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.HibernateCascadeLockComponentTest.java

protected Long cleanAndSaveParent() {
    return transactionTemplate.execute(new TransactionCallback<Long>() {
        @Override/*from w ww. j  av a 2s.  c  om*/
        public Long doInTransaction(TransactionStatus transactionStatus) {
            entityManager.createQuery("delete from Post where id > 0").executeUpdate();
            assertTrue(entityManager.createQuery("from Post").getResultList().isEmpty());
            Post post = new Post();
            entityManager.persist(post);
            entityManager.flush();
            return post.getId();
        }
    });
}

From source file:org.fireflow.BaseEnviroment4Junit.java

/**
 * ?/*w  w w. j a  v  a 2  s.  c o  m*/
 */
@BeforeClass
public static void beforeClass() {
    resource = new ClassPathResource(springConfig);
    beanFactory = new XmlBeanFactory(resource);
    runtimeContext = (RuntimeContext) beanFactory.getBean("runtimeContext");
    transactionTemplate = (TransactionTemplate) beanFactory.getBean("springTransactionTemplate");
    final JunitInitializer initializer = (JunitInitializer) beanFactory.getBean("junitInitializer");

    // ?
    transactionTemplate.execute(new TransactionCallback() {

        public Object doInTransaction(TransactionStatus arg0) {

            initializer.clearData();
            return null;
        }

    });

    final WorkflowSession session = WorkflowSessionFactory.createWorkflowSession(runtimeContext,
            FireWorkflowSystem.getInstance());
    final WorkflowStatement stmt = session.createWorkflowStatement(PROCESS_TYPE);

    // ???
    transactionTemplate.execute(new TransactionCallback() {

        public Object doInTransaction(TransactionStatus arg0) {
            try {
                InputStream in = BaseEnviroment4Junit.class.getClassLoader()
                        .getResourceAsStream("FireWorkflow-Default-Resources.rsc.xml");
                Map<ResourceDescriptorProperty, Object> props = new HashMap<ResourceDescriptorProperty, Object>();
                props.put(ResourceDescriptorProperty.FILE_NAME, "FireWorkflow-Default-Resources.rsc.xml");

                stmt.uploadResources(in, props);
            } catch (Exception e) {
                e.printStackTrace();
            }
            return null;
        }

    });

}

From source file:org.codehaus.grepo.procedure.repository.GenericProcedureRepositoryImpl.java

/**
 * Execute the procedure./*  ww w  .  j  a  v  a2s.  c om*/
 *
 * @param pmpi The method parameter info.
 * @param genericProcedure The annotation.
 * @return Returns the result map of the procedure call.
 */
protected Map<String, Object> executeProcedure(final ProcedureMethodParameterInfo pmpi,
        GenericProcedure genericProcedure) {
    TransactionCallback<Object> callback = new TransactionCallback<Object>() {

        public Object doInTransaction(final TransactionStatus status) {
            ProcedureExecutionContext context = createProcedureExecutionContext();

            StoredProcedure sp = prepareProcedure(pmpi, context);

            Map<String, Object> input = generateInputMap(pmpi, context);

            if (logger.isDebugEnabled()) {
                logger.debug("About to execute procedure: {}", sp.getSql());
                logger.debug("Using input map: {}", input);
            }

            Object result = sp.execute(input);
            logger.debug("Procedure result is '{}'", result);
            return result;
        }
    };

    return executeCallback(callback, genericProcedure.isReadOnly());
}

From source file:ch.tatool.app.service.impl.DataServiceImpl.java

/**
 * Creates a new module session.//from  www .  j  ava  2 s. c o  m
 * The module start date is set immediately
 */
public ModuleSession createSession(Module module) {
    final ModuleImpl moduleImpl = (ModuleImpl) module;
    ModuleSession moduleSession = (ModuleSession) moduleImpl.getTransactionTemplate()
            .execute(new TransactionCallback() {
                public Object doInTransaction(TransactionStatus status) {
                    ModuleSession moduleSession = new ModuleSessionImpl();
                    moduleSession.setStartTime(new Date());
                    moduleImpl.getSessionDAO().saveSession(moduleImpl, moduleSession);
                    return moduleSession;
                }
            });
    return moduleSession;
}

From source file:com.mothsoft.alexis.service.security.AlexisApiAuthenticationProvider.java

@Override
protected UserDetails retrieveUser(final String username, final UsernamePasswordAuthenticationToken token)
        throws AuthenticationException {
    return this.transactionTemplate.execute(new TransactionCallback<UserDetails>() {

        @Override/*  www  . ja v a  2s . c  o  m*/
        public UserDetails doInTransaction(TransactionStatus arg0) {
            final String apiToken = String.valueOf(token.getCredentials());
            final boolean valid = AlexisApiAuthenticationProvider.this.userDao.authenticate(username, apiToken);

            if (!valid) {
                throw new BadCredentialsException(username);
            }

            final UserDetails userDetails = AlexisApiAuthenticationProvider.this.userDetailsService
                    .loadUserByUsername(username);
            final UserDetails toReturn = new UserAuthenticationDetails((UserAuthenticationDetails) userDetails,
                    apiToken);
            return toReturn;
        }
    });

