Fix the problem of background workers integration

framework/src/Volo.Abp.BackgroundWorkers.Hangfire/Volo/Abp/BackgroundWorkers/Hangfire/AbpBackgroundWorkersHangfireModule.cs

@@ -10,7 +10,7 @@ namespace Volo.Abp.BackgroundWorkers.Hangfire
     [DependsOn(
         typeof(AbpBackgroundWorkersModule),
         typeof(AbpHangfireModule))]
-    public class AbpBackgroundWorkerHangfireModule : AbpModule
+    public class AbpBackgroundWorkersHangfireModule : AbpModule
     {
         public override void OnPreApplicationInitialization(ApplicationInitializationContext context)
         {

framework/src/Volo.Abp.BackgroundWorkers.Hangfire/Volo/Abp/BackgroundWorkers/Hangfire/HangfireBackgroundWorkerManager.cs

@@ -42,9 +42,17 @@ namespace Volo.Abp.BackgroundWorkers.Hangfire
 
                 if (worker is AsyncPeriodicBackgroundWorkerBase or PeriodicBackgroundWorkerBase)
                 {
-                    var timer = (AbpAsyncTimer) worker.GetType()
+                    var timer = worker.GetType()
                         .GetProperty("Timer", BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(worker);
-                    period = timer?.Period;
+
+                    if (worker is AsyncPeriodicBackgroundWorkerBase)
+                    {
+                        period = ((AbpAsyncTimer)timer)?.Period;
+                    }
+                    else
+                    {
+                        period = ((AbpTimer)timer)?.Period;
+                    }
                 }
                 else
                 {
@@ -82,7 +90,7 @@ namespace Volo.Abp.BackgroundWorkers.Hangfire
             }
             else
             {
-                cron = $"0 0 */{time.TotalDays} * *";
+                throw new AbpException($"Cannot convert period: {period} to cron expression, use HangfireBackgroundWorkerBase to define worker");
             }
 
             return cron;

framework/src/Volo.Abp.BackgroundWorkers.Quartz/Volo/Abp/BackgroundWorkers/Quartz/QuartzPeriodicBackgroundWorkerAdapter.cs

@@ -28,15 +28,23 @@ namespace Volo.Abp.BackgroundWorkers.Quartz
             int? period;
             var workerType = worker.GetType();
 
-            if (worker is AsyncPeriodicBackgroundWorkerBase || worker is PeriodicBackgroundWorkerBase)
+            if (worker is AsyncPeriodicBackgroundWorkerBase or PeriodicBackgroundWorkerBase)
             {
                 if (typeof(TWorker) != worker.GetType())
                 {
                     throw new ArgumentException($"{nameof(worker)} type is different from the generic type");
                 }
 
-                var timer = (AbpAsyncTimer) worker.GetType().GetProperty("Timer", BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(worker);
+                var timer = worker.GetType().GetProperty("Timer", BindingFlags.Instance | BindingFlags.NonPublic)?.GetValue(worker);
-                period = timer?.Period;
+
+                if (worker is AsyncPeriodicBackgroundWorkerBase)
+                {
+                    period = ((AbpAsyncTimer)timer)?.Period;
+                }
+                else
+                {
+                    period = ((AbpTimer)timer)?.Period;
+                }
             }
             else
             {