession().save(holder);

            List<System> retrievedSystems = (List<System>) sessionFactory.getCurrentSession()
                    .createCriteria(System.class).addOrder(Order.asc("systemNumber")).list();
            LazyLoadingUtil.deepHydrate(sessionFactory.getCurrentSession(), system);
            return retrievedSystems;
        }
    });
}

From source file:org.pentaho.custom.authentication.provider.userroledao.hibernate.UserRoleDaoTransactionDecorator.java

public IUser getUser(final String username) throws UncategorizedUserRoleDaoException {
    return (IUser) transactionTemplate.execute(new TransactionCallback() {
        public Object doInTransaction(TransactionStatus status) {
            return userRoleDao.getUser(username);
        }/*  ww  w.  ja  v a  2  s .c o  m*/
    });
}

From source file:jp.go.aist.six.util.core.persist.castor.CastorDatastore.java

public <K, T extends Persistable<K>> List<T> syncAll(final Class<T> type, final List<? extends T> objects) {
    List<T> p_objects = _executeTx("syncAll", type, new TransactionCallback<List<T>>() {
        public List<T> doInTransaction(final TransactionStatus status) {
            return getDao(type).syncAll(objects);
        }//  w w  w. jav  a2 s.co  m
    });

    return p_objects;
}

From source file:com.mothsoft.alexis.engine.numeric.TopicActivityDataSetImporter.java

private void importTopicDataForUser(final Long userId, final Date startDate, final Date endDate) {
    logger.debug(String.format("Importing topic activity for user: %d between %s and %s", userId,
            startDate.toString(), endDate.toString()));

    final List<Long> topicIds = this.transactionTemplate.execute(new TransactionCallback<List<Long>>() {
        @SuppressWarnings("unchecked")
        @Override//ww  w  . j  av  a2  s.com
        public List<Long> doInTransaction(TransactionStatus txStatus) {
            final Query query = TopicActivityDataSetImporter.this.em
                    .createQuery("SELECT id FROM Topic WHERE userId = :userId ORDER BY id ASC");
            query.setParameter("userId", userId);
            return query.getResultList();
        }
    });

    BigInteger total = BigInteger.ZERO;

    for (final Long topicId : topicIds) {
        BigInteger count = importTopicDataForTopic(topicId, startDate, endDate);
        total = total.add(count);
    }

    recordAggregateTopicActivity(userId, startDate, total);

}

From source file:com.mothsoft.alexis.engine.predictive.OpenNLPMaxentModelExecutorTask.java

private boolean execute(final Long modelId) {
    return this.transactionTemplate.execute(new TransactionCallback<Boolean>() {
        @Override/*ww  w  . jav a 2 s.  com*/
        public Boolean doInTransaction(TransactionStatus arg0) {
            final Model model = OpenNLPMaxentModelExecutorTask.this.modelDao.get(modelId);
            return OpenNLPMaxentModelExecutorTask.this.doExecute(model);
        }
    });
}