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Hypermediaorienterade verksamhetsprocesser
Mid Sweden University, Faculty of Science, Technology and Media, Department of Computer and System science.
2014 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [sv]

Webbens framgång har lett till tendens att stora IT-system byggda enligt en centralistisk arkitektur är på väg att ersättas av samverkande distribuerade system. De processorienterade, verksamhetsstödjande systemen utgör inget undandag. I enlighet med denna tendens så finns det ett behov för processtödjande verksamhetssystem att synkronisera och utbyta resultat med med andra verksamhetssystem. Målet med denna undersökning har varit att utreda hur kommunikationen mellan distribuerade verksamhetsprocesser byggda enligt BPMN 2.0-standarden kan implementeras. Ansatsen har varit att en tjänsteorienterad arkitektur baserad på principerna för REST skulle vara en framkomlig väg för att lösa detta problem. Teoretiska studier av tjänsteorienterad arkitektur, BPMN 2.0 samt REST har lett till en minimal implementation baserad på en ”proof-of-concept”-arkitektur i tjänsteplattformen Motrice från Motrice AB. Det konkreta lösningsförslaget utvärderas enligt Richardsons mognadsmodell, där mognadsnivån för lösningsförslaget avgörs i enlighet med denna modell. Slutsatsen är kommunikation mellan distribuerade verksamhetsprocesser bygger på meddelandeflöden, där dessa meddelandeflöden är helt förenliga med principerna för REST.

Abstract [en]

The success of the web has led to a tendency by which monolithic systems constructed according to a centralistic architecture,are replaced by distributed cooperating systems. Process and business oriented systems are no exception in this regard. This tendency has led to increased demand for process oriented systems to be able to synchronize and exhange results with other business systems. The purpose of this study has been to investigate how communication between distributed business processes built according to the BPMN 2.0 standard can be implemented. The hypothesis was that a service oriented architecture based on the principles of REST would be a viable approach to solve the problem. The theoretical study of service oriented architectures, BPMN and REST have resulted in a minimal implementation based on a proof-of-concept architecture. The concrete solution is then evaluated using Richardsons maturity model, and the maturity level of the solution is assessed according to this model. The conclusions are that communication between distributed BPMN 2.0 processes are based on message flows, where the concrete implementation of message flows are fully compatible with the principles of REST.

Place, publisher, year, edition, pages
2014. , 33 p.
Keyword [en]
BPMN, SOA, REST, hypermedia, distributed systems
Keyword [sv]
BPMN, SOA, REST, hypermedia, distribuerade system
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:miun:diva-23054OAI: oai:DiVA.org:miun-23054DiVA: diva2:749127
External cooperation
Motrice AB
Subject / course
Computer Engineering DT1
Educational program
Software Engineering TPVAG 120/180 higher education credits
Supervisors
Examiners
Available from: 2015-02-24 Created: 2014-09-23 Last updated: 2015-02-24Bibliographically approved

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hypermedia_oriented_business_processes.pdf(3555 kB)113 downloads
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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • ieee
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Language
  • de-DE
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  • Other locale
More languages
Output format
  • html
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