线程唤醒的两种方式
public static void main(String[] args) {
Thread t0 = new Thread(() -> {
Thread current = Thread.currentThread();
System.out.println("{},开始执行!"+current.getName());
for(;;){//spin 自旋
System.out.println("准备park住当前线程：{}...."+current.getName());
LockSupport.park();
System.out.println("当前线程{}已经被唤醒...."+current.getName());
}
},"t0");
t0.start();
try {
Thread.sleep(2000);
System.out.println("准备唤醒{}线程!"+t0.getName());
LockSupport.unpark(t0);
Thread.sleep(2000);
t0.interrupt();
} catch (InterruptedException e) {
e.printStackTrace();
}
}