如何让锁等到它被释放？

Question

I am using Lock to access a queue, but one of the cases seems to never execute the block of code inside of lock I have one thread that will execute the following code every few seconds

lock(queueLock){ 
    while(queue.Count > 0){
        doSomething(queue.Dequeue());
    }
}

And another thread that will execute the following code depending on I/O(Not determined by time interval):

lock(queueLock){
   queue.Enqueue(input);       
}

This second one never getes to execute the code inside the lock. I already tried to use the debugger or prints, but this just seems to run and on the threads window of the VS debugger it looks like the thread just died after trying to acquire the lock while no other thread was even using this queue.

I am not using .net I am programming on unity, but in this case I am not using anything unity specific besides the update function.

Answer 1

尝试使用没有锁的线程安全ConcurrentQueue 。

Answer 2

最后，问题不在于锁，实际上只是队列锁之前的一行代码，我将 e 从 json 转换到另一个类，最终抛出了一个异常，表明统一没有向我展示，但是因为在我最终找错了地方之前，我从未在 c# 中使用过多线程。