How to use

setJobParametersExtractor

method

in

org.springframework.batch.core.step.job.JobStep

step.setJobParametersExtractor(jobParametersExtractor);

ExecutionContext executionContext = stepExecution.getExecutionContext();
executionContext.put("foo", "bar");
step.setJobParametersExtractor(jobParametersExtractor);

@Test
public void testStoppedChild() throws Exception {
  DefaultJobParametersExtractor jobParametersExtractor = new DefaultJobParametersExtractor();
  jobParametersExtractor.setKeys(new String[] {"foo"});
  ExecutionContext executionContext = stepExecution.getExecutionContext();
  executionContext.put("foo", "bar");
  step.setJobParametersExtractor(jobParametersExtractor);
  step.setJob(new JobSupport("child") {
    @Override
    public void execute(JobExecution execution)  {
      assertEquals(1, execution.getJobParameters().getParameters().size());
      execution.setStatus(BatchStatus.STOPPED);
      execution.setEndTime(new Date());
      jobRepository.update(execution);
    }
    @Override
    public boolean isRestartable() {
      return true;
    }
  });
  step.afterPropertiesSet();
  step.execute(stepExecution);
  JobExecution jobExecution = stepExecution.getJobExecution();
  jobExecution.setEndTime(new Date());
  jobRepository.update(jobExecution);
  assertEquals(BatchStatus.STOPPED, stepExecution.getStatus());
}

@SuppressWarnings("serial")
private void configureJobStep(JobStep ts) throws Exception {
  configureAbstractStep(ts);
  if (job != null) {
    ts.setJob(job);
  }
  if (jobParametersExtractor != null) {
    ts.setJobParametersExtractor(jobParametersExtractor);
  }
  if (jobLauncher == null) {
    SimpleJobLauncher jobLauncher = new SimpleJobLauncher();
    jobLauncher.setJobRepository(jobRepository);
    jobLauncher.afterPropertiesSet();
    this.jobLauncher = jobLauncher;
  }
  ts.setJobLauncher(jobLauncher);
}

step.setJobParametersExtractor(jobParametersExtractor);

step.setJobParametersExtractor(jobParametersExtractor);

step.setJobParametersExtractor(jobParametersExtractor);