/// <summary>
/// @see IflowExecutor#ExecuteStep .
/// </summary>
/// <param name="step"></param>
/// <returns></returns>
/// <exception cref="JobInterruptedException"></exception>
/// <exception cref="JobRestartException"></exception>
/// <exception cref="StartLimitExceededException"></exception>
public string ExecuteStep(IStep step)
{
bool isRerun = IsStepRestart(step);
StepExecution stepExecution = _stepHandler.HandleStep(step, _execution);
_stepExecutionHolder.Value = stepExecution;
if (stepExecution == null)
{
return(ExitStatus.Completed.ExitCode);
}
if (stepExecution.TerminateOnly)
{
throw new JobInterruptedException(string.Format("Step requested termination: {0}", stepExecution), stepExecution.BatchStatus);
}
if (isRerun)
{
stepExecution.ExecutionContext.Put("batch.restart", true);
}
return(stepExecution.ExitStatus.ExitCode);
}
/// <summary>
/// Convenience method for subclasses to delegate the handling of a specific
/// step in the context of the current <see cref="JobExecution"/> . Clients of this
/// method do not need access to the <see cref="JobRepository"/>, nor do they need
/// to worry about populating the execution context on a restart, nor
/// detecting the interrupted state (in job or step execution).
/// </summary>
/// <param name="step">the step to execute</param>
/// <param name="execution">the current job execution</param>
/// <returns></returns>
/// <exception cref="JobInterruptedException"></exception>
/// <exception cref="JobRestartException"></exception>
/// <exception cref="StartLimitExceededException"></exception>
protected StepExecution HandleStep(IStep step, JobExecution execution)
{
return(_stepHandler.HandleStep(step, execution));
}
