计算机工程与设计
計算機工程與設計
계산궤공정여설계
COMPUTER ENGINEERING AND DESIGN
2009年
24期
5622-5625,5629
,共5页
战学刚%郭建%迟呈英%周游
戰學剛%郭建%遲呈英%週遊
전학강%곽건%지정영%주유
JXTA%移动代理%集合点管理%对等网络%资源搜索
JXTA%移動代理%集閤點管理%對等網絡%資源搜索
JXTA%이동대리%집합점관리%대등망락%자원수색
JXTA%mobile agent%rendezvous peer management%P2P%resources search
为了加强基于JXTA的对等网络的搜索性能,研究分析了JXTA网络中集合点的管理策略及查询机制.针对现有网络集合点管理措施的缺陷以及由此可能导致网络查询效率低下的问题,提出了应用移动Agent来协助JXTA进行集合点选择的方案,以达到选择综合性能优秀的节点来充当集合点的目的,并在此基础上给出了改进后的查询机制.最后,在局域网内进行了模拟实验,通过实验结果的对比分析表明,改进后的机制能够极大地优化JXTA网络的整体查询性能.
為瞭加彊基于JXTA的對等網絡的搜索性能,研究分析瞭JXTA網絡中集閤點的管理策略及查詢機製.針對現有網絡集閤點管理措施的缺陷以及由此可能導緻網絡查詢效率低下的問題,提齣瞭應用移動Agent來協助JXTA進行集閤點選擇的方案,以達到選擇綜閤性能優秀的節點來充噹集閤點的目的,併在此基礎上給齣瞭改進後的查詢機製.最後,在跼域網內進行瞭模擬實驗,通過實驗結果的對比分析錶明,改進後的機製能夠極大地優化JXTA網絡的整體查詢性能.
위료가강기우JXTA적대등망락적수색성능,연구분석료JXTA망락중집합점적관리책략급사순궤제.침대현유망락집합점관리조시적결함이급유차가능도치망락사순효솔저하적문제,제출료응용이동Agent래협조JXTA진행집합점선택적방안,이체도선택종합성능우수적절점래충당집합점적목적,병재차기출상급출료개진후적사순궤제.최후,재국역망내진행료모의실험,통과실험결과적대비분석표명,개진후적궤제능구겁대지우화JXTA망락적정체사순성능.
The method of rendezvous management is mainly introduced and the search mechanism of JXTA network for strengthen the ability of search in the JXTA network is analyzed. Aimed at the fault of present methods of rendezvous management and the inferior efficiency as the result of themselves, an improvement method of strengthen the rendezvous peer management and messaging based on mobile agent in the JXTA network is proposed. The purpose of achieving comprehensive performance excellent choice to serve as a rendezvous, then in terms of these conditions, an improvement search mechanism is given based on these conditions. In the end, the experiment is implemented in LAN. Compared to original search mechanism, the improvement method is proven it is more effective and it optimize the search mechanism in JXTA network by analyzing the experimental results.