@After
    public void after() {
        invoker.getMetaHolder().clear();
        // mock ConsumerCustomHeaderFilter
        RpcInvokeContext.getContext().clearCustomHeader();
        SofaTraceContextHolder.getSofaTraceContext().clear();
    }
@author <a href=mailto:orezsilence@163.com>zhangchengxi</a>
remoting/remoting-triple/src/test/java/com/alipay/sofa/rpc/filter/PressureMarkTransformFilterTest.java