public void Rollback()
{
if (Stage == Stage.Completed || Stage == STEM.Surge.Stage.Stopped)
{
try
{
_Rollback();
}
catch (Exception ex)
{
Exceptions.Add(ex);
}
Stage = Stage.RolledBack;
ExecutionStageHistory.Add(Stage.RolledBack);
}
}
/// <summary>
/// Manages the execution of the implementation of _Run()
/// </summary>
public void Run()
{
if (Stop)
{
return;
}
bool success = true;
try
{
if (Stage != STEM.Surge.Stage.Ready)
{
return;
}
InstructionSet.InstructionSetContainer["_Run Called"] = DateTime.UtcNow;
success = _Run();
if (Stop)
{
Stage = Stage.Stopped;
ExecutionStageHistory.Add(Stage.Stopped);
}
else
{
Stage = Stage.Completed;
ExecutionStageHistory.Add(Stage.Completed);
}
}
catch (Exception ex)
{
Stage = STEM.Surge.Stage.Completed;
ExecutionStageHistory.Add(Stage.Completed);
success = false;
Exceptions.Add(ex);
}
finally
{
try
{
if (InstructionSet != null)
{
if (!success)
{
switch (FailureAction)
{
case STEM.Surge.FailureAction.Continue:
break;
case STEM.Surge.FailureAction.Rollback:
for (int i = OrdinalPosition; i >= 0; i--)
{
try
{
InstructionSet.Instructions[i].Rollback();
}
catch (Exception ex)
{
Exceptions.Add(ex);
}
}
SkipRemaining();
break;
case STEM.Surge.FailureAction.SkipRemaining:
SkipRemaining();
break;
case Surge.FailureAction.SkipNext:
SkipNext();
break;
case Surge.FailureAction.SkipToLabel:
SkipForwardToFlowControlLabel(FailureActionLabel);
break;
}
}
}
}
catch (Exception ex)
{
STEM.Sys.EventLog.WriteEntry(InstructionSet.ProcessName, ex.ToString(), STEM.Sys.EventLog.EventLogEntryType.Error);
}
}
return;
}