Use `IServiceScopeFactory` on UOW completed

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Application/EasyAbp/EShop/Products/Products/ProductAppService.cs

@@ -8,6 +8,7 @@ using EasyAbp.EShop.Products.Options;
 using EasyAbp.EShop.Products.ProductInventories;
 using EasyAbp.EShop.Products.Products.CacheItems;
 using EasyAbp.EShop.Stores.Stores;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using Volo.Abp.Application.Dtos;
 using Volo.Abp.Caching;
@@ -28,8 +29,8 @@ namespace EasyAbp.EShop.Products.Products
         protected override string CrossStorePolicyName { get; set; } = ProductsPermissions.Products.CrossStore;
 
         private readonly IProductManager _productManager;
-        private readonly IDistributedCache<ProductViewCacheItem> _cache;
         private readonly EShopProductsOptions _options;
+        private readonly IServiceScopeFactory _serviceScopeFactory;
         private readonly IProductInventoryProviderResolver _productInventoryProviderResolver;
         private readonly IProductViewCacheKeyProvider _productViewCacheKeyProvider;
         private readonly IProductRepository _repository;
@@ -37,14 +38,14 @@ namespace EasyAbp.EShop.Products.Products
         public ProductAppService(
             IProductManager productManager,
             IOptions<EShopProductsOptions> options,
-            IDistributedCache<ProductViewCacheItem> cache,
+            IServiceScopeFactory serviceScopeFactory,
             IProductInventoryProviderResolver productInventoryProviderResolver,
             IProductViewCacheKeyProvider productViewCacheKeyProvider,
             IProductRepository repository) : base(repository)
         {
             _productManager = productManager;
-            _cache = cache;
             _options = options.Value;
+            _serviceScopeFactory = serviceScopeFactory;
             _productInventoryProviderResolver = productInventoryProviderResolver;
             _productViewCacheKeyProvider = productViewCacheKeyProvider;
             _repository = repository;
@@ -87,14 +88,19 @@ namespace EasyAbp.EShop.Products.Products
             await LoadDtosExtraDataAsync(items, Clock.Now);
             await LoadDtosProductGroupDisplayNameAsync(items);
 
-            UnitOfWorkManager.Current.OnCompleted(async () => { await ClearProductViewCacheAsync(product.StoreId); });
+            await ClearProductViewCacheOnCurrentUowCompletedAsync(product.StoreId);
 
             return dto;
         }
 
-        protected virtual async Task ClearProductViewCacheAsync(Guid storeId)
+        protected virtual async Task ClearProductViewCacheOnCurrentUowCompletedAsync(Guid storeId)
         {
-            await _cache.RemoveAsync(await _productViewCacheKeyProvider.GetCacheKeyAsync(storeId));
+            UnitOfWorkManager.Current.OnCompleted(async () =>
+            {
+                using var scope = _serviceScopeFactory.CreateScope();
+                var cache = scope.ServiceProvider.GetRequiredService<IDistributedCache<ProductViewCacheItem>>();
+                await cache.RemoveAsync(await _productViewCacheKeyProvider.GetCacheKeyAsync(storeId));
+            });
         }
 
         public override async Task<ProductDto> UpdateAsync(Guid id, CreateUpdateProductDto input)
@@ -123,7 +129,7 @@ namespace EasyAbp.EShop.Products.Products
             await LoadDtosExtraDataAsync(items, Clock.Now);
             await LoadDtosProductGroupDisplayNameAsync(items);
 
-            UnitOfWorkManager.Current.OnCompleted(async () => { await ClearProductViewCacheAsync(product.StoreId); });
+            await ClearProductViewCacheOnCurrentUowCompletedAsync(product.StoreId);
 
             return dto;
         }
@@ -351,7 +357,7 @@ namespace EasyAbp.EShop.Products.Products
 
             await _productManager.DeleteAsync(product);
 
-            UnitOfWorkManager.Current.OnCompleted(async () => { await ClearProductViewCacheAsync(product.StoreId); });
+            await ClearProductViewCacheOnCurrentUowCompletedAsync(product.StoreId);
         }
 
         protected virtual void CheckProductIsNotStatic(Product product)
@@ -383,7 +389,7 @@ namespace EasyAbp.EShop.Products.Products
             await LoadDtosExtraDataAsync(items, Clock.Now);
             await LoadDtosProductGroupDisplayNameAsync(items);
 
