期刊名称：Journal of Engineering Management and Competitiveness
印刷版ISSN：2334-9638
电子版ISSN：2217-8147
出版年度：2019
卷号：9
期号：2
页码：97-112
DOI：10.5937/jemc1902097D
语种：English
出版社：University of Novi Sad, Technical faculty Mihajlo Pupin, Zrenjanin
摘要：The organization's agility represents its ability to respond fast to changes by the transformation and/or optimization of business processes.In the conditions of the ever-increasing use of digital technologies,the agility of organization can be compromised if the digital strategy and IT resources are not flexible enough to adequately respond to changed business conditions.Service-Oriented Architecture (SOA) promotes better alignment of business goals and IT resources to faster respond to changes.However,given the challenges of the digital era,especially when it comes to distribution,complexity,scalability,and delivery speed,the success of the SOA initiatives increasingly depends on the choice of delivery strategy and implementation approach.The SOA middle-out delivery strategy is guided by business strategy,strategic vision and goals,with reuse of existing IT resources and focus on urgent requirements,tactical and operational goals.On the other hand,SOA evolves towards increasing agility and a simpler,service-based implementation approach that supports fast delivery.This paper,in general,discusses the ways of more efficient alignment of business and digital enterprise strategy,based on the implementation of SOA initiatives for the development of business software systems.Within the framework of the research,the significant challenges and best practices have been identified and clearly distinguished,as well as the advantages and disadvantages,which are related to the key architectural and methodological aspects of the SOA implementation using the middle-out delivery strategy and service-based approach.
其他摘要：Agilnost organizacije predstavlja njenu sposobnost da brzo reaguje na promene transformacijom i/ili optimizacijom poslovnih procesa.U uslovima sve bržeg širenja upotrebe digitalnih tehnologija,agilnost organizacije može biti ugrožena ako digitalna strategija i IT resursi nisu dovoljno fleksibilni da adekvatno odgovore na promenjene uslove poslovanja.Servisno-orijentisana arhitektura (SOA) promoviše bolju usklađenost poslovnih ciljeva i IT resursa radi bržeg reagovanja na promene.Međutim,imajući u vidu izazove digitalne ere,posebno kada su u pitanju distribuiranost,kompleksnost,skalabilnost i brzina isporuke,uspeh SOA inicijativa sve više zavisi od izbora strategije isporuke i pristupa u implementaciji SOA.SOA “middle-out” strategija isporuke je vođena poslovnom strategijom,strategijskom vizijom i ciljevima,uz upotrebu postojećih IT resursa i fokusom na hitne zahteve,taktičke i operativne ciljeve.S druge strane,SOA evoluira ka povećanju agilnosti i jednostavnijem,servisno-baziranom pristupu u implementaciji SOA,koji podržava bržu isporuku.Ovaj rad,generalno,razmatra načine za efikasnije usklađivanje poslovne i digitalne strategije preduzeća,bazirane na implementaciji SOA inicijativa za razvoj poslovnih softverskih sistema.U okviru realizovanog istraživanja,identifikovani su i jasno izdvojeni značajni izazovi i dobre prakse,kao i prednosti i mane,koji su vezani za ključne arhitekturalne i metodološke aspekte implementacije SOA primenom “middle-out” strategije isporuke i servisno-baziranog pristupa.
