How to use

build

method

in

org.springframework.batch.core.step.builder.JobStepBuilder

private Step createJobStep() throws Exception {
  JobStepBuilder builder = new StepBuilder(name).job(job);
  enhanceCommonStep(builder);
  builder.parametersExtractor(jobParametersExtractor);
  builder.launcher(jobLauncher);
  return builder.build();
}

@Test
public void testAnnotationBasedChunkListenerForJobStepBuilder() throws Exception {
  JobRepository jobRepository = new MapJobRepositoryFactoryBean().getObject();
  StepExecution execution = jobRepository.createJobExecution("foo", new JobParameters()).createStepExecution("step");
  jobRepository.add(execution);
  PlatformTransactionManager transactionManager = new ResourcelessTransactionManager();
  SimpleJob job = new SimpleJob("job");
  job.setJobRepository(jobRepository);
  JobStepBuilder builder = new StepBuilder("step")
      .repository(jobRepository)
      .transactionManager(transactionManager)
      .job(job)
      .listener(new AnnotationBasedChunkListener());
  builder.build().execute(execution);
  assertEquals(BatchStatus.COMPLETED, execution.getStatus());
  // it makes no sense to register a ChunkListener on a step which is not of type tasklet, so it should not be invoked
  assertEquals(0, AnnotationBasedChunkListener.beforeChunkCount);
  assertEquals(0, AnnotationBasedChunkListener.afterChunkCount);
}

private Step createJobStep() throws Exception {
  JobStepBuilder builder = new StepBuilder(name).job(job);
  enhanceCommonStep(builder);
  builder.parametersExtractor(jobParametersExtractor);
  builder.launcher(jobLauncher);
  return builder.build();
}

private Step createJobStep() throws Exception {
  JobStepBuilder builder = new StepBuilder(name).job(job);
  enhanceCommonStep(builder);
  builder.parametersExtractor(jobParametersExtractor);
  builder.launcher(jobLauncher);
  return builder.build();
}

private Step createJobStep() throws Exception {
  JobStepBuilder builder = new StepBuilder(name).job(job);
  enhanceCommonStep(builder);
  builder.parametersExtractor(jobParametersExtractor);
  builder.launcher(jobLauncher);
  return builder.build();
}

  @Bean
  public Job parentJob(JobRepository jobRepository, PlatformTransactionManager transactionManager) {
    Step childJobStep = new JobStepBuilder(new StepBuilder("childJobStep"))
        .job(childJob)
        .launcher(jobLauncher)
        .repository(jobRepository)
        .transactionManager(transactionManager)
        .build();

    return jobBuilderFactory.get("parentJob")
        .start(step1())
        .next(childJobStep)
        .build();
  }
}