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【优化】仓储单个数据查询增加悲观锁等待模式。

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【优化】通过优惠券编码领取优惠券增加事务处理。
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jianweie code
2023-05-08 00:05:27 +08:00
parent 8cb980063e
commit 514c63da60
7 changed files with 89 additions and 91 deletions
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27
CoreCms.Net.Services/BaseServices.cs
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@@ -298,10 +298,12 @@ namespace CoreCms.Net.Services
/// <param name="blUseNoLock">是否使用WITH(NoLock)</param>
/// <param name="isDataCache">是否启用缓存</param>
/// <param name="cacheTimes">缓存时长（分钟）</param>
/// <param name="blUseTranLock">是否使用锁</param>
/// <param name="dbLockType">数据锁类型</param>
/// <returns></returns>
public async Task<T> QueryByClauseAsync(Expression<Func<T, bool>> predicate, bool blUseNoLock = false, bool isDataCache = false, int cacheTimes = int.MaxValue)
public async Task<T> QueryByClauseAsync(Expression<Func<T, bool>> predicate, bool blUseNoLock = false, bool isDataCache = false, int cacheTimes = int.MaxValue, bool blUseTranLock = false, DbLockType dbLockType = DbLockType.Wait)
{
return await BaseDal.QueryByClauseAsync(predicate, blUseNoLock, isDataCache, cacheTimes);
return await BaseDal.QueryByClauseAsync(predicate, blUseNoLock, isDataCache, cacheTimes, blUseTranLock, dbLockType);
}
/// <summary>
@@ -329,28 +331,15 @@ namespace CoreCms.Net.Services
/// <param name="blUseNoLock">是否使用WITH(NoLock)</param>
/// <param name="isDataCache">是否启用缓存</param>
/// <param name="cacheTimes">缓存时长（分钟）</param>
/// <param name="blUseTranLock">是否使用锁</param>
/// <param name="dbLockType">数据锁类型</param>
/// <returns></returns>
public async Task<T> QueryByClauseAsync(Expression<Func<T, bool>> predicate, Expression<Func<T, object>> orderByPredicate, OrderByType orderByType, bool blUseNoLock = false, bool isDataCache = false, int cacheTimes = int.MaxValue)
public async Task<T> QueryByClauseAsync(Expression<Func<T, bool>> predicate, Expression<Func<T, object>> orderByPredicate, OrderByType orderByType, bool blUseNoLock = false, bool isDataCache = false, int cacheTimes = int.MaxValue, bool blUseTranLock = false, DbLockType dbLockType = DbLockType.Wait)
{
return await BaseDal.QueryByClauseAsync(predicate, orderByPredicate, orderByType, blUseNoLock, isDataCache, cacheTimes);
return await BaseDal.QueryByClauseAsync(predicate, orderByPredicate, orderByType, blUseNoLock, isDataCache, cacheTimes, blUseTranLock, dbLockType);
}
/// <summary>
/// 根据条件查询数据（悲观锁等待模式）
/// </summary>
/// <param name="predicate">条件表达式树</param>
/// <param name="orderByPredicate">排序字段</param>
/// <param name="orderByType">排序顺序</param>
/// <param name="blUseTranLock">是否使用TranLock</param>
/// <param name="isDataCache">是否启用缓存</param>
/// <param name="cacheTimes">缓存时长（分钟）</param>
/// <returns></returns>
public async Task<T> QueryByClauseWithTranLockAsync(Expression<Func<T, bool>> predicate, Expression<Func<T, object>> orderByPredicate, OrderByType orderByType, bool blUseTranLock = false, bool isDataCache = false, int cacheTimes = int.MaxValue)
{
return await BaseDal.QueryByClauseWithTranLockAsync(predicate, orderByPredicate, orderByType, blUseTranLock, isDataCache, cacheTimes);
}
#endregion
#region 插入数据

2
CoreCms.Net.Services/Promotion/CoreCmsPromotionServices.cs
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@@ -694,7 +694,7 @@ namespace CoreCms.Net.Services
where = where.And(p => p.isDel == false); //是否被删除
var info = await _dal.QueryByClauseAsync(where);
var info = await _dal.QueryByClauseAsync(where, false, true);
if (info != null)
{
jm.data = info;