How to use java interrupt() to interrupt blocking

Explanation

1. Calling interrupt() can interrupt blocking. Interrupting blocking does not mean the end of the thread's life cycle, but only interrupts the blocking state of the current thread.

2. Once interrupted in the blocking state, an InterruptedException exception will be thrown. This exception is like a signal to notify that the current thread has been interrupted.

Example

public static void main(String[] args) throws InterruptedException{
    Thread thread = new Thread(()->{
        try{
            TimeUnit.SECONDS.sleep(10);
        }catch (InterruptedException e){
            System.out.println("Thread is interrupted.");
        }
    });
    thread.start();
    TimeUnit.SECONDS.sleep(1);
    thread.interrupt();
}

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