一个基于 a gen t 组织的 we b 服务集成框架

agentweba3,b,b(a.,225127;b.,225009):web,,agentweb,,agentagent.,.,.:web;;agent:TP311151:A:1007-824X(2009)04-0062-04web,[123]:.,web[4],webBPEL4WS[5],eflow[627],self2serv[8];AI(artificialintelligence).AI,.web,web,[9],golog[10],sword[11],shop2[11].,web,,(AIplanning)web.web,agentweb(agentorganizationbasedwebservicescomposition,AOWSC).agentweb,agentweb.1AOWSCFig.1FrameworkofAOWSC1AOWSCagent(multi2agentsystemsorgan2ization,MASO)web,AOWSC3:(userre2quirementlayer)agent(agentorganizationlayer)web(webserviceslayer).AOWSC1.AOWSC,web,,agent,web.:2009-05-13:(BK2009699,SBK200930411);(06KJB520132)3,E2mail:[e-mail]124()Vol.12No.4200911JournalofYangzhouUniversity(NaturalScienceEdition)Nov.2009111AOWSC,agent(userinterfaceagent,UIA),agentagent(organizationagent,OA).BPEL(businessprocessexecutionlanguage),.BPELBPEL,,webURL.agent,agentagent.agent,agent.agent.112AgentAgentAOWSC2,agent(organizationagent,OA)agent(roleagent,RA),2.2AgentFig.2AgentorganizationlayerOA,.OAagent,,(servicescontract),.OA,agent,agent,,,.,agentagent(agentcommu2nicationlanguage,ACL),.,OA,agent,.113WebWebwebweb.2AOWSCagentAOWSC3agent:agentagentagent.3agentJADE(javaagentdevelopmentframework)agent,;.,agent,agent.211JADEagentJADEFIPAagent.JADEagent5(3).1)agent.agent,.364:agentweb3JADEagentFig.3JADEagentmodel2)agent.,agent,agentagentagent.3)agent.agent.agentagent,.4)ACL.agentagentACL,3:ACL,ACL,ACL.ACL,ACL,ACLtimeout2based,blocking2based,polling2based3.5).agent,agent,agent.212agentagent,OA,.,agent:.1).agent,,.agentBPEL.2).,,.213agentagentagent,,.,agent,agent.,agent,.agent.agent5:.1)..2)..3).,agent,.4).agent.5).agent,.214agentagentweb,,agent,web,web,web.agent4:agent.1)Agent.agentagentagentagent.2).WSIGwebagent.3).web.4).,agent.46()123web,agentwebAOWSC.AOWSCagentweb,;agentagent.AOWSC,agent.:[1]RAOJing2hai,SUXiao2meng.Asurveyofautomatedwebservicecompositionmethods[C]//JORGEC.Pro2ceedingsoftheFirstInternationalWorkshoponSemanticWebServicesandWebProcessComposition.SanDie2go,USA:Springer,2004,3387:43254.[2],,,.WebservicesCAPP[J].:,2003,6(4):60263.[3]MILANOVICN,MALEKM.Currentsolutionsforwebservicecomposition[J].IEEEInternetComput,2004,8(6):51259.[4]CASATIF,SAYALM,SHANMC.Developinge2servicesforcomposingeservices[C]//Proceedingsof13thInternationalConferenceonAdvancedInformationSystemsEngineering(CAISE).Interlaken,Switzerland:SpringerVerlag,2001:1712186.[5]ARKINA,ASKARYS,BLOCHB.OASISwebservicesbusinessprocessexecutionlanguage(WS2BPEL)[EB/OL].(2005208)[2009205213].[6]CASATIF,SHANMC.Event2basedinteractionmanagementforcompositee2servicesineflow[J].InfSystFront,2002,4(1):19231.[7]CASATIF,ILNICKIS,JINL,etal.Adaptiveanddynamicservicecompositionineflow[C]//ProcoftheIn2ternationalConferenceonAdvancedInformationSystemsEngineering.Stockholm,Sweden:SpringerVerlag,2000:13231.[8]BENATALLAHB,SHENGQZ,DUMASM.Theself2servenvironmentforwebservicescomposition[J].IEEEInternetComput,2003,7(1):40248.[9]MCDERMOTTD.Estimated2regressionplanningforinteractionswithwebservices[C]//GHALLABM.Proceedingsofthe6thInternationalConferenceonAIPlanningandScheduling.Toulouse,France:AAAI,2002:2042211.[10]LEVESQUEHJ,REITERR,LESP*RANCEY,etal.GOLOG:alogicprogramlanguagefordynamicdo2mains[J].JLogicProgram,1997,31(1/3):59283.[11]PONNEKANTISR,FOXA.Sword:adevelopertoolkitforwebservicecomposition[C]//LASSNERD.ProceedingsoftheEleventhWorldWideWebConference.Honolulu,Hawaii,USA:ACM,2002:832107.AwebservicescompositionframeworkbasedonagentorganizationSUNMao2shenga3,ZHUJun2wub,LIBinb(a.SchofGuangling,Yangzhou225127,China;b.SchofInfEngin,YangzhouUniv,Yangzhou225009,China)Abstract:Theexistingframeofwebservicecompositionislackofintelligenceandself2adaptation,soleadstoobstacleofautomaticcompositionofwebservices.Awebservicescompositionframe2workbasedonagentorganization(agentorganizationbasedwebservicescomposition,AOWSC)isdesignedinthispaper,andthefunctionsofthreelayers,classificationofagent,agentmodelandagentsdesigninthisframeworkareintroducedindetails.Furthermore,anopen,distributed,dy2namicandintegratedsystemofwebservicescanbeconstructedusingthisframework.Comparingwithexistingmethods,webservicescompositionframeworkbasedonagentorganizationhastheabilitytoadapttothecircumstancewhichischangingdynamically.Keywords:webservices;webservicescomposition;agentorganization()564:agentweb