How to use

getExitStatus

method

in

org.springframework.batch.core.step.tasklet.SystemProcessExitCodeMapper

contribution.setExitStatus(systemProcessExitCodeMapper.getExitStatus(systemCommandTask.get()));
return RepeatStatus.FINISHED;

@Override
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
  int exitCode = runCode();
  if(systemProcessExitCodeMapper.getExitStatus(exitCode) == ExitStatus.FAILED)
    throw new IOException("Hadoop tool failed with exit code: "+exitCode);
  return RepeatStatus.FINISHED;
}

/**
 * Execute system command and map its exit code to {@link ExitStatus} using
 * {@link SystemProcessExitCodeMapper}.
 */
public RepeatStatus execute(StepContribution contribution, ChunkContext chunkContext) throws Exception {
  FutureTask<Integer> systemCommandTask = new FutureTask<Integer>(new Callable<Integer>() {
    public Integer call() throws Exception {
      Process process = Runtime.getRuntime().exec(command, environmentParams, workingDirectory);
      return process.waitFor();
    }
  });
  long t0 = System.currentTimeMillis();
  taskExecutor.execute(systemCommandTask);
  while (true) {
    Thread.sleep(checkInterval);
    if (systemCommandTask.isDone()) {
      contribution.setExitStatus(systemProcessExitCodeMapper.getExitStatus(systemCommandTask.get()));
      return RepeatStatus.FINISHED;
    }
    else if (System.currentTimeMillis() - t0 > timeout) {
      systemCommandTask.cancel(interruptOnCancel);
      throw new SystemCommandException("Execution of system command did not finish within the timeout");
    }
    else if (execution.isTerminateOnly()) {
      systemCommandTask.cancel(interruptOnCancel);
      throw new JobInterruptedException("Job interrupted while executing system command '" + command + "'");
    }
  }
}

contribution.setExitStatus(systemProcessExitCodeMapper.getExitStatus(systemCommandTask.get()));
return RepeatStatus.FINISHED;

contribution.setExitStatus(systemProcessExitCodeMapper.getExitStatus(systemCommandTask.get()));
return RepeatStatus.FINISHED;

contribution.setExitStatus(systemProcessExitCodeMapper.getExitStatus(systemCommandTask.get()));
return RepeatStatus.FINISHED;