Alphashack.Graphdat.Agent.SqlTrace.SqlTraceReader.Worker C# (CSharp) Method

        private void Worker()
        {
            try
            {
                DeleteOldTraces(_workDirectory);

                var instances = new Dictionary<string, TraceInfo>();
                int timeToWait;

                do
                {
                    var processingStart = Stopwatch.StartNew();

                    FindInstanceTraces(instances);

                    ReadInstanceTraces(instances);

                    // calculate time to wait
                    var elapsed = (int) processingStart.ElapsedMilliseconds;
                    timeToWait = Properties.Settings.Default.SqlTraceReaderWorkerLoopSleep - elapsed;
                    if (timeToWait < 0) timeToWait = 0;
                } while (!_termHandle.WaitOne(timeToWait));
            }
            catch (Exception ex)
            {
                Exit(string.Format("SqlTraceReader worker exiting because of exception. {0}", ex));
            }
        }