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- 优化 IUnitOfWork/DbContext/Repository .Orm.Ado 和 CRUD 都与自身事务保持一致；

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2881099
2020-12-03 23:57:26 +08:00
parent 7323b2d093
commit eae4fa4a86
25 changed files with 76 additions and 217 deletions
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36
FreeSql.DbContext/DbContext/DbContextScopedFreeSql.cs
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@ -1,8 +1,12 @@
using FreeSql;
using FreeSql.Internal;
using FreeSql.Internal.CommonProvider;
using FreeSql.Internal.Model;
using FreeSql.Internal.ObjectPool;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Common;
using System.Text;
namespace FreeSql
@ -18,11 +22,39 @@ namespace FreeSql
{
if (fsql == null) return null;
var scopedfsql = fsql as DbContextScopedFreeSql;
if (scopedfsql == null) return new DbContextScopedFreeSql { _originalFsql = fsql, _resolveDbContext = resolveDbContext, _resolveUnitOfWork = resolveUnitOfWork };
if (scopedfsql == null)
return new DbContextScopedFreeSql
{
_originalFsql = fsql,
_resolveDbContext = resolveDbContext,
_resolveUnitOfWork = resolveUnitOfWork,
Ado = new ScopeTransactionAdo(fsql.Ado as AdoProvider, () =>
{
var db = resolveDbContext?.Invoke();
db?.FlushCommand();
return resolveUnitOfWork?.Invoke()?.GetOrBeginTransaction();
})
};
return Create(scopedfsql._originalFsql, resolveDbContext, resolveUnitOfWork);
}
public IAdo Ado => _originalFsql.Ado;
class ScopeTransactionAdo : AdoProvider
{
AdoProvider _ado;
public ScopeTransactionAdo(AdoProvider ado, Func<DbTransaction> resolveTran) : base(ado.DataType, null, null)
{
_ado = ado;
base.ResolveTransaction = resolveTran;
base.ConnectionString = ado.ConnectionString;
base.SlaveConnectionStrings = ado.SlaveConnectionStrings;
base.Identifier = ado.Identifier;
}
public override object AddslashesProcessParam(object param, Type mapType, ColumnInfo mapColumn) => _ado.AddslashesProcessParam(param, mapType, mapColumn);
public override DbCommand CreateCommand() => _ado.CreateCommand();
public override DbParameter[] GetDbParamtersByObject(string sql, object obj) => _ado.GetDbParamtersByObject(sql, obj);
public override void ReturnConnection(IObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex) => _ado.ReturnConnection(pool, conn, ex);
}
public IAdo Ado { get; private set; }
public IAop Aop => _originalFsql.Aop;
public ICodeFirst CodeFirst => _originalFsql.CodeFirst;
public IDbFirst DbFirst => _originalFsql.DbFirst;