Cap+Exceptionless实现日志消息发布订阅异常情况日志处理及Cap DashBoard授权处理

Dashboard介绍

capOptions.UseDashboard(dashoptions =>
                {
                   dashoptions.AppPath = "applicationpath";
                   dashoptions.PathMatch = "/cap";
                   dashoptions.Authorization = new[] { new CapDashboardFilter() };

                });

这里只说这几个参数

AppPath:应用程序路径  访问dashboard的时候会有一个返回应用的操作,这个即是应用的地址

PathMatch:不设置的情况下都是cap,可以指定自己的dashboard路由地址
Authorization:授权处理

授权处理具体实现

只需要实现接口IDashboardAuthorizationFilter即可

 public class CapDashboardFilter : IDashboardAuthorizationFilter
    {

        public bool Authorize(DashboardContext context)
        {
            return true;
        }
    }

通过DashboardContext上下文处理请求,允许返回true,不允许返回false

结合Exceptionless

先看下面的代码

                capOptions.FailedRetryCount = capConfig.FailedRetryCount;
                capOptions.FailedRetryInterval = capConfig.FailedRetryInterval;
                capOptions.FailedThresholdCallback = (msg, msgName, msgConent) =>
                {
                    //发布消息失败记录日志
                    if (msg == DotNetCore.CAP.Models.MessageType.Publish)
                    {
                        ExceptionlessClient.Default.CreateLog("PubishFailed", msgName + ":" + msgConent, Exceptionless.Logging.LogLevel.Info).AddTags("PubishFailed").Submit();
                    }
                    if (msg == DotNetCore.CAP.Models.MessageType.Subscribe)
                    {
                        ExceptionlessClient.Default.CreateLog("SubscribeFailed", msgName + ":" + msgConent, Exceptionless.Logging.LogLevel.Info).AddTags("SubscribeFailed").Submit();
                    }
                };
FailedRetryCount:指定失败重试的次数 默认记得是50次吧
FailedRetryInterval:重试的时间

FailedThresholdCallback:最终执行失败回调方法,回调方法里面有3个参数 (消息类型、消息名称、消息内容)通过发布、订阅类型处理日志 方便执行失败对数据造成的不一致性,在某一刻可以人为的添加上

Exceptionless的相关配置详见我的另外一篇文章 https://www.cnblogs.com/liyouming/p/9167624.html



 

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转载自www.cnblogs.com/liyouming/p/9204919.html