Transakcijski protokoli za uslužno usmjerenu arhitekturu

scientific master's theses

• Title (english): Transaction protocols for service oriented architecture
• Author: Miro Zdilar
• Mentor: Ignac Lovrek (mentor)
• Committee member: Zoran Skočir (predsjednik povjerenstva)
• Committee member: Ignac Lovrek (član povjerenstva)
• Committee member: Mladen Varga (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Telecommunications); Zagreb
• Defense date and country: 2011-05-30, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering
• Universal decimal classification (UDC): 621.3 - Electrical engineering

Abstract

Raspodijeljeni računalni sustavi temeljeni na uslugama čine tehnološku osnovu Interneta i srodnih tehnologija. Usluge su osnovni elementi s kojima se grade slabo povezani raspodijeljeni sustavi. Današnji raspodijeljeni računalni sustavi temeljeni na uslugama koji se primjenjuju u raznim područjima ljudske djelatnosti, u osnovi služe za transakcijsko procesiranje. Temeljni koncepti transakcijskog procesiranja koji su nastali u začecima računalne znanosti, većim djelom su u suprotnosti s konceptima arhitektura temeljenih na uslugama. U magistarskom radu definiran je transakcijski protokol s kompenzacijom resursa. Kompenzacijski mehanizmi ostvaruju se semantičkom analizom nedostatnih ili blokiranih resursa koji se koriste u poslovnim transakcijama i odabirom semantički ekvivalentnih kompenzirajućih resursa. Definiran je tehnološki neovisan model transakcijskog protokola s kompenzacijom resursa i pripadajući dijagrami stanja. Arhitektura modela omogućava modularnu primjenu i nadogradnju postojećeg otvorenog skupa standarda WS-*. Također, omogućena je i samostalna primjena transakcijskog protokola s kompenzacijom resursa uz ugrađene mehanizme orkestracije. Evaluacija predloženog kompenzacijskog protokola izvršena je primjenom modela ekonomske vrijednosti transakcijskog sustava. Formalni model ekonomske vrijednosti razvijen je na osnovi mjerljivih indikatora poslovanja multinacionalne tvrtke.

Abstract (english)

Distributed computing systems based on services forms technology backbone of global Internet and related networks. Services are basic building elements for loosely coupled distributed computing systems. Modern distributed computing systems based on services are used in various fields of human activities. Main function of those systems is transaction processing. The basic concepts of transaction processing which were established during the beginning of computer science have not experienced significant changes. For the most part, transaction processing concepts are contrary to service oriented architecture concepts. In this master thesis, transaction protocol with resource compensation is defined. Compensating mechanism is achieved through semantical analysis of resources used in business transactions. Semantically equivalent compensating resource is used to substitute incomplete or blocked resource. Platform independent model of transaction protocol with resource compensation has been developed with related state diagrams. The model supports modular implementation and can serve as extension to open standard Web Services specifications. Additionally, transaction protocol with resource compensation has been developed to support basic orchestration mechanisms for standalone implementation. Evaluation of the proposed transaction protocol with resource compensation was performed using the model of economic value of business transaction. Formal model of economic value has been developed on the basis of measurable performance indicators within international company.

• Keywords: transakcijsko procesiranje; transakcijski protokol; uslužno orijentirana arhitektura; kompenzacija resursa
• Keywords (english): transaction processing; transaction protocol; service oriented architecture; resource compensation
• Language: croatian
• URN:NBN: urn:nbn:hr:168:603301
• Project: Number: 036-0362027-1639; Title: Isporuka sadržaja i pokretljivost korisnika i usluga u mrežama nove generacije; Leader: Maja Matijašević; Jurisdiction: Croatia; Funder: MZOS; Funding stream: ZP
• Study programme: Title: Postgraduate master programme in electrical engineering; Study programme type: university; Study level: postgraduate; Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
• Catalog URL: http://lib.fer.hr/cgi-bin/koha/opac-detail.pl?biblionumber=35440
• Type of resource: Text
• Extent: 121 str ; 30 cm
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2020-08-24 08:28:26