private void ProcessExecutionResults(IExecuteResults results, IProcessDetails pd)
{
// perform checks on process
// execution state
switch (results.State)
{
case ExecutionState.Success:
// check if files were generated
// and log?
break;
case ExecutionState.SuccessWithErrors:
// log all errors
// check for file names
break;
case ExecutionState.FailedCanRetry:
// log all errors;
// add to retry queue
break;
case ExecutionState.Failed:
// log all errors
// treat as fatal error
// check if any files were generated before failure
break;
case ExecutionState.ProcessCompatExec:
// log that the process was
// executed using compatibility
// from previous version
break;
}
}
private void ExecuteProcess(IProcessDetails pd, HandlerEventArgs hargs)
{
IProcess process = null;
IExecuteResults execRes = null;
var transId = Guid.NewGuid();
Stopwatch durWatch = null;
long? duration = null;
bool hasDuration = false;
try
{
IArguments pargs = null;
// if there are any constructors with 1
var ctors = pd.ProcessType.GetConstructors()
.Where(c => c.GetParameters().Count() == 1);
if (ctors.Any())
{
if (hargs is DirWatcherEventArgs)
{
var wa = (DirWatcherEventArgs)hargs;
pargs = new WatcherArguments(new TieFileInfo(wa.FullePath), pd.Id, pd.Name, DateTime.Now,
hargs.TriggerId, hargs.TriggerName, transId);
process = (TieProcess <WatcherArguments>)Activator.CreateInstance(pd.ProcessType, pargs);
}
else
{
var sa = (CronSchedulerEventArgs)hargs;
pargs = new SchedulerArguments(sa.QuartzCronExpression, pd.Id, pd.Name, DateTime.Now,
hargs.TriggerId, hargs.TriggerName, transId);
process = (TieProcess <SchedulerArguments>)Activator.CreateInstance(pd.ProcessType, pargs);
}
}
else
{
// check if default constructor is present
var dctor = pd.ProcessType.GetConstructor(Type.EmptyTypes);
if (dctor != null)
{
process = (IProcess)Activator.CreateInstance(pd.ProcessType);
}
}
if (process != null)
{
this._activeProcesses.Add(process);
durWatch = Stopwatch.StartNew();
execRes = process.Execute();
duration = durWatch.ElapsedMilliseconds;
durWatch.Stop();
hasDuration = true;
}
}
catch (Exception pex)
{
// log error
if (execRes == null)
{
execRes = new ExecuteResults(false, ExecutionState.Failed, transId);
}
execRes.Errors.Add(pex.ToString());
}
finally
{
if (!hasDuration)
{
duration = durWatch?.ElapsedMilliseconds;
}
if (execRes == null)
{// here for backwards compatibility
execRes = new ExecuteResults(true, ExecutionState.ProcessCompatExec, transId);
}
ProcessExecutionResults(execRes, pd);
if (process != null)
{
this._activeProcesses.TryTake(out process);
this._logger.LogMessage(new StatusMessage("tie", $"{this._activeProcesses.Count} active processes"), process.GetHashCode().ToString());
process.Dispose();
process = null;
}
else
{
// log that process was null and no work was performed
// give hargs details
}
}
}