-            UnitOfWorkManager.Current.OnCompleted(async () => { await ClearProductViewCacheAsync(product.StoreId); });
+            await ClearProductViewCacheOnCurrentUowCompletedAsync(product.StoreId);
 
             return dto;
         }
@@ -410,7 +416,7 @@ namespace EasyAbp.EShop.Products.Products
             await LoadDtosExtraDataAsync(items, Clock.Now);
             await LoadDtosProductGroupDisplayNameAsync(items);
 
-            UnitOfWorkManager.Current.OnCompleted(async () => { await ClearProductViewCacheAsync(product.StoreId); });
+            await ClearProductViewCacheOnCurrentUowCompletedAsync(product.StoreId);
 
             return dto;
         }
@@ -434,7 +440,7 @@ namespace EasyAbp.EShop.Products.Products
             await LoadDtosExtraDataAsync(items, Clock.Now);
             await LoadDtosProductGroupDisplayNameAsync(items);
 
-            UnitOfWorkManager.Current.OnCompleted(async () => { await ClearProductViewCacheAsync(product.StoreId); });
+            await ClearProductViewCacheOnCurrentUowCompletedAsync(product.StoreId);
 
             return dto;
         }

plugins/FlashSales/src/EasyAbp.EShop.Plugins.FlashSales.Application/EasyAbp/EShop/Plugins/FlashSales/FlashSalePlans/FlashSaleOrderCanceledEventHandler.cs

@@ -2,8 +2,6 @@
 using EasyAbp.EShop.Orders.Orders;
 using EasyAbp.EShop.Plugins.FlashSales.FlashSaleResults;
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Volo.Abp;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Domain.Repositories;
 using Volo.Abp.EventBus.Distributed;
@@ -13,27 +11,27 @@ namespace EasyAbp.EShop.Plugins.FlashSales.FlashSalePlans;
 
 public class FlashSaleOrderCanceledEventHandler : IDistributedEventHandler<OrderCanceledEto>, ITransientDependency
 {
+    protected IServiceScopeFactory ServiceScopeFactory { get; }
     protected IFlashSaleResultRepository FlashSaleResultRepository { get; }
-
     protected IUnitOfWorkManager UnitOfWorkManager { get; }
 
-    protected IAbpApplication AbpApplication { get; }
-
     public FlashSaleOrderCanceledEventHandler(
+        IServiceScopeFactory serviceScopeFactory,
         IFlashSaleResultRepository flashSaleResultRepository,
-        IUnitOfWorkManager unitOfWorkManager,
+        IUnitOfWorkManager unitOfWorkManager)
-        IAbpApplication abpApplication)
     {
+        ServiceScopeFactory = serviceScopeFactory;
         FlashSaleResultRepository = flashSaleResultRepository;
         UnitOfWorkManager = unitOfWorkManager;
-        AbpApplication = abpApplication;
     }
 
     [UnitOfWork(true)]
     public virtual async Task HandleEventAsync(OrderCanceledEto eventData)
     {
         var flashSaleResult = await FlashSaleResultRepository
-            .SingleOrDefaultAsync(x => x.Status != FlashSaleResultStatus.Failed && x.StoreId == eventData.Order.StoreId && x.OrderId == eventData.Order.Id);
+            .SingleOrDefaultAsync(x =>
+                x.Status != FlashSaleResultStatus.Failed && x.StoreId == eventData.Order.StoreId &&
+                x.OrderId == eventData.Order.Id);
         if (flashSaleResult == null)
         {
             return;
@@ -45,10 +43,10 @@ public class FlashSaleOrderCanceledEventHandler : IDistributedEventHandler<Order
 
         UnitOfWorkManager.Current.OnCompleted(async () =>
         {
-            using var scope = AbpApplication.ServiceProvider.CreateScope();
+            using var scope = ServiceScopeFactory.CreateScope();
             var flashSaleCurrentResultCache = scope.ServiceProvider.GetRequiredService<IFlashSaleCurrentResultCache>();
             // remove the cache so the user can try to order again.
             await flashSaleCurrentResultCache.RemoveAsync(flashSaleResult.PlanId, flashSaleResult.UserId);
         });
     }
-}
+}

plugins/FlashSales/src/EasyAbp.EShop.Plugins.FlashSales.Application/EasyAbp/EShop/Plugins/FlashSales/FlashSalePlans/FlashSaleOrderCreationResultEventHandler.cs

