Example #1
0
        internal static void CoreFetch()
        {
            string nutFile = "_cocohub.log.nut";

            if (File.Exists(nutFile))
            {
                //try to restore the last read postion
                string[] lines = File.ReadAllLines(nutFile);
                if (lines.Length == 2)
                {
                    var lastFile = lines[0].Trim();
                    var lastPos  = lines[1].Trim();
                    if (File.Exists(lastFile) && long.TryParse(lastPos, out long result))
                    {
                        LogReader.LastFile     = lastFile;
                        LogReader.LastPosition = result;
                    }
                }
            }

            while (_running)
            {
                try
                {
                    if (_logs.Count > 1000)
                    {
                        Thread.Sleep(1000);
                        continue;
                    }

                    var logs = LogReader.Fetch();
                    if (logs == null || logs.Length == 0)
                    {
                        Thread.Sleep(1000);
                        continue;
                    }

                    Parallel.ForEach(logs, (log) => { _logs.Enqueue(log); });

                    Thread.Sleep(1000);
                }
                catch (Exception ex)
                {
                    Console.WriteLine("Log agent error:CoreFetch. " + ex.Message);
                    Console.WriteLine(ex.StackTrace);
                    Thread.Sleep(10000);
                }
            }

            File.WriteAllLines(nutFile, new string[] { LogReader.LastFile, LogReader.LastPosition.ToString() });
        }