面向服務(wù)的工作流恢復(fù)策略的研究.pdf

1、哈爾濱工程大學(xué)碩士學(xué)位論文面向服務(wù)的工作流恢復(fù)策略的研究姓名：李昶申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)軟件與理論指導(dǎo)教師：錢真201103哈爾濱工程大學(xué)碩士學(xué)位論文AbstractCurrentlyworkflowtechnologyisfarmorewidelyappliedinEcommerceandEgovernmentItistheCOretechnologyofbusinessprocesses’modeling，simulatio

2、noptimization，andmanagementTheimplementationofworkflowmanagementtechnologyinenterprisesandinstitutionsisveryimportantforChina’SinformationizedandstandardizedmanagmentDuringtherunningofworkflowabnormaloperationsofworkflow

3、processesmayariseduetotheworkflowitselfservererrorordatabasemisoperationTherefore，thefaulthandlinginworkflowmanagementsystemisanimportantcomponenttoensureproperandeffectiveoperationofworkflowFirstly，thispaperstudiedthetr

4、ansactionalcharacteristicsoftheworkflowandsomestrategiesoftheworkflowerrorrecoverycombinedwithpracticalproblems，raisesstrategyandmechanismsforfailturecompensationThealgorithmisbasedonthedynamicimplementationofhistorygene

5、ratingcompensationplan，limitingthecompensationrangetothelowestpossiblelevelwithintheblockstructure，andreducingthecompensationrangeeffectivelySecondlythisdissertationdesignsFaultHandlingSystem，includingfaultmonitorcompens

6、ationpathgeneratorandcompensationpathactuatorAccordingtothereturnedinformation，thefaultmonitormonitorstheoperationoftherunningprocessIncaseofmisoperation，theworkflowenginecalltemporarilystoprunningtheprocesscase，informth