Spring Batch Launch - stellaxxx/batch GitHub Wiki
JobLauncher jobLauncher = context.getBean(JobLauncher.class);
Job job = context.getBean(Job.class);
jobLauncher.run(
job,
new JobParametersBuilder()
.addString("inputFile", "file:./products.txt")
.addDate("date", new Date())
.toJobParameters()
);