}

From source file:ch.tatool.app.service.impl.ModuleServiceImpl.java

/**
 * Get a list of all available modules.//from   www.  j  av a 2  s.  co m
 */
@SuppressWarnings("unchecked")
public Set<Module.Info> getModules(UserAccount account) {
    final UserAccountImpl accountImpl = (UserAccountImpl) account;
    return (Set<Module.Info>) accountImpl.getTransactionTemplate().execute(new TransactionCallback() {
        public Object doInTransaction(TransactionStatus status) {
            return accountImpl.getModuleDAO().getModules(accountImpl);
        }
    });
}

From source file:org.cleverbus.core.common.asynch.repair.RepairExternalCallDbImpl.java

private List<ExternalCall> findProcessingExternalCalls() {
    return transactionTemplate.execute(new TransactionCallback<List<ExternalCall>>() {
        @Override/* w ww  .ja  va  2 s. c  o  m*/
        @SuppressWarnings("unchecked")
        public List<ExternalCall> doInTransaction(TransactionStatus status) {
            return externalCallDao.findProcessingExternalCalls(repeatInterval);
        }
    });
}

From source file:com.vladmihalcea.HibernateSQLStatementCountTest.java

@Test
public void test() {

    transactionTemplate.execute(new TransactionCallback<Void>() {
        @Override/*from  w  w w .j  a v a  2s . c  o m*/
        public Void doInTransaction(TransactionStatus transactionStatus) {

            Company company = new Company();
            company.setName("TV Company");
            entityManager.persist(company);

            Product product1 = new Product("tvCode");
            product1.setName("TV");
            product1.setCompany(company);

            WarehouseProductInfo warehouseProductInfo1 = new WarehouseProductInfo();
            warehouseProductInfo1.setQuantity(101);
            product1.addWarehouse(warehouseProductInfo1);

            Product product2 = new Product("cdCode");
            product2.setName("CD");
            product2.setCompany(company);

            WarehouseProductInfo warehouseProductInfo2 = new WarehouseProductInfo();
            warehouseProductInfo2.setQuantity(50);
            product2.addWarehouse(warehouseProductInfo2);

            entityManager.persist(product1);
            entityManager.persist(product2);
            entityManager.flush();

            final JdbcTemplate otherDataSourceJdbcTemplate = new JdbcTemplate(otherDataSource);
            List<Map<String, Object>> versions = otherDataSourceJdbcTemplate
                    .queryForList(" select * from version ");
            assertTrue(versions.isEmpty());
            return null;
        }
    });

    try {
        SQLStatementCountValidator.reset();
        warehouseProductInfoService.findAllWithNPlusOne();
        SQLStatementCountValidator.assertSelectCount(1);
    } catch (SQLSelectCountMismatchException e) {
        assertEquals(3, e.getRecorded());
    }

    SQLStatementCountValidator.reset();
    warehouseProductInfoService.findAllWithFetch();
    SQLStatementCountValidator.assertSelectCount(1);

    SQLStatementCountValidator.reset();
    warehouseProductInfoService.newWarehouseProductInfo();
    SQLStatementCountValidator.assertSelectCount(1);
    SQLStatementCountValidator.assertInsertCount(2);
}

From source file:com.vladmihalcea.service.impl.ProductServiceImpl.java

@Override
@Retry(times = 10, on = OptimisticLockException.class)
public Product updateName(final Long id, final String name) {
    return transactionTemplate.execute(new TransactionCallback<Product>() {
        @Override/*w  ww  .  ja va 2  s .  com*/
        public Product doInTransaction(TransactionStatus status) {
            Product product = entityManager.find(Product.class, id);
            product.setName(name);
            LOGGER.info("Updating product {} name to {}", product, name);
            product = entityManager.merge(product);
            entityManager.flush();
            return product;
        }
    });
}

From source file:org.web4thejob.orm.MetaReaderServiceImpl.java

@Override
@SuppressWarnings("unchecked")
public <E extends Entity> E deproxyEntity(E entity) {
    final E proxy = entity;

    if (proxy instanceof HibernateProxy) {
        {/*from  w  w  w .  jav  a  2  s  .  co  m*/
            if (((HibernateProxy) proxy).getHibernateLazyInitializer().isUninitialized()) {
                final E impl = ContextUtil.getTransactionWrapper().execute(new TransactionCallback<E>() {
                    @Override
                    public E doInTransaction(TransactionStatus status) {
                        final LazyInitializer lazy = ((HibernateProxy) proxy).getHibernateLazyInitializer();

                        lazy.setSession((SessionImplementor) sessionFactory.getCurrentSession());
                        lazy.initialize();
                        final Object impl = lazy.getImplementation();
                        lazy.unsetSession();
                        return (E) impl;
                    }
                });
                return impl;
            } else {
                return (E) ((HibernateProxy) proxy).getHibernateLazyInitializer().getImplementation();
            }
        }
    }

    return entity;
}