The thread will in fact attempt another remove call on the queue and will become blocked until the next available request.

事实上，线程会对队列尝试另一个remove调用，并变成阻塞，直到下一个请求可用。

youdao

The thread will in fact attempt another remove call on the queue and will become blocked until the next available request.

事实上，线程会对队列尝试另一个remove调用，并变成阻塞，直到下一个请求可用。

youdao