Can we write a Spring Batch Job Without ItemReader and ItemWriter

Question

In my project, I have written a Quartz scheduler with Spring Batch 2.2.

As per my requirement, I want to run a scheduler to fetch application config property to refr

Answer 1

Use a Tasklet

<job id="reportJob">
  <step id="step1">
    <tasklet ref="MyTaskletBean" />
  </step>
  <!-- Other config... -->
</job> 



class MyTasklet implements Tasklet {
  @Override
  public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
  }
}

You can read more on Tasklet at chapter 5.2 from official doc