/// <summary>
/// Push next acivity fromt the list
/// </summary>
/// <returns>True - activity was successfully sent to EMR,
/// False - either no more activities or an erorr occured while sending a request to EMR
/// </returns>
private async Task <bool> SendNextActivity()
{
if (!this.activities.MoveNext())
{
this.EmrJobLogger.PrintCompleted(this.hasErrors);
return(false);
}
EmrActivity activity = this.activities.Current;
this.EmrJobLogger.PrintAddingNewActivity(activity.Name);
//TODO: probably add a retry cycle
string resultJobFlowId;
try
{
resultJobFlowId = await activity.SendAsync(this.EmrClient, this.Settings, this.JobFlowId);
}
catch (Exception ex)
{
this.SetError(String.Format(Resources.Info_ExceptionWhenSendingRequestTemplate, ex.Message));
return(false);
}
if (String.IsNullOrEmpty(resultJobFlowId))
{
this.SetError(Resources.Info_EmrServiceNotOkResponse);
return(false);
}
this.JobFlowId = resultJobFlowId;
return(true);
}
public SingleEmrActivityIterator(SwfActivity swfActivity)
{
this.emrActivity = SingleEmrActivityIterator.CreateStrategy(swfActivity);
}
