    @Test
    public void testCall4() throws Exception {

        class TestBizSocket extends AbstractBizSocket {
            public TestBizSocket(Configuration configuration) {
                super(configuration);
            }

            @Override
            protected PacketFactory createPacketFactory() {
                return null;
            }
        }

        TestBizSocket bizSocket = new TestBizSocket(new Configuration.Builder()
                .host("127.0.0.1")
                .port(8080).build());
        BizSocketRxSupport bizSocketRxSupport = new BizSocketRxSupport.Builder()
                .requestConverter(new JSONRequestConverter())
                .responseConverter(new JSONResponseConverter())
                .bizSocket(bizSocket).build();


        Method method = serviceClazz.getMethod("testCall4",Object.class,Object.class,String.class,String.class);
        BizSocketCall call = new BizSocketCall();

        //tag允许重复，以前面的为准
        call.call(bizSocketRxSupport,method,new Object(),new Object(),"username","password");
    }