public async Task<CommonDto> GetInformation(string Id)
{
var decryptId = AesHelper.AESDecrypt(Id);
var keyName = $"GetInformation_By_{Id}";
if (!string.IsNullOrEmpty(decryptId))
{
var cacheObj = await _cacheManager.GetOrDefault(CacheHelper.CacheName.Web, keyName);
var resDto = new CommonDto();
if (cacheObj == null)
{
using (CurrentUnitOfWork.DisableFilter(AbpDataFilters.MayHaveTenant, AbpDataFilters.MustHaveTenant))
{
var infoId = Convert.ToInt64(decryptId);
var info = await _infoRepository.GetAllIncluding(m => m.CreatorUser, m => m.Material).FirstOrDefaultAsync(m => m.Id == infoId);
if (info != null)
{
resDto = new CommonDto
{
Title = info.Title,
Content = info.Material == null ? info.Summary : info.Material.Content,
CreationTime = info.CreationTime,
CreatorUserName = info.CreatorUser?.Name,
ReplyCount = info.ReplyCount,
CoverImage = info.Material?.CoverImage,
MaterialType = info.Material == null ? 0 : info.Material.MaterialType,
Url = info.Material?.Url,
Hits = info.Hits,
Upvotes = info.Upvotes,
};
await _cacheManager.SetCacheAsync(CacheHelper.CacheName.Web, keyName, resDto, null, TimeSpan.FromMinutes(10));
}
}
}
else
{
resDto = (CommonDto)cacheObj;
}
return resDto;
}
else
{
throw new UserFriendlyException("数据加载错误");
}
}
public async Task<CommonDto> GetInformation(string Id)
{
var decryptId = AesHelper.AESDecrypt(Id);
var keyName = $"GetInformation_By_{Id}";
if (!string.IsNullOrEmpty(decryptId))
{
var cacheObj = await _cacheManager.GetOrDefault(CacheHelper.CacheName.Web, keyName);
var resDto = new CommonDto();
if (cacheObj == null)
{
using (CurrentUnitOfWork.DisableFilter(AbpDataFilters.MayHaveTenant, AbpDataFilters.MustHaveTenant))
{
var infoId = Convert.ToInt64(decryptId);
var info = await _infoRepository.GetAllIncluding(m => m.CreatorUser, m => m.Material).FirstOrDefaultAsync(m => m.Id == infoId);
if (info != null)
{
info.ExternalHits += 1;
resDto = new CommonDto
{
Title = info.Title,
Content = info.Material == null ? info.Summary : info.Material.Content,
CreationTime = info.CreationTime,
CreatorUserName = info.CreatorUser?.Name,
ReplyCount = info.ReplyCount,
CoverImage = info.Material?.CoverImage,
MaterialType = info.Material == null ? 0 : info.Material.MaterialType,
Url = info.Material?.Url,
Hits = info.Hits + info.ExternalHits,
Upvotes = info.Upvotes,
};
await _infoRepository.UpdateAsync(info);
await _cacheManager.SetCacheAsync(CacheHelper.CacheName.Web, keyName, resDto, null, TimeSpan.FromMinutes(10));
}
}
}
else
{
resDto = (CommonDto)cacheObj;
using (CurrentUnitOfWork.DisableFilter(AbpDataFilters.MayHaveTenant, AbpDataFilters.MustHaveTenant))
{
var infoId = Convert.ToInt64(decryptId);
var info = await _infoRepository.FirstOrDefaultAsync(m => m.Id == infoId);
if (info != null)
{
info.ExternalHits += 1;
await _infoRepository.UpdateAsync(info);
}
}
}
return resDto;
}
else
{
throw new UserFriendlyException("数据加载错误");
}
}
There is already an open DataReader associated with this Connection which must be closed first.
具体如下：
INFO 2019-08-29 10:48:49,128 [12 ] ore.Mvc.Internal.ControllerActionInvoker - Executing action method Sg.SFA.Common.CommonInfoAppService.GetInformation (Sg.SFA.Application) with arguments (SooZuohyIxCVEW6MuDRwRg==) - ModelState is Valid
ERROR 2019-08-29 10:48:49,643 [23 ] Mvc.ExceptionHandling.AbpExceptionFilter - There is already an open DataReader associated with this Connection which must be closed first.
MySql.Data.MySqlClient.MySqlException (0x80004005): There is already an open DataReader associated with this Connection which must be closed first.
at MySql.Data.MySqlClient.Interceptors.ExceptionInterceptor.Throw(Exception exception)
at MySql.Data.MySqlClient.MySqlCommand.Throw(Exception ex)
at MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior)
at MySql.Data.MySqlClient.MySqlCommand.ExecuteNonQuery()
at MySql.Data.MySqlClient.MySqlTransaction.Rollback()
at MySql.Data.MySqlClient.MySqlTransaction.Dispose(Boolean disposing)
at System.Data.Common.DbTransaction.Dispose()
at Microsoft.EntityFrameworkCore.Storage.RelationalTransaction.Dispose()
at Abp.EntityFrameworkCore.Uow.DbContextEfCoreTransactionStrategy.Dispose(IIocResolver iocResolver) in D:\Github\aspnetboilerplate\src\Abp.EntityFrameworkCore\EntityFrameworkCore\Uow\DbContextEfCoreTransactionStrategy.cs:line 84
at Abp.EntityFrameworkCore.Uow.EfCoreUnitOfWork.DisposeUow() in D:\Github\aspnetboilerplate\src\Abp.EntityFrameworkCore\EntityFrameworkCore\Uow\EfCoreUnitOfWork.cs:line 143
at Abp.Domain.Uow.UnitOfWorkBase.Dispose() in D:\Github\aspnetboilerplate\src\Abp\Domain\Uow\UnitOfWorkBase.cs:line 296
at Abp.AspNetCore.Mvc.Uow.AbpUowActionFilter.d__4.MoveNext() in D:\Github\aspnetboilerplate\src\Abp.AspNetCore\AspNetCore\Mvc\Uow\AbpUowActionFilter.cs:line 49
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.d__10.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
调用我改动过的接口就一直报这个错误，代码撤销了也报这个错误，连带这张表的其他get接口也报这个错误，别人电脑没调用我的接口还是好好的使用。目前就是我的电脑涉及这张表的这类就看就报这个错误。
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