wip: 使用TryAddSingleton添加ef相关服务，防止重复执行相关逻辑

dotnetcore · Nov 15, 2024 · 1654e31 · 1654e31
1 parent 24551ae
commit 1654e31
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/src/OSharp.EntityFrameworkCore/EntityFrameworkCorePackBase.cs b/src/OSharp.EntityFrameworkCore/EntityFrameworkCorePackBase.cs
@@ -43,11 +43,11 @@ public override IServiceCollection AddServices(IServiceCollection services)
         services.TryAddSingleton<IKeyGenerator<int>, AutoIncreaseKeyGenerator>();
         services.TryAddSingleton<IKeyGenerator<long>>(new SnowKeyGenerator(new DefaultIdGenerator(new IdGeneratorOptions(1))));
         services.TryAddSingleton<IEntityManager, EntityManager>();
-        services.AddSingleton<DbContextModelCache>();
-        services.AddSingleton<IEntityBatchConfiguration, TableNamePrefixConfiguration>();
-        services.AddSingleton<ISlaveDatabaseSelector, RandomSlaveDatabaseSelector>();
-        services.AddSingleton<ISlaveDatabaseSelector, SequenceSlaveDatabaseSelector>();
-        services.AddSingleton<ISlaveDatabaseSelector, WeightSlaveDatabaseSelector>();
+        services.TryAddSingleton<DbContextModelCache>();
+        services.TryAddSingleton<IEntityBatchConfiguration, TableNamePrefixConfiguration>();
+        services.TryAddSingleton<ISlaveDatabaseSelector, RandomSlaveDatabaseSelector>();
+        services.TryAddSingleton<ISlaveDatabaseSelector, SequenceSlaveDatabaseSelector>();
+        services.TryAddSingleton<ISlaveDatabaseSelector, WeightSlaveDatabaseSelector>();
 
         return services;
     }