@Override
    public String sayHello(String name) {
        time.incrementAndGet();

        if (time.get() % 5 == 0) {
            try {
                Thread.sleep(3 * 1000 + 100);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

        return " hi" + name;
    }
@author <a href="mailto:lw111072@antfin.com">liangen</a>
fault/fault-tolerance/src/test/java/com/alipay/sofa/rpc/client/aft/bean/HelloServiceTimeOutImpl.java