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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

A Methodology for Building Service-Oriented Applications in the Presence of Non-Functional Properties

Souza Neto, Pl?cido Ant?nio de 11 December 2012 (has links)
Made available in DSpace on 2014-12-17T15:47:00Z (GMT). No. of bitstreams: 1 PlacidoASN_TESE.pdf: 5575988 bytes, checksum: b29fc882ea45700b3c27d134527a79ed (MD5) Previous issue date: 2012-12-11 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / This thesis presents ⇡SOD-M (Policy-based Service Oriented Development Methodology), a methodology for modeling reliable service-based applications using policies. It proposes a model driven method with: (i) a set of meta-models for representing non-functional constraints associated to service-based applications, starting from an use case model until a service composition model; (ii) a platform providing guidelines for expressing the composition and the policies; (iii) model-to-model and model-to-text transformation rules for semi-automatizing the implementation of reliable service-based applications; and (iv) an environment that implements these meta-models and rules, and enables the application of ⇡SOD-M. This thesis also presents a classification and nomenclature for non-functional requirements for developing service-oriented applications. Our approach is intended to add value to the development of service-oriented applications that have quality requirements needs. This work uses concepts from the service-oriented development, non-functional requirements design and model-driven delevopment areas to propose a solution that minimizes the problem of reliable service modeling. Some examples are developed as proof of concepts / Esta tese apresenta ⇡SOD-M (Policy-based Service Oriented Development Methodology), uma metodologia para a modelagem de aplica??es orientadas a servi?os a qual usa Pol?ticas de qualidade. O trabalho prop?e um m?todo orientado a modelos para desenvolvimento de aplica??es confi?veis. ⇡SOD-M consiste de: (i) um conjunto de meta-modelos para representa??o de requisitos n?o-funcionais associados a servi?os nos diferentes n?veis de modelagem, a partir de um modelo de caso de uso at? um modelo de composi??o de servi?o, (ii) um meta-modelo de plataforma espec?fica que representa a especifica??o das composi?oes e as pol?ticas, (iii) regras de transforma??o model-to-model e model-to-text para semi-automatizar a implementa??o de composi?oes de servi?os confi?veis, e (iv) um ambiente que implementa estes meta-modelos e regras, representando assim aspectos transversais e limita??es associadas a servi?os, que devem ser respeitados. Esta tese tamb?m apresenta uma classifica??o e nomenclatura de requisitos n?o-funcionais para o desenvolvimento de aplica??es orientadas a servi?os. Nossa abordagem visa agregar valor ao desenvolvimento de aplica??es orientadas a servi?os que t?m necessidades de garantias de requisitos de qualidade. Este trabalho utiliza conceitos das ?reas de desenvolvimento orientado a servi?os, design de requisitos n?o-funcionais e desenvolvimento dirigido a modelos para propor uma solu??o que minimiza o problema de modelagem de servi?os web confi?veis

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