添加定时后台服务

services/JiShe.CollectBus.Application/CollectBusApplicationModule.cs

@@ -7,6 +7,7 @@ using JiShe.CollectBus.IotSystems.MeterReadingRecords;
 using JiShe.CollectBus.Kafka;
 using JiShe.CollectBus.Protocol;
 using JiShe.CollectBus.ScheduledMeterReading;
+using JiShe.CollectBus.Workers;
 using Microsoft.Extensions.DependencyInjection;
 using System;
 using System.Collections.Generic;
@@ -44,6 +45,8 @@ public class CollectBusApplicationModule : AbpModule
         context.Services.AddAutoMapperObjectMapper<CollectBusApplicationModule>();
         Configure<AbpAutoMapperOptions>(options => { options.AddMaps<CollectBusApplicationModule>(true); });
 
+        context.Services.AddHostedService<ScheduledMeterReadingBackGroundWorkService>();
+
         //context.Services.AddSingleton(new MappingConfiguration()
         //    .Define(new CollectBusMapping()));
 
@@ -59,13 +62,7 @@ public class CollectBusApplicationModule : AbpModule
     public override async Task OnApplicationInitializationAsync(
         ApplicationInitializationContext context)
     {
-        //var assembly = Assembly.GetExecutingAssembly();
+        
-        //var types = assembly.GetTypes().Where(t => typeof(ICollectWorker).IsAssignableFrom(t) && !t.IsInterface)
-        //    .ToList();
-        //foreach (var type in types)
-        //{
-        //    await context.AddBackgroundWorkerAsync(type);
-        //}
           
         //下发任务通道构建
         DataChannelManage.TaskDataChannel = Channel.CreateUnbounded<ValueTuple<string, List<MeterReadingTelemetryPacketInfo>>>();

services/JiShe.CollectBus.Application/JiShe.CollectBus.Application.csproj

@@ -32,7 +32,6 @@
 
   <ItemGroup>
     <Folder Include="Mappers\" />
-    <Folder Include="Workers\" />
   </ItemGroup>
 
 </Project>

services/JiShe.CollectBus.Application/Workers/ScheduledMeterReadingBackGroundWorkService.cs

@@ -0,0 +1,34 @@
+using JiShe.CollectBus.Common.WorkService;
+using JiShe.CollectBus.ScheduledMeterReading;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace JiShe.CollectBus.Workers
+{
+    /// <summary>
+    /// 定时抄表
+    /// </summary>
+    /// <param name="scheduledMeterReadingService">抄读服务</param>
+    /// <param name="logger"></param>
+    public class ScheduledMeterReadingBackGroundWorkService(IScheduledMeterReadingService scheduledMeterReadingService, ILogger<ScheduledMeterReadingBackGroundWorkService> logger) : SystemBackGroundWorkService(logger)
+    {
+        protected override TimeSpan GetInterval()
+        {
+            // 返回执行间隔时间
+            return TimeSpan.FromSeconds(10);
+        }
+
+        protected override async Task DoWorkAsync(CancellationToken cancellationToken)
+        {
+            // 这里编写具体的后台任务逻辑，例如从数据库中读取数据、发送网络请求等
+            // 这里的逻辑会每隔一段时间执行一次，时间间隔由 GetInterval 方法返回的值决定
+            Logger.LogWarning($"定时抄读后台任务执行中...{DateTime.Now.ToString()}");
+            //await scheduledMeterReadingService.CreateToBeIssueTasks();
+        }
+    }
+}

shared/JiShe.CollectBus.Common/WorkService/SystemBackGroundWorkService.cs

@@ -40,11 +40,10 @@ namespace JiShe.CollectBus.Common.WorkService
         /// <returns></returns>
         protected abstract TimeSpan GetInterval();
 
-
         protected override async Task ExecuteAsync(CancellationToken stoppingToken)
         {
             await Task.CompletedTask;// 等待其他任务执行完成，避免阻塞应用程序启动
-            Logger.LogInformation($"任务每隔{interval.TotalSeconds}秒执行一次");
+           // Logger.LogInformation($"任务每隔{interval.TotalSeconds}秒执行一次");
             await InitAsync(cancellationTokenSource.Token);
         }
 
@@ -69,7 +68,7 @@ namespace JiShe.CollectBus.Common.WorkService
         {
             Logger.LogInformation("后台服务停止……");
             cancellationTokenSource.Cancel();
-            return base.StopAsync(cancellationToken);
+            return Task.CompletedTask;
         }
 
         /// <summary>