java方法执行超时关闭

ExecutorService executorService = Executors.newSingleThreadExecutor();
Future<Boolean> future = executorService.submit(() -> method(param));
try {
    //设置超时时间
    boolean rst = future.get(200, TimeUnit.MILLISECONDS);
} catch (TimeoutException e) {
    System.out.println("执行超时！");
} catch(Exception e){
    System.out.println("获取数据异常," + e.getMessage());
}finally {
    executorService.shutdown();
}