123 lines
4.1 KiB
C#
123 lines
4.1 KiB
C#
using CYQ.Data.Tool;
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using System;
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using System.Collections.Generic;
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using System.Threading;
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namespace CYQ.Data
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{
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/// <summary>
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/// 内部定时日志工作
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/// </summary>
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internal class LogWorker
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{
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/// <summary>
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/// 待处理的工作队列
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/// </summary>
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static Queue<SysLogs> _LogQueue = new Queue<SysLogs>(1024);
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/// <summary>
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/// 存档Hash，5分钟内存在相同的错误，则直接忽略
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/// </summary>
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static MDictionary<long, DateTime> hashObj = new MDictionary<long, DateTime>();
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static bool threadIsWorking = false;
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public static void Add(SysLogs log)
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{
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long hash = log.Message.GetHashCode() + log.LogType.GetHashCode() + log.TraceID.GetHashCode();
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if (hashObj.ContainsKey(hash))
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{
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if (hashObj[hash].AddMinutes(3) < DateTime.Now)
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{
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hashObj.Remove(hash);//超过1分钟的，不再存档。
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}
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log = null;//直接丢掉。
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return;
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}
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hashObj.Add(hash, DateTime.Now);
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_LogQueue.Enqueue(log);
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if (!threadIsWorking)
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{
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threadIsWorking = true;
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ThreadPool.QueueUserWorkItem(new WaitCallback(DoWork), null);
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}
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}
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private static void DoWork(object p)
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{
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//检测文件夹
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string folder = AppConfig.WebRootPath;
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string logPath = AppConfig.Log.Path;
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logPath = logPath.Trim('/', '\\') + "/";
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if (logPath.StartsWith("~/"))
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{
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logPath = logPath.Substring(2);
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}
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if (!AppConfig.IsWeb && logPath.Contains(":"))//winform 自定义绝对路径
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{
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string c = logPath.Contains("\\") ? "\\" : "/";
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if (!logPath.EndsWith(c))
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{
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logPath = logPath + c;
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}
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folder = logPath;
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}
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else
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{
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folder = folder + logPath;
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}
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if (!System.IO.Directory.Exists(folder))
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{
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System.IO.Directory.CreateDirectory(folder);
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}
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int empty = 0;
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while (true)
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{
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empty++;
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bool dbErr = false;
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while (_LogQueue.Count > 0)
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{
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empty = 0;
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SysLogs sys = _LogQueue.Dequeue();
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if (sys == null)
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{
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continue;
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}
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string todayKey = DateTime.Today.ToString("yyyyMMdd") + ".txt";
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if (!string.IsNullOrEmpty(sys.LogType))
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{
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todayKey = sys.LogType.TrimEnd('_') + '_' + todayKey;
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}
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string filePath = folder + todayKey;
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//检测数据库
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//检测文件路径：
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string body = sys.GetFormatterText();
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IOHelper.Save(filePath, body, true, false, IOHelper.DefaultEncoding);
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try
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{
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if (!dbErr)
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{
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if (!sys.IsWriteToTxt)
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{
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sys.Insert(InsertOp.None);//直接写数据库，日志文件依旧要写。
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}
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sys.Dispose();
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}
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}
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catch
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{
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//数据库异常，不处理。
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dbErr = true;
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}
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}
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Thread.Sleep(1000);
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if (empty > 100)
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{
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//超过10分钟没日志产生
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hashObj.Clear();
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threadIsWorking = false;
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break;//结束线程。
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}
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}
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}
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}
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}
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