code: public static Serializer getSerializer(byte type) {
          Serializer serializer = TYPE_SERIALIZER_MAP.get(type);
          if (serializer == null) {
              throw new SofaRpcRuntimeException("Serializer Not Found :\"" + type + "\"!");
          }
          return serializer;
      }
docs: 按序列化名称返回协议对象
  
  @param type 序列号编码
  @return 序列化器