Task应用
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1 tokenSource = new CancellationTokenSource(); 2 totalprocesstask = Task.Run( () => { 3 if (isfirst) 4 { 5 TotalTestThreadFunc(isfirst, tokenSource); 6 } 7 else 8 { 9 while (!tokenSource.IsCancellationRequested)//判断任务是否被取消 10 { 11 TotalTestThreadFunc(isfirst, tokenSource); 12 } 13 } 14 15 }, tokenSource.Token); 16 17 //bool res = totalprocesstask.Result;//返回任务结果 18 //单任务结束 19 totalprocesstask.ContinueWith((last) => 20 { 21 tokenSource.Cancel();//任务取消 22 BindResultData(PredicateBuilder.True<SunnyResult>()); 23 ProcessColorEvent(0, "Stop"); 24 });//等待任务完成之后任务回调 25 26 //多任务结束 27 //TaskFactory taskFactory = new TaskFactory(); 28 //taskFactory.ContinueWhenAll(tasks.ToArray(), t => { Console.WriteLine($"项目经理发布,测试人员测试任务 id:{Thread.CurrentThread.ManagedThreadId} time:{DateTime.Now}"); }); 29 30 //异常处理 31 try 32 { 33 totalprocesstask.Wait();//等待完成 34 } 35 catch (Exception ex) 36 { 37 Console.WriteLine(ex.Message); 38 } 39 finally 40 { 41 tokenSource.Dispose(); 42 } 43 44 45 46 sfirst = false; 47 bool result = true; 48 49 try 50 { 51 //开启事务 52 _unitOfWork.BeginTran(); 53 54 /////////////////////////////////////////for循环判断是否取消 55 if (cancellation.Token.IsCancellationRequested) 56 { 57 Console.WriteLine($"任务已取消 index:{i} id:{Thread.CurrentThread.ManagedThreadId} "); 58 cancellation.Token.ThrowIfCancellationRequested(); 59 } 60 _sunnyResultServices.UpdateInSplit(DateTime.Now, it => new SunnyResult() 61 { 62 timeSpan = watch.ElapsedMilliseconds, 63 deviceType = Model.Enums.GlobalEnumVars.ControlDeviceTypes.Camera, 64 createTime = DateTime.Now, 65 resultParams = dic.Count == 0 ? null : JsonConvert.SerializeObject(dic.Select(key => new { x = key.Key, y = key.Value["result"] }).ToDictionary(x => x.x, x => x.y)).Replace("\"", "").Replace(",", " , ").Replace("{", "").Replace("}", "").Replace('"', ' ').Trim(), 66 NGParams = dic.Count == 0 ? null : JsonConvert.SerializeObject(dic.Select(key => new { x = key.Key, y = key.Value["NG"] }).ToDictionary(x => x.x, x => x.y)).Replace("\"", "").Replace(",", " , ").Replace("{", "").Replace("}", "").Replace('"', ' ').Trim(), 67 result = result 68 }, p => p.guid == resultid); 69 70 _unitOfWork.CommitTran(); 71 } 72 catch (Exception error) 73 { 74 _unitOfWork.RollbackTran(); 75 LogHelper.Log(NLog.LogLevel.Error, this.GetType().FullName, System.Reflection.MethodBase.GetCurrentMethod().Name, error.ToString()); 76 77 }
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1 private int _tranCount { get; set; } 2 public UnitOfWork() 3 { 4 _sqlSugarClient = DbScoped.SugarScope; 5 _tranCount = 0; 6 } 7 public void BeginTran() 8 { 9 lock (this) 10 { 11 _tranCount++; 12 GetDbClient().BeginTran(); 13 } 14 } 15 16 public void CommitTran() 17 { 18 lock (this) 19 { 20 _tranCount--; 21 if (_tranCount == 0) 22 { 23 try 24 { 25 GetDbClient().CommitTran(); 26 } 27 catch (Exception ex) 28 { 29 Console.WriteLine(ex.Message); 30 GetDbClient().RollbackTran(); 31 } 32 } 33 } 34 } 35 36 public void RollbackTran() 37 { 38 lock (this) 39 { 40 _tranCount--; 41 GetDbClient().RollbackTran(); 42 } 43 }
BaseRepository: protected ISqlSugarClient DbBaseClient => _dbBase;