public void WaitForTask(
[Parameter("The task id to wait for")]
int taskId,
IOutput output)
{
TaskInfo task = GetTasks(ETaskType.All, ETaskStatus.Running, null, null, false).
FirstOrDefault(t => t.TaskId == taskId);
if (task != null)
{
var pm = new ProgressMonitor(output);
pm.MonitorProgress((bool cancel, out bool isRunning) => {
int progress;
progress = GetTaskProgress(task);
isRunning = task.TaskStatus == ETaskStatus.Running;
if (cancel && isRunning)
{
CancelRunningTask(task.TaskId);
}
return(progress);
});
output.IterationComplete();
}
else
{
_log.InfoFormat("No running task was found with task id {0}", taskId);
}
}
/// Monitors the progress of an EA extract
private void MonitorEAExtract(IOutput output)
{
int errorCode = 0;
bool isRunning = false;
double numComplete = 0;
double numRecords = 0;
var status = EA_TASK_STATUS_FLAGS.EA_TASK_STATUS_INITIALIZING;
var taskStatus = EEATaskStatus.Initializing;
var lastTaskStatus = EEATaskStatus.Initializing;
output.InitProgress(taskStatus.ToString());
var pm = new ProgressMonitor(output);
pm.MonitorProgress((bool cancel, out bool running) => {
HFM.Try("Retrieving task status",
() => HsvStarSchemaACM.GetAsynchronousTaskStatus(out status, out numRecords,
out numComplete, out isRunning, out errorCode));
taskStatus = (EEATaskStatus)status;
running = isRunning;
if (cancel && running)
{
HFM.Try("Cancelling task", () => HsvStarSchemaACM.QuitAsynchronousTask());
}
else if (taskStatus != lastTaskStatus)
{
switch (taskStatus)
{
case EEATaskStatus.Complete:
case EEATaskStatus.CompleteWithErrors:
case EEATaskStatus.Cancelled:
break;
default:
_log.InfoFormat("Extract Status: {0} complete", lastTaskStatus);
output.Operation = taskStatus.ToString();
break;
}
lastTaskStatus = taskStatus;
}
return((int)(numComplete / numRecords * 100));
});
output.EndProgress();
switch (taskStatus)
{
case EEATaskStatus.Complete:
_log.Info("Star schema extract completed successfully");
break;
case EEATaskStatus.CompleteWithErrors:
_log.Error("Star schema extract completed with errors");
throw new HFMException(errorCode);
case EEATaskStatus.Cancelled:
_log.Warn("Star schema extract was cancelled");
break;
}
}