C# 多线程与高并发处理并且具备暂停、继续、停止功能

--近期有一个需要运用多线程的项目，会有并发概率，所以写了一份代码，可能有写地方还不完善，后续有需求在改

 2     /// 并发对象
 3     /// 
 4     public class MeterAsyncQueue
 5     {
 6         public MeterAsyncQueue()
 7         {
 8             MeterInfoTask = new MeterInfo();
 9         }
10 
11         public MeterInfo MeterInfoTask { get; set; }
12     }
13     public class MeterInfo
14     {
15         public MeterInfo()
16         {
17 
18         }
19         public int Id { get; set; }
20 
21     }

  1     /// 

  2     /// 线程通用类
  3     /// 
  4     public class TaskCommand
  5     {
  6         CancellationTokenSource tokenSource = new CancellationTokenSource();
  7         ManualResetEvent resetEvent = new ManualResetEvent(true);
  8         Thread thread = null;
  9         /// 

 10         /// 开始任务
 11         /// 
 12         public void StartData()
 13         {
 14             tokenSource = new CancellationTokenSource();
 15             resetEvent = new ManualResetEvent(true);
 16 
 17             List Ids = new List();
 18             for (int i = 0; i < 10000; i++)
 19             {
 20                 Ids.Add(i);
 21             }
 22             thread = new Thread(new ThreadStart(() => StartTask(Ids)));
 23             thread.Start();
 24         }
 25         /// 

 26         /// 暂停任务
 27         /// 
 28         public void OutData()
 29         {
 30             //task暂停
 31             resetEvent.Reset();
 32         }
 33         /// 

 34         /// 继续任务
 35         /// 
 36         public void ContinueData()
 37         {
 38             //task继续
 39             resetEvent.Set();
 40         }
 41         /// 

 42         /// 取消任务
 43         /// 
 44         public void Cancel()
 45         {
 46             //释放对象
 47             resetEvent.Dispose();
 48             foreach (var CurrentTask in ParallelTasks)
 49             {
 50                 if (CurrentTask != null)
 51                 {
 52                     if (CurrentTask.Status == TaskStatus.Running) { }
 53                     {
 54                         //终止task线程
 55                         tokenSource.Cancel();
 56                     }
 57                 }
 58             }
 59             thread.Abort();
 60         }
 61         /// 

 62         /// 执行数据
 63         /// 
 64         /// 
 65         public void Execute(int Index)
 66         {
 67             //阻止当前线程
 68             resetEvent.WaitOne();
 69 
 70             Console.WriteLine("当前第" + Index + "个线程");
 71 
 72             Thread.Sleep(1000);
 73 
 74         }
 75         //队列对象
 76         private Queue AsyncQueues { get; set; }
 77 
 78         /// 

 79         /// 并发任务数
 80         /// 
 81         private int ParallelTaskCount { get; set; }
 82 
 83 
 84         /// 

 85         /// 并行任务集合
 86         /// 
 87         private List ParallelTasks { get; set; }
 88         //控制线程并行数量
 89         public void StartTask(List Ids)
 90         {
 91             IsInitTask = true;
 92             ParallelTasks = new List();
 93             AsyncQueues = new Queue();
 94             //获取并发数
 95             ParallelTaskCount = 5;
 96 
 97             //初始化异步队列
 98             InitAsyncQueue(Ids);
 99             //开始执行队列任务
100             HandlingTask();
101 
102             Task.WaitAll(new Task[] { Task.WhenAll(ParallelTasks.ToArray()) });
103         }
104         /// 

105         /// 初始化异步队列
106         /// 
107         private void InitAsyncQueue(List Ids)
108         {
109             foreach (var item in Ids)
110             {
111                 MeterInfo info = new MeterInfo();
112                 info.Id = item;
113                 AsyncQueues.Enqueue(new MeterAsyncQueue()
114                 {
115                     MeterInfoTask = info
116                 });
117             }
118         }
119         /// 

120         /// 是否首次执行任务
121         /// 
122         private bool IsInitTask { get; set; }
123         //锁
124         private readonly object _objLock = new object();
125 
126         /// 

127         /// 开始执行队列任务
128         /// 
129         private void HandlingTask()
130         {
131             lock (_objLock)
132             {
133                 if (AsyncQueues.Count <= 0)
134                 {
135                     return;
136                 }
137 
138                 var loopCount = GetAvailableTaskCount();
139                 //并发处理队列
140                 for (int i = 0; i < loopCount; i++)
141                 {
142                     HandlingQueue();
143                 }
144                 IsInitTask = false;
145             }
146         }
147         /// 

148         /// 获取队列锁
149         /// 
150         private readonly object _queueLock = new object();
151 
152         /// 

153         /// 处理队列
154         /// 
155         private void HandlingQueue()
156         {
157             CancellationToken token = tokenSource.Token;
158             lock (_queueLock)
159             {
160                 if (AsyncQueues.Count > 0)
161                 {
162                     var asyncQueue = AsyncQueues.Dequeue();
163 
164                     if (asyncQueue == null) return;
165                     var task = Task.Factory.StartNew(() =>
166                     {
167                         if (token.IsCancellationRequested)
168                         {
169                             return;
170                         }
171                         //阻止当前线程
172                         resetEvent.WaitOne();
173                         //执行任务
174                         Execute(asyncQueue.MeterInfoTask.Id);
175 
176                     }, token).ContinueWith(t =>
177                     {
178                         HandlingTask();
179                     }, TaskContinuationOptions.OnlyOnRanToCompletion | TaskContinuationOptions.ExecuteSynchronously);
180                     ParallelTasks.Add(task);
181                 }
182             }
183         }
184         /// 

185         /// 获取当前有效并行的任务数
186         /// 
187         /// 
188         [MethodImpl(MethodImplOptions.Synchronized)]
189         private int GetAvailableTaskCount()
190         {
191             if (IsInitTask)
192                 return ParallelTaskCount;
193             return 1;
194         }
195     }