using PaiXie.Utils;using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;namespace PaiXie.Pos.Admin {    public class ExceptionFilterAttribute : HandleErrorAttribute    {        //使用预置队列类型存储异常对象        public static Queue
     
       ExceptionQueue = new Queue
      
       ();        public override void OnException(ExceptionContext filterContext) {            //将异常信息入队            ExceptionQueue.Enqueue(filterContext.Exception);            //跳转到自定义错误页            filterContext.HttpContext.Response.Redirect("~/Shared/Error");            base.OnException(filterContext);        }    }}
      
     

using PaiXie.Utils;using System;using System.IO;using System.Text;using System.Threading;using System.Web;namespace PaiXie.Pos.Admin {    public class MessageQueueConfig    {        public static void RegisterExceptionLogQueue()        {          //通过线程池开启线程，不停地从队列中获取异常信息并将其写入日志文件            ThreadPool.QueueUserWorkItem(o =>            {                while (true)                {                    #region 异常日志处理                    try {                        if (ExceptionFilterAttribute.ExceptionQueue.Count > 0) {                            Exception ex = ExceptionFilterAttribute.ExceptionQueue.Dequeue(); //从队列中出队，获取异常对象                            if (ex != null) {                              //获得异常堆栈信息                                string exceptionMsg = ex.ToString();                                //将异常信息写入日志文件中                                PlanLog.WriteLog(exceptionMsg, LogType.Error.ToString());                            }                        }                        else {                            Thread.Sleep(1000); //为避免CPU空转，在队列为空时休息1秒                        }                    }                    catch (Exception ex) {                        ExceptionFilterAttribute.ExceptionQueue.Enqueue(ex);                    }                     #endregion                }            }, null                    );        }    }}