这里有一些关于这个主题的好读物:

如何处理InterruptedException?

干净地关闭线程

我想根据所积累的意见补充几点看法。

Thread.stop() will stop a thread if the security manager allows it. Thread.stop() is dangerous. Having said that, if you are working in a JEE environment and you have no control over the code being called, it may be necessary; see Why is Thread.stop deprecated? You should never stop stop a container worker thread. If you want to run code that tends to hang, (carefully) start a new daemon thread and monitor it, killing if necessary. stop() creates a new ThreadDeathError error on the calling thread and then throws that error on the target thread. Therefore, the stack trace is generally worthless. In JRE 6, stop() checks with the security manager and then calls stop1() that calls stop0(). stop0() is native code. As of Java 13 Thread.stop() has not been removed (yet), but Thread.stop(Throwable) was removed in Java 11. (mailing list, JDK-8204243)

试图突然终止线程是众所周知的糟糕编程实践，也是糟糕应用程序设计的证据。多线程应用程序中的所有线程显式或隐式地共享相同的进程状态，并被迫相互协作以保持一致，否则您的应用程序将容易出现很难诊断的错误。因此，开发人员有责任通过仔细和清晰的应用程序设计来保证这种一致性。

对于受控线程终止，有两种主要的正确解决方案:

使用共享volatile标志 使用Thread.interrupt()和Thread.interrupted()方法。

关于突发线程终止相关问题的详细解释，以及受控线程终止的错误和正确解决方案的示例，可以在这里找到:

https://www.securecoding.cert.org/confluence/display/java/THI05-J.+Do+not+use+Thread.stop%28%29+to+terminate+threads

没有办法优雅地终止线程。

您可以尝试中断线程，一个常用的策略是使用毒丸来通知线程停止自己

public class CancelSupport {
    public static class CommandExecutor implements Runnable {
            private BlockingQueue<String> queue;
            public static final String POISON_PILL  = “stopnow”;
            public CommandExecutor(BlockingQueue<String> queue) {
                    this.queue=queue;
            }
            @Override
            public void run() {
                    boolean stop=false;
                    while(!stop) {
                            try {
                                    String command=queue.take();
                                    if(POISON_PILL.equals(command)) {
                                            stop=true;
                                    } else {
                                            // do command
                                            System.out.println(command);
                                    }
                            } catch (InterruptedException e) {
                                    stop=true;
                            }
                    }
                    System.out.println(“Stopping execution”);
            }

    }

}

BlockingQueue<String> queue=new LinkedBlockingQueue<String>();
Thread t=new Thread(new CommandExecutor(queue));
queue.put(“hello”);
queue.put(“world”);
t.start();
Thread.sleep(1000);
queue.put(“stopnow”);

http://anandsekar.github.io/cancel-support-for-threads/

这里有一些关于这个主题的好读物:

如何处理InterruptedException?

干净地关闭线程

你有办法做到这一点。但如果你不得不使用它，要么你是一个糟糕的程序员，要么你使用的是一个糟糕的程序员编写的代码。所以，你应该考虑停止成为一个糟糕的程序员或停止使用这些糟糕的代码。 这种解决方案只适用于别无选择的情况。

Thread f = <A thread to be stopped>
Method m = Thread.class.getDeclaredMethod( "stop0" , new Class[]{Object.class} );
m.setAccessible( true );
m.invoke( f , new ThreadDeath() );