@Configuration
@EnableScheduling
public class ScheduleConfig {

    @Bean
    public ResourcelessTransactionManager transactionManager() {
        return new ResourcelessTransactionManager();
    }

    @Bean
    public MapJobRepositoryFactoryBean mapJobRepositoryFactory(
            ResourcelessTransactionManager transactionManager) throws Exception {

        MapJobRepositoryFactoryBean factory = new
                MapJobRepositoryFactoryBean(transactionManager);

        factory.afterPropertiesSet();

        return factory;
    }

    @Bean
    public JobRepository jobRepository(
            MapJobRepositoryFactoryBean factory) throws Exception {
        return factory.getObject();
    }

    @Bean
    public SimpleJobLauncher jobLauncher(JobRepository jobRepository) {
        SimpleJobLauncher launcher = new SimpleJobLauncher();
        launcher.setJobRepository(jobRepository);
        return launcher;
    }

}