@Override
    protected void transmitRpcContext(final Map<String, String> rpcContext) {
        RpcContext.getClientAttachment().setAttachments(rpcContext);
    }
@Test
    public void testTransmitRpcContext() {
        Map<String, String> stringStringMap = Maps.newHashMapWithExpectedSize(1);
        stringStringMap.put("test", "test");
        apacheDubboPlugin.transmitRpcContext(stringStringMap);
        assertEquals(RpcContext.getContext().getAttachment("test"), "test");
    }