/// <exception cref="DatabaseException"></exception>
private async Task ConvertLongIdAsync(object obj, long id, PropertyInfo propertyInfo, ApiRequestType requestType, ChangeDirection direction, string requestId)
{
if (id < 0)
{
return;
}
if (propertyInfo.Name == nameof(ApiResource.Id) && requestType == ApiRequestType.Add && direction == ChangeDirection.ToServer)
{
_addRequestClientIdDict[requestId].Add(id);
propertyInfo.SetValue(obj, -1);
return;
}
long changedId = direction switch
{
ChangeDirection.ToServer => await _idBarrierRepo.GetServerIdAsync(id).ConfigureAwait(false),
ChangeDirection.FromServer => await _idBarrierRepo.GetClientIdAsync(id).ConfigureAwait(false),
_ => - 1,
};
if (direction == ChangeDirection.FromServer &&
changedId < 0 &&
id > 0 &&
(requestType == ApiRequestType.Get || requestType == ApiRequestType.GetSingle))
{
changedId = StaticIdGen.GetId();
await AddServerIdToClientIdAsync(id, changedId).ConfigureAwait(false);
}
//如果服务器返回Id=-1，即这个数据不是使用Id来作为主键的，客户端实体应该避免使用IdGenEntity
propertyInfo.SetValue(obj, changedId);
}
/// <summary>
/// GenerateIdAsync
/// </summary>
/// <param name="dict"></param>
/// <returns></returns>
/// <exception cref="Exception"></exception>
private static Task GenerateIdAsync(ConcurrentDictionary<long, int> dict)
{
Task task = new Task(() =>
{
int taskID = Task.CurrentId!.Value;
for (int i = 0; i < 10; ++i)
{
long id = StaticIdGen.GetId();
Debug.WriteLine($"{id} {taskID}");
if (!dict.TryAdd(id, taskID))
{
#pragma warning disable CA2201 // Do not raise reserved exception types
throw new Exception("duplicated");
#pragma warning restore CA2201 // Do not raise reserved exception types
}
}
});
task.Start();
return task;
}