计算机应用
計算機應用
계산궤응용
COMPUTER APPLICATION
2010年
4期
1110-1113
,共4页
高德宏%张新家%陈春雷%刘维宇
高德宏%張新傢%陳春雷%劉維宇
고덕굉%장신가%진춘뢰%류유우
中间件%交换数据集%任务泵%线程池
中間件%交換數據集%任務泵%線程池
중간건%교환수거집%임무빙%선정지
middleware%exchanging dataset%task-pumper%thread-pool
为了满足当前数据交换中发布订阅需求,以及实时性和复杂性要求,设计了一种基于优先级任务的数据交换模型,并利用该模型开发TTS数据交换平台的核心模块.给出数据交换平台的整体框架以及数据集交换流程,并详细介绍任务泵、线程池等模块的实现.实际的应用测试表明,该平台能够实现复杂数据发布订阅应用,满足系统对实时性要求.
為瞭滿足噹前數據交換中髮佈訂閱需求,以及實時性和複雜性要求,設計瞭一種基于優先級任務的數據交換模型,併利用該模型開髮TTS數據交換平檯的覈心模塊.給齣數據交換平檯的整體框架以及數據集交換流程,併詳細介紹任務泵、線程池等模塊的實現.實際的應用測試錶明,該平檯能夠實現複雜數據髮佈訂閱應用,滿足繫統對實時性要求.
위료만족당전수거교환중발포정열수구,이급실시성화복잡성요구,설계료일충기우우선급임무적수거교환모형,병이용해모형개발TTS수거교환평태적핵심모괴.급출수거교환평태적정체광가이급수거집교환류정,병상세개소임무빙、선정지등모괴적실현.실제적응용측시표명,해평태능구실현복잡수거발포정열응용,만족계통대실시성요구.
In order to satisfy the demands of data subscribe/publish, real-time and complexity in present data exchanging,a data exchanging model based on task-priority model was designed. Using this model the core modules of TopTang Software (TTS) exchanging platform were developed. This paper proposed the framework of TPS platform, discussed all the processes of dataset exchanging, and then, illustrated the implementation of the core modules, including task-pumper and thread-pool. The practical application test demonstrates TI'S can satisfy the requirements of publish/subscribe and real-time.