public static void addSerializer(Class clazz, CustomHessianSerializer serializerManager) {
        CUSTOM_SERIALIZERS.put(clazz, serializerManager);
    }
@author <a href=mailto:leizhiyuan@gmail.com>leizhiyuan</a>
codec/codec-sofa-hessian/src/main/java/com/alipay/sofa/rpc/codec/sofahessian/CustomHessianSerializerManager.java