以下 c# 控制台应用程序(代码复制粘贴自文章“在 C#.Net 中使用 Mutex 和 WaitOne 与线程”)在完成之前抛出
AbandonedMutextException 未处理。
{“由于放弃互斥体而完成等待。”}{“由于放弃互斥体而完成等待。”}
在线上:
static Mutex mutex = new Mutex(false);
通过最后一行阻止控制台输入后:
Console.ReadLine();
出了什么问题以及如何纠正?
using System;
using System.Threading;
class Database
{
static Mutex mutex = new Mutex(false);
public static void SaveData(string text)
{
mutex.WaitOne();
Console.WriteLine("Database.SaveData - Started");
Console.WriteLine("Database.SaveData - Working");
for (int i = 0; i < 100; i++)
{
Console.Write(text);
}
Console.WriteLine("\nDatabase.SaveData - Ended");
mutex.Close();
}
}
class ThreadMutexApp
{
public static void WorkerThreadMethod1()
{
Console.WriteLine("Worker thread #1 - Started");
Database.SaveData("x");
Console.WriteLine("Worker thread #1 - Returned from Output");
}
public static void WorkerThreadMethod2()
{
Console.WriteLine("Worker thread #2 - Started");
Database.SaveData("o");
Console.WriteLine("Worker thread #2 - Returned from Output");
}
public static void Main()
{
ThreadStart worker1 = new ThreadStart(WorkerThreadMethod1);
ThreadStart worker2 = new ThreadStart(WorkerThreadMethod2);
Console.WriteLine("Main - Creating worker threads");
Thread t1 = new Thread(worker1);
Thread t2 = new Thread(worker2);
t1.Start();
t2.Start();
Console.ReadLine();
}
}