cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'MyTastTasklet' - spring

Question

I am developing Spring Boot Batch Example. In this example, I have created BatchJPA core module which has Entities, JPARepository and DB configurations.
This module adding into another Spring Module as dependency and in this module, I am adding code related specific batch jobs (like custom repository etc). I have total 15 batch jobs and I will be creating separate Spring Boot project with BatchJPA dependency.
10-08-2018 14:54:11.853 [main] WARN org.springframework.context.support.ClassPathXmlApplicationContext.refresh - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'MyTestTasklet': Initialization of bean failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'transactionManager' available
10-08-2018 14:54:11.855 [main] INFO org.springframework.boot.autoconfigure.logging.ConditionEvaluationReportLoggingListener.logAutoConfigurationReport -
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
10-08-2018 14:54:11.919 [main] ERROR org.springframework.boot.diagnostics.LoggingFailureAnalysisReporter.report -
***************************
APPLICATION FAILED TO START
***************************
Description:
A component required a bean named 'transactionManager' that could not be found.
Action:
Consider defining a bean named 'transactionManager' in your configuration.
Code below:
#Service
public class MyTaskTasklet implements Tasklet {
#Autowired
private MyCustomerCustomRepository myCustomerCustomRepository;
#Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
List<MyTest> mydata = myCustomerCustomRepository.getElligibleData();
if (!mydata.isEmpty()) {
System.out.println("XXXXXX = " + mydata.size());
}
chunkContext.getStepContext().getStepExecution().getJobExecution().getExecutionContext()
.put("listOfData", mydata);
return RepeatStatus.FINISHED;
}
}
Another file:
#Component
#EnableBatchProcessing
public class MyJobLauncher {
public void executeJob() {
String[] springConfig = { "jobs/ABC.xml"};
ApplicationContext context = new ClassPathXmlApplicationContext(springConfig);
JobLauncher jobLauncher = (JobLauncher) context.getBean("jobLauncher");
Job job = (Job) context.getBean("MyJobId");
try {
JobParameters jobParameters = new JobParametersBuilder().addString("runMode", "DATA")
.addDate("date", new Date()).addLong("time", System.currentTimeMillis()).toJobParameters();
jobLauncher.run(job, jobParameters);
} catch (Exception e) {
System.out.println(e.getMessage());
}
}
}
and another file
MainApplication
#SpringBootApplication
#EnableAutoConfiguration(exclude = {DataSourceAutoConfiguration.class,HibernateJpaAutoConfiguration.class})
public class MainApplication implements CommandLineRunner {
#Autowired
private MyJobLauncher jobLauncher;
public static void main(String[] args) {
SpringApplication.run(MyJobLauncher.class, args);
}
#Override
public void run(String... args) throws Exception {
jobLauncher.executeJob();
}
}