文档介绍：ISSN1673—9418 CODENJKYTA8 puterScienceandTechnology 1673·-9418/2012/06(03)·-0221·16 DOI:~.— iViewer:利用数据服务即时生成跨域数据视图术温彦,2+,刘晨,韩燕波 ,北京100190 ,北京100190 E—mail:******@vip. http.'/]:+86—10—51616056 iViewer:Service-BasedViewConstructionMethodforJust·in-TimeSharing anizations WENYan,,LIUChen,HANYanbo2 ,Beijing100190,China ,putingTechnology,Chi— neseAcademyofSciences,Beijing100190,China +Correspondingauthor:E—mail:******@. WENYan,LIUChen,:service-basedviewconstructionmethodforjust-in-timesharing ~puterScienceandTechnolog~2012,6(3): 221—_236. Abstract:Today,torealizebusiness ,anizations — organizationaldataviewsinajust— environment, asetofdataservices,posethemtogenerateadataviewinavisualizedanduser- pollingbasedviewupdatingalgorithmtomaintaintheconsistencybetweenthedataviewsandsources,sothatthedata (国家自然科学基金);theKeyProgramofmeNa— (国家自然科学基金重点项目);theNationalGrandBasic (国家重点基础研究发展规划(973)). Received2011—08,Accepted2011—10. 222 puterScienceandTechnology计算机科学与探索 detail,andprovestheeffectsoftheiViewermethodinpractical“fire-emergency—equipments—dispatching”case,in anizationalviewoffirerescuingequipmentinformationfrommultipledepartmentsisdynamically mandcenter~ Keywords:dataservice;dataview;anizationaldata;just—in—timeconstruction;vi