@@ -4,7 +4,6 @@ using EasyAbp.EShop.Plugins.FlashSales.FlashSaleResults.Dtos;
 using EasyAbp.EShop.Products.Products;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
-using Volo.Abp;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.EventBus.Distributed;
 using Volo.Abp.ObjectMapping;
@@ -17,18 +16,18 @@ public class FlashSaleOrderCreationResultEventHandler : IDistributedEventHandler
 {
     protected ILogger<FlashSaleOrderCreationResultEventHandler> Logger { get; }
     protected IUnitOfWorkManager UnitOfWorkManager { get; }
-    protected IAbpApplication AbpApplication { get; }
+    protected IServiceScopeFactory ServiceScopeFactory { get; }
     protected IFlashSaleResultRepository FlashSaleResultRepository { get; }
 
     public FlashSaleOrderCreationResultEventHandler(
         ILogger<FlashSaleOrderCreationResultEventHandler> logger,
         IUnitOfWorkManager unitOfWorkManager,
-        IAbpApplication abpApplication,
+        IServiceScopeFactory serviceScopeFactory,
         IFlashSaleResultRepository flashSaleResultRepository)
     {
         Logger = logger;
         UnitOfWorkManager = unitOfWorkManager;
-        AbpApplication = abpApplication;
+        ServiceScopeFactory = serviceScopeFactory;
         FlashSaleResultRepository = flashSaleResultRepository;
     }
 
@@ -52,7 +51,7 @@ public class FlashSaleOrderCreationResultEventHandler : IDistributedEventHandler
 
         UnitOfWorkManager.Current.OnCompleted(async () =>
         {
-            using var scope = AbpApplication.ServiceProvider.CreateScope();
+            using var scope = ServiceScopeFactory.CreateScope();
 
             var flashSaleInventoryManager = scope.ServiceProvider.GetRequiredService<IFlashSaleInventoryManager>();
             var flashSaleCurrentResultCache = scope.ServiceProvider.GetRequiredService<IFlashSaleCurrentResultCache>();

plugins/FlashSales/src/EasyAbp.EShop.Plugins.FlashSales.Application/EasyAbp/EShop/Plugins/FlashSales/FlashSalePlans/FlashSalePlanCacheInvalidator.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.Caching;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Domain.Entities.Events;
@@ -8,15 +9,19 @@ using Volo.Abp.Uow;
 
 namespace EasyAbp.EShop.Plugins.FlashSales.FlashSalePlans;
 
-public class FlashSalePlanCacheInvalidator : ILocalEventHandler<EntityChangedEventData<FlashSalePlan>>, ITransientDependency
+public class FlashSalePlanCacheInvalidator : ILocalEventHandler<EntityChangedEventData<FlashSalePlan>>,
+    ITransientDependency
 {
+    protected IServiceScopeFactory ServiceScopeFactory { get; }
     protected IDistributedCache<FlashSalePlanCacheItem, Guid> DistributedCache { get; }
     protected IUnitOfWorkManager UnitOfWorkManager { get; }
 
     public FlashSalePlanCacheInvalidator(
+        IServiceScopeFactory serviceScopeFactory,
         IDistributedCache<FlashSalePlanCacheItem, Guid> distributedCache,
         IUnitOfWorkManager unitOfWorkManager)
     {
+        ServiceScopeFactory = serviceScopeFactory;
         DistributedCache = distributedCache;
         UnitOfWorkManager = unitOfWorkManager;
     }
@@ -27,7 +32,12 @@ public class FlashSalePlanCacheInvalidator : ILocalEventHandler<EntityChangedEve
 
         UnitOfWorkManager.Current?.OnCompleted(async () =>
         {
-            await DistributedCache.RemoveAsync(eventData.Entity.Id);
+            using var scope = ServiceScopeFactory.CreateScope();
+
+            var distributedCache =
+                scope.ServiceProvider.GetRequiredService<IDistributedCache<FlashSalePlanCacheItem, Guid>>();
+
+            await distributedCache.RemoveAsync(eventData.Entity.Id);
         });
     }
-}
+}

plugins/FlashSales/src/EasyAbp.EShop.Plugins.FlashSales.Application/EasyAbp/EShop/Plugins/FlashSales/FlashSaleResults/CreateFlashSaleResultEventHandler.cs

