@ServiceActivator
public StepExecution handle(StepExecutionRequest request) {
Long jobExecutionId = request.getJobExecutionId();
Long stepExecutionId = request.getStepExecutionId();
StepExecution stepExecution = jobExplorer.getStepExecution(jobExecutionId, stepExecutionId);
if (stepExecution == null) {
throw new NoSuchStepException("No StepExecution could be located for this request: " + request);
}
String stepName = request.getStepName();
Step step = stepLocator.getStep(stepName);
if (step == null) {
throw new NoSuchStepException(String.format("No Step with name [%s] could be located.", stepName));
}
try {
step.execute(stepExecution);
}
catch (JobInterruptedException e) {
stepExecution.setStatus(BatchStatus.STOPPED);
// The receiver should update the stepExecution in repository
}
catch (Throwable e) {
stepExecution.addFailureException(e);
stepExecution.setStatus(BatchStatus.FAILED);
// The receiver should update the stepExecution in repository
}
return stepExecution;