//
private long importData(final long amountOfData) {
try {
long jobInstanceCount = jobExplorer.getJobInstanceCount(importDataJob.getName());
final JobParameters jobParameters = new JobParametersBuilder().addLong(RUN_ID, ++jobInstanceCount).addLong(NUMBER_OF_DATA, amountOfData)
.toJobParameters();
final JobExecution run = jobLauncher.run(importDataJob, jobParameters);
assertExitStatus(run.getExitStatus());
return runtime(run);
} catch (final Exception e) {