基于线程池的数据采集器在网管中的应用

针对网络管理中对采集器的实时性和可扩展性的要求,设计并实现了一个基于线程池的高效网络管理数据采集器。其中详细讨论了它的各项关键技术——Java 5线程池、类的动态装载和消息队列,以及由此所带来的高效性、通用多用途性、模块化、可扩展和可移植等特性。该采集器应用于综合网管中,正确采集到Oracle数据库服务器9.0.1的SNMP接口的管理数据和某PON(无源光网络)设备上的管理信息,较之以前,在性能上有了很大的提高。

Application of Threadpooled Collector in Network Managerment

An efficient collector based on the threadpool is designed and implemented,which is applied to network management which requires the real-time and extensible performance.Its key technologies such as thread-pool in Java 5,dynamic loading a class,message queue,which make the collector efficient,all-purpose,modularized,extensible and replantable,are discussed in detail.It has correctly collected SNMP data of Oracle database server 9.0.1 and also management information of some passive optical network equipment,with performance greatly improved comparing with the past.