感谢Blader同学的抛砖

首先,这段代码会编译成功吗,运行起来会有异常吗,他会打印什么?

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;

public class Foo {
   public static void main(String[] args) throws InterruptedException {
       BlockingQueue q = new LinkedBlockingQueue();
       q.put(1);
       Thread.currentThread().interrupt();
       System.out.println(q.take());
   }
}

运行后结果如下:

Exception in thread "main" java.lang.InterruptedException
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java:1135)
	at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java:312)
	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:354)
	at Foo.main(Foo.java:9)

看了一下源代码,阻塞队列的访问方法(take、put、poll、offer)会在执行之前检查Lock对象的中断标记,而Lock对象则是检查当前线程的中断标记