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<Exception> ExceptionQueue = new Queue<Exception>();

        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 > ) {

                            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(); //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

            );

        }

    }

}