// This method never throws - possible exception already handled inside.
private bool GenerateMessageSafe()
{
bool quitLifeCycle = false;
try
{
State = WorkerState.Busy;
bool completed = GenerateMessageNetTimed();
WorkerStatistics.Send();
if (completed)
{
Tracer.Info("First worker {0} reports completion!", WorkerId);
State = WorkerState.Completed;
quitLifeCycle = true;
}
}
catch (Exception ex)
{
ex.Trace().Swallow();
ProblemReport problemReport = new ProblemReport(WorkerId, WorkerStage.WorkerStep, ex);
problemReport.SendProblemReport(ReportPipe);
quitLifeCycle = true; // Worker which caused unhandled exception should quit rather than try to process more messages
}
return(quitLifeCycle);
}
/// <summary>
/// Sets the total document count.
/// </summary>
/// <param name="totalDocumentCount">The total document count.</param>
private void SetTotalDocumentCount(int totalDocumentCount)
{
if (WorkerStatistics == null)
{
return;
}
WorkerStatistics.PunchInNet();
WorkerStatistics.SetTotalDocumentCount(totalDocumentCount);
WorkerStatistics.PunchOutNet();
WorkerStatistics.Send();
}
// This method never throws - possible exception already handled inside.
private bool ProcessMessageSafe()
{
bool quitLifeCycle = false;
try
{
#if RECEIVE_WAITS
PipeMessageEnvelope message = InputDataPipe.Receive(InputDataPipeReceiveTimeout);
#else
PipeMessageEnvelope message = InputDataPipe.Receive(_zeroWait);
#endif
if (null != message)
{
State = WorkerState.Busy;
SlowDownPostbacks(message);
ProcessMessageNoTrans(message);
}
else
{
State = WorkerState.Idle;
#if RECEIVE_WAITS
WorkerStatistics.RecordIdleTime(InputDataPipeReceiveTimeout);
#else
Thread.Sleep(InputDataPipeReceiveTimeout);
#endif
}
WorkerStatistics.Send();
}
catch (Exception ex)
{
ex.Trace().Swallow();
ProblemReport problemReport = new ProblemReport(WorkerId, WorkerStage.WorkerStep, ex);
problemReport.SendProblemReport(ReportPipe);
quitLifeCycle = true; // Worker which caused unhandled exception should quit rather than try to process more messages
}
return(quitLifeCycle);
}
