主动对象模式在NMS适配器中的应用研究

Active Object Pattern Application Research on the NMS Adapter

国际电信联盟将电信管理网分为五层:网元功能层、网元管理层、网络管理层、业务管理层、商业管理层,其中网络管理层的网管属于高层网管,管理着大量网元层网管,因此,网络层网管南向适配器一般采用分布式部署。但是在分布式网络层网管的南向适配器的登录过程中,如果是同步调用过程,就会花费大量时间。针对这种情况,本文提出了采用ACE提供的主动对象模式,这种模式可以构建线程池以实现多线程调用,以异步调用的方式登录网络层网管的南向适配器,从而解决了登录时间过长的问题。

ITU design TMN to five layers： Network Element layer, Element Management Layer, Network Management Layer, Service Management Layer, Business Management Layer. NMS is a high layer management system, NMS manage many EMS, So NMS south adapter always deployed distributed. But during the login process of NMS south adapter, if we use synchronize call process, it will take plenty of time. To solve this problem, we use Active Object Pattern of ACE, this pattern can form a thread pool to implement multithread call, then we can login NMS south adapter by asynchronous call, so we solve the problem that login time too long.