裹在異步調用C＃

Question

我有一個服務器，它必須通過網絡查詢的設備同步功能，以獲取信息，處理它，然後將其發送給用戶。 設備調查成爲同步阻止功能。

我的問題是：

如何創建自己的異步功能版本進行使用任務或另一個異步模式這個功能???

考慮下面的代碼從設備獲取信息：

IEnumerable<Logs> GetDataFromEquipment(string ipAddress) 
     { 
      Equipment equipment = new Equipment(); 
      //Open communication with equipment. Blocking code. 
      int handler = equipment.OpenCommunication(ipAddress); 
      //get data from equipment. Blocking code. 
      IEnumerable<Logs> logs = equipment.GetLogs(handler); 
      //close communication with equipment 
      equipment.CloseCommunication(handler); 

      return logs; 
     } 

感謝

Answer 1

您可以先使用異步/ AWAIT

public async Task<IEnumerable<Logs>> GetDataFromEquipment(string ipAddress) 
    { 

     var task = Task.Run(() => 
     { 
      Equipment equipment = new Equipment(); 
      //Open communication with equipment. Blocking code. 
      int handler = equipment.OpenCommunication(ipAddress); 
      //get data from equipment. Blocking code. 
      IEnumerable<Logs> logs = equipment.GetLogs(handler); 
      //close communication with equipment 
      equipment.CloseCommunication(handler); 

      return logs; 
     }); 

     return await task; 
    }