使用Quartz.Net定时发送消息

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using Microsoft.EntityFrameworkCore.Internal; using MongoDB.Bson; using Newtonsoft.Json; using Player.Common; using Player.Common1; using Player.DBUtility; using Player.Infrastructure.Entities.Chat; using Quartz; using Quartz.Impl; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;   namespace Player.Web.AutoServer {     /// <summary>     /// 定时查询机器人     /// </summary>     public class TimerRobotJob : IJob     {         /// <summary>         /// 调度器         /// </summary>         public static IScheduler scheduler = null;           public async Task Execute(IJobExecutionContext context)         {             try             {                 Console.WriteLine($"================开始刷新机器人任务 {DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}================");                 scheduler = context.Scheduler; //获取调度器                 await RobotChatTask(context);             }             catch (Exception ex)             {                 LogHelper.DebugLog("任务程序报错：机器人聊天" + ex.Message);             }         }           /// <summary>         /// 机器人聊天         /// </summary>         private async Task RobotChatTask(IJobExecutionContext context)         {             var sort = new BsonDocument() { new BsonElement("createTime", -1) };//排序             var list = new MongoDBHelper<ChatRobots>().QueryAll((t) => t.IsEnable && t.IsChat && t.SayTimes.ToList().Contains(DateTime.Now.Hour), sort);             if(list != null)             {                 foreach (var item in list)                 {                     if(context != null && context.Scheduler.CheckExists(new JobKey(item.Id.ToString())).Result)                     {                         continue;//机器人已存在定时任务，则不需要绑定任务                     }                     string cronTime = item.Interval < 60 ? $"0/{item.Interval} * * * * ? " : $"0 0/{item.Interval / 60} * * * ? ";//为true按秒间隔  为false按分钟间隔                     await CreateJob<TimerSendMsgJob>($"{item.Id}", $"TimerSendRobotJob", cronTime); //定时发送聊天任务                 }             }         }           /// <summary>         /// 创建运行的调度器         /// </summary>         /// <typeparam name="T"></typeparam>         /// <param name="name"></param>         /// <param name="group"></param>         /// <param name="cronTime"></param>         /// <returns></returns>         public static async Task CreateJob<T>(string name, string group, string cronTime) where T : IJob         {             //创建一个作业             var job = JobBuilder.Create<T>()                 .WithIdentity(name,group)                 .Build();               //创建一个触发器             var tigger = (ICronTrigger)TriggerBuilder.Create()                 .WithIdentity(name,group)                 .StartNow()                 .WithCronSchedule(cronTime)                 .Build();             //把作业和触发器放入调度器中             await scheduler.ScheduleJob(job, tigger);         }     }       /// <summary>     /// 定时机器人发言     /// </summary>     public class TimerSendMsgJob : IJob     {         public async Task Execute(IJobExecutionContext context)         {             try             {                 string key_id = context.JobDetail.Key.Name; //任务的名称 机器人表objectid                 var info = new MongoDBHelper<ChatRobots>().QueryByFirst((t) => t.Id == new ObjectId(key_id) && t.IsEnable && t.IsChat && t.SayTimes.ToList().Contains(DateTime.Now.Hour));                 if (info != null)                 {                     double seconds = (context.NextFireTimeUtc - context.FireTimeUtc).Value.TotalSeconds;//下次触发时间 - 当前触发时间 = 间隔时间                     if (info.Interval != Math.Round(seconds))                     {                         //如果两次间隔时间不同，则重新设置触发器的时间                         if (await context.Scheduler.DeleteJob(new JobKey(key_id, "TimerSendRobotJob")))                         {                             string cronTime = info.Interval < 60 ? $"0/{info.Interval} * * * * ? " : $"0 0/{info.Interval / 60} * * * ? ";//为true按秒间隔  为false按分钟间隔                             await TimerRobotJob.CreateJob<TimerSendMsgJob>(key_id, "TimerSendRobotJob", cronTime);                         }                     }                     int radom = new Random().Next(info.Quotation.Length);//根据机器人语录产生一个随机数                     await SendMQMsg("RobotChatExchange", "RobotMsgChatQueue", new                     {                         info.ChatRoomId,            //房间id                         info.RobotVIPLevel,         //VIP等级                         info.RobotNickName,         //昵称                         msg = info.Quotation[radom],//随机消息                         time = DateTime.Now,        //消息时间                     });                 }                 else                 {                     await context.Scheduler.DeleteJob(new JobKey(key_id, "TimerSendRobotJob")); //本次小时时间段不需要发言，移除定时任务                 }             }             catch (Exception ex)             {                 LogHelper.Error(LogType.InfoLog, $"任务程序报错：机器人聊天{ex}");             }         }           /// <summary>         /// 发送MQ消息         /// </summary>         /// <param name="exchangeName">通道名称</param>         /// <param name="queueName">消息名称</param>         /// <param name="msg">消息内容</param>         private async Task SendMQMsg(string exchangeName, string queueName, object data)         {             await Task.Run(() =>             {                 string msg = Utils.ToJson(data);                 new RabbitMQHelper(exchangeName).SendMsg(queueName, msg);                 LogHelper.Info(LogType.InfoLog, $"聊天消息：{msg}");             });         }     } }