利用UncaughtExceptionHandler捕获未try...catch到的异常

public class test {

    public static void main(String[] args){
        Thread thread = new Thread(new MyThread());
        thread.setUncaughtExceptionHandler((Thread t,Throwable e)->{
                System.out.println("出现异常");
                System.out.println("线程名称:" + t.getName());
                System.out.println("异常信息:" + e.getClass().getName() +":"+ e.getMessage());
                System.out.println("线程状态:" +t.getState());
        });
        thread.start();
        System.out.println("哈哈哈哈");

    }
}

class MyThread implements Runnable{
    @Override
    public void run() {
        System.out.println("啦啦啦啦啦啦啦啦啦啦");
        System.out.println(1/0);        //制造异常
        System.out.println("啦啦啦啦啦啦啦啦啦啦");
    }
}

运行main,控制台显示如图：

巴特西

利用UncaughtExceptionHandler捕获未try...catch到的异常

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