Redesigned PaymentServiceResolver

modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Application/EasyAbp/EShop/Payments/Payments/PaymentAppService.cs

@@ -32,7 +32,7 @@ namespace EasyAbp.EShop.Payments.Payments
         {
             await CheckCreatePolicyAsync();
 
-            var providerType = await _paymentServiceResolver.GetProviderTypeOrDefaultAsync(input.PaymentMethod) ??
+            var providerType = _paymentServiceResolver.GetProviderTypeOrDefault(input.PaymentMethod) ??
                                throw new UnknownPaymentMethodException(input.PaymentMethod);
 
             var provider = ServiceProvider.GetService(providerType) as IPaymentServiceProvider ??

modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain/EasyAbp/EShop/Payments/EShopPaymentsDomainModule.cs

@@ -16,16 +16,14 @@ namespace EasyAbp.EShop.Payments
         )]
     public class EShopPaymentsDomainModule : AbpModule
     {
-        public override void PostConfigureServices(ServiceConfigurationContext context)
-        {
-            context.Services.TryAddTransient<IPaymentServiceProvider, FreePaymentServiceProvider>();
-        }
-
-        public override void OnApplicationInitialization(ApplicationInitializationContext context)
+        public override void OnPostApplicationInitialization(ApplicationInitializationContext context)
         {
             var resolver = context.ServiceProvider.GetService<IPaymentServiceResolver>();
 
-            resolver.TryRegisterProviderAsync(FreePaymentServiceProvider.PaymentMethod, typeof(FreePaymentServiceProvider));
+            if (resolver.GetPaymentMethods().Count == 0)
+            {
+                resolver.TryRegisterProvider(FreePaymentServiceProvider.PaymentMethod, typeof(FreePaymentServiceProvider));
+            }
         }
 
         public override void ConfigureServices(ServiceConfigurationContext context)

modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain/EasyAbp/EShop/Payments/Payments/FreePaymentServiceProvider.cs

@@ -7,9 +7,7 @@ using Volo.Abp.Timing;
 
 namespace EasyAbp.EShop.Payments.Payments
 {
-    // [ExposeServices(typeof(IPaymentRepository))]
-    // [Dependency(ServiceLifetime.Transient, TryRegister = true)]
-    public class FreePaymentServiceProvider : IPaymentServiceProvider
+    public class FreePaymentServiceProvider : IPaymentServiceProvider, ITransientDependency
     {
         private readonly IClock _clock;
         private readonly IPaymentRepository _paymentRepository;

modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain/EasyAbp/EShop/Payments/Payments/IPaymentServiceResolver.cs

@@ -6,10 +6,10 @@ namespace EasyAbp.EShop.Payments.Payments
 {
     public interface IPaymentServiceResolver
     {
-        Task<bool> TryRegisterProviderAsync(string paymentMethod, Type providerType);
+        bool TryRegisterProvider(string paymentMethod, Type providerType);
         
-        Task<List<string>> GetPaymentMethodsAsync();
+        List<string> GetPaymentMethods();
 
-        Task<Type> GetProviderTypeOrDefaultAsync(string paymentMethod);
+        Type GetProviderTypeOrDefault(string paymentMethod);
     }
 }

modules/EasyAbp.EShop.Payments/src/EasyAbp.EShop.Payments.Domain/EasyAbp/EShop/Payments/Payments/PaymentServiceResolver.cs

@@ -18,34 +18,34 @@ namespace EasyAbp.EShop.Payments.Payments
             _serviceProvider = serviceProvider;
         }
         
-        public virtual Task<bool> TryRegisterProviderAsync(string paymentMethod, Type providerType)
+        public virtual bool TryRegisterProvider(string paymentMethod, Type providerType)
         {
             if (Providers.ContainsKey(paymentMethod))
             {
-                return Task.FromResult(false);
+                return false;
             }
 
             using (var scope = _serviceProvider.CreateScope())
             {
                 if (scope.ServiceProvider.GetService(providerType) == null)
                 {
-                    return Task.FromResult(false);
+                    return false;
                 }
             }
 
             Providers.Add(paymentMethod, providerType);
 
-            return Task.FromResult(true);
+            return true;
         }
 
-        public virtual Task<List<string>> GetPaymentMethodsAsync()
+        public virtual List<string> GetPaymentMethods()
         {
-            return Task.FromResult(Providers.Keys.ToList());
+            return Providers.Keys.ToList();
         }
 
-        public virtual Task<Type> GetProviderTypeOrDefaultAsync(string paymentMethod)
+        public virtual Type GetProviderTypeOrDefault(string paymentMethod)
         {
-            return Task.FromResult(Providers.GetOrDefault(paymentMethod));
+            return Providers.GetOrDefault(paymentMethod);
         }
     }
 }

samples/EasyMall/aspnet-core/src/EasyMall.Domain/EasyMallDomainModule.cs

@@ -60,7 +60,7 @@ namespace EasyMall
         {
             var resolver = context.ServiceProvider.GetService<IPaymentServiceResolver>();
 
-            resolver.TryRegisterProviderAsync(WeChatPayPaymentServiceProvider.PaymentMethod, typeof(WeChatPayPaymentServiceProvider));
+            resolver.TryRegisterProvider(WeChatPayPaymentServiceProvider.PaymentMethod, typeof(WeChatPayPaymentServiceProvider));
         }
     }
 }