我的一位学生要求我创建一个解释多线程的示例。我想出了这个伪示例,它将产生线程,这些线程将随机循环次数并在循环时休眠。我通过一个使用 Guid 来识别每个线程的字典来跟踪这些线程。
字典可用于用于监视这些线程并可能“杀死”它们的页面。
这看起来合理吗:
public class LongProcess
{
public static Dictionary<Guid, LongProcess> Monitor = new Dictionary<Guid, LongProcess>();
public Guid Id { get; set; }
public int Iterations { get; set; }//number of loops
public int SleepFactor { get; set; }//rest period while looping
public int CompletedIterations { get; set; }//number of completed loops
void Process()
{
for(var i = 0 ; i < Iterations; i++)
{
Thread.Sleep(1000*SleepFactor);
SleepFactor = new Random(DateTime.Now.Millisecond).Next(1, 5);
this.CompletedIterations++;
}
}
public void Start()
{
Monitor.Add(Id, this);
var thread = new Thread(new ThreadStart(Process));
thread.Start();
}
}
下面是如何使用这个类:
var id = Guid.NewGuid();
var rnd = new Random(DateTime.Now.Millisecond);
var process = new LongProcess
{
Iterations = rnd.Next(5, 20),
SleepFactor = rnd.Next(1, 5),
Id = id
};
process.Start();
任何想法,将不胜感激。