@@ -22,10 +22,10 @@ public class CreateFlashSaleResultEventHandler : IDistributedEventHandler<Create
     protected IObjectMapper ObjectMapper { get; }
     protected ICurrentTenant CurrentTenant { get; }
     protected IUnitOfWorkManager UnitOfWorkManager { get; }
+    protected IServiceScopeFactory ServiceScopeFactory { get; }
     protected ILogger<CreateFlashSaleResultEventHandler> Logger { get; }
     protected IAbpDistributedLock AbpDistributedLock { get; }
     protected IDistributedEventBus DistributedEventBus { get; }
-    protected IAbpApplication AbpApplication { get; }
     protected IFlashSaleInventoryManager FlashSaleInventoryManager { get; }
     protected IFlashSaleCurrentResultCache FlashSaleCurrentResultCache { get; }
     protected IFlashSaleResultRepository FlashSaleResultRepository { get; }
@@ -34,10 +34,10 @@ public class CreateFlashSaleResultEventHandler : IDistributedEventHandler<Create
         IObjectMapper objectMapper,
         ICurrentTenant currentTenant,
         IUnitOfWorkManager unitOfWorkManager,
+        IServiceScopeFactory serviceScopeFactory,
         ILogger<CreateFlashSaleResultEventHandler> logger,
         IAbpDistributedLock abpDistributedLock,
         IDistributedEventBus distributedEventBus,
-        IAbpApplication abpApplication,
         IFlashSaleInventoryManager flashSaleInventoryManager,
         IFlashSaleCurrentResultCache flashSaleCurrentResultCache,
         IFlashSaleResultRepository flashSaleResultRepository)
@@ -45,10 +45,10 @@ public class CreateFlashSaleResultEventHandler : IDistributedEventHandler<Create
         ObjectMapper = objectMapper;
         CurrentTenant = currentTenant;
         UnitOfWorkManager = unitOfWorkManager;
+        ServiceScopeFactory = serviceScopeFactory;
         Logger = logger;
         AbpDistributedLock = abpDistributedLock;
         DistributedEventBus = distributedEventBus;
-        AbpApplication = abpApplication;
         FlashSaleInventoryManager = flashSaleInventoryManager;
         FlashSaleCurrentResultCache = flashSaleCurrentResultCache;
         FlashSaleResultRepository = flashSaleResultRepository;
@@ -83,7 +83,7 @@ public class CreateFlashSaleResultEventHandler : IDistributedEventHandler<Create
             // try to roll back the inventory.
             UnitOfWorkManager.Current.OnCompleted(async () =>
             {
-                using var scope = AbpApplication.ServiceProvider.CreateScope();
+                using var scope = ServiceScopeFactory.CreateScope();
 
                 var flashSaleInventoryManager = scope.ServiceProvider.GetRequiredService<IFlashSaleInventoryManager>();
 

plugins/FlashSales/src/EasyAbp.EShop.Plugins.FlashSales.Application/EasyAbp/EShop/Products/Products/ProductCacheInvalidator.cs

@@ -1,4 +1,5 @@
 using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.DependencyInjection;
 using Volo.Abp.Domain.Entities.Events.Distributed;
 using Volo.Abp.EventBus.Distributed;
@@ -13,13 +14,16 @@ public class ProductCacheInvalidator :
 {
     protected IProductCache ProductCache { get; }
     protected IUnitOfWorkManager UnitOfWorkManager { get; }
+    protected IServiceScopeFactory ServiceScopeFactory { get; }
 
     public ProductCacheInvalidator(
         IProductCache productCache,
-        IUnitOfWorkManager unitOfWorkManager)
+        IUnitOfWorkManager unitOfWorkManager,
+        IServiceScopeFactory serviceScopeFactory)
     {
         ProductCache = productCache;
         UnitOfWorkManager = unitOfWorkManager;
+        ServiceScopeFactory = serviceScopeFactory;
     }
 
     public virtual async Task HandleEventAsync(EntityUpdatedEto<ProductEto> eventData)
@@ -28,7 +32,9 @@ public class ProductCacheInvalidator :
 
         UnitOfWorkManager.Current?.OnCompleted(async () =>
         {
-            await ProductCache.RemoveAsync(eventData.Entity.Id);
+            using var scope = ServiceScopeFactory.CreateScope();
+            var productCache = scope.ServiceProvider.GetRequiredService<IProductCache>();
+            await productCache.RemoveAsync(eventData.Entity.Id);
         });
     }
 
@@ -38,7 +44,9 @@ public class ProductCacheInvalidator :
 
         UnitOfWorkManager.Current?.OnCompleted(async () =>
         {
-            await ProductCache.RemoveAsync(eventData.Entity.Id);
+            using var scope = ServiceScopeFactory.CreateScope();
+            var productCache = scope.ServiceProvider.GetRequiredService<IProductCache>();
+            await productCache.RemoveAsync(eventData.Entity.Id);
         });
     }
-}
+}