有趣的多线程编程（4）——死锁

有趣的多线程编程（4）——死锁

有趣的多线程编程（4）——死锁 // DeadLockSample.cs

// 分析一下为什么会发生死锁？

Thread.Sleep(500); Console.WriteLine (); ); Console.WriteLine (); ); } Console.WriteLine (); } Console.WriteLine(); } ); ); Thread.Sleep(1000); Console.WriteLine(); ); } Console.WriteLine (); } Console.WriteLine(); }} Locking firstLock

Locked firstLock

Locking secondLock

Locked secondLock

Locking firstLock Locking secondLock

因应之道，使用Queue和Monitor:

//QueueMonitorThread.cs

, i); queue.Produce(i); Thread.Sleep(rng.Next(1000)); } } Random rng = , o); Thread.Sleep(rng.Next(1000)); } }}Producing 0 Consuming 0

Producing 1 Consuming 1

Producing 2 Consuming 2

Producing 3 Consuming 3

Producing 4

Producing 5 Consuming 4

Producing 6 Consuming 5

Consuming 6

Producing 7 Consuming 7

Producing 8 Consuming 8

Producing 9 Consuming 9