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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

Um ambiente multi-middleware para desenvolvimento de aplica??es distribu?das

Almeida, Andr? Gustavo Duarte de 12 February 2008 (has links)
Made available in DSpace on 2014-12-17T15:47:46Z (GMT). No. of bitstreams: 1 AndreGDA.pdf: 982503 bytes, checksum: 1c9c31b9670edd5ef9e3e725bb8f680b (MD5) Previous issue date: 2008-02-12 / This work presents a proposal of a multi-middleware environment to develop distributed applications, which abstracts different underlying middleware platforms. This work describes: (i) the reference architecture designed for the environment, (ii) an implementation which aims to validate the specified architecture integrating CORBA and EJB, (iii) a case study illustrating the use of the environment, (iv) a performance analysis. The proposed environment allows interoperability on middleware platforms, allowing the reuse of components of different kinds of middleware platforms in a transparency away to the developer and without major losses in performance. Also in the implementation we developed an Eