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style: 添加扩展示例

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陈淳
2024-01-25 10:06:32 +08:00
parent 633f8d66f2
commit 3fa884f326
3 changed files with 81 additions and 17 deletions
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2
Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/SqlSugarDbContextCreationContext.cs
View File

@@ -1,5 +1,6 @@
using System.Data.Common;
using Volo.Abp;
using Yi.Framework.SqlSugarCore.Abstractions;
namespace Yi.Framework.SqlSugarCore;
@@ -7,7 +8,6 @@ public class SqlSugarDbContextCreationContext
{
public static SqlSugarDbContextCreationContext Current => _current.Value;
private static readonly AsyncLocal<SqlSugarDbContextCreationContext> _current = new AsyncLocal<SqlSugarDbContextCreationContext>();
public string ConnectionStringName { get; }
public string ConnectionString { get; }

19
Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/Uow/UnitOfWorkSqlsugarDbContextProvider.cs
View File

@@ -1,4 +1,5 @@
using Microsoft.Extensions.DependencyInjection;
using System.Diagnostics;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using SqlSugar;
@@ -17,7 +18,7 @@ namespace Yi.Framework.SqlSugarCore.Uow
public ILogger<UnitOfWorkSqlsugarDbContextProvider<TDbContext>> Logger { get; set; }
public IServiceProvider ServiceProvider { get; set; }
private static AsyncLocalDbContextAccessor ContextInstance => AsyncLocalDbContextAccessor.Instance;
private static AsyncLocalDbContextAccessor ContextInstance => AsyncLocalDbContextAccessor.Instance;
protected readonly IUnitOfWorkManager UnitOfWorkManager;
protected readonly IConnectionStringResolver ConnectionStringResolver;
protected readonly ICancellationTokenProvider CancellationTokenProvider;
@@ -39,12 +40,12 @@ namespace Yi.Framework.SqlSugarCore.Uow
_dbConnectionCreator = dbConnectionCreator;
}
private static object _databaseApiLock = new object();
//private static object _databaseApiLock = new object();
public virtual async Task<TDbContext> GetDbContextAsync()
{
var unitOfWork = UnitOfWorkManager.Current;
if (unitOfWork == null|| unitOfWork.Options.IsTransactional==false)
if (unitOfWork == null || unitOfWork.Options.IsTransactional == false)
{
if (ContextInstance.Current is null)
{
@@ -56,7 +57,6 @@ namespace Yi.Framework.SqlSugarCore.Uow
return (TDbContext)ContextInstance.Current;
}
var connectionStringName = ConnectionStrings.DefaultConnectionStringName;
//获取当前连接字符串，未多租户时，默认为空
@@ -64,8 +64,9 @@ namespace Yi.Framework.SqlSugarCore.Uow
var dbContextKey = $"{this.GetType().FullName}_{connectionString}";
lock (_databaseApiLock)
{
//lock (_databaseApiLock)
//{
//尝试当前工作单元获取db
var databaseApi = unitOfWork.FindDatabaseApi(dbContextKey);
@@ -81,9 +82,9 @@ namespace Yi.Framework.SqlSugarCore.Uow
unitOfWork.AddDatabaseApi(dbContextKey, databaseApi);
}
return (TDbContext)((SqlSugarDatabaseApi)databaseApi).DbContext;
}
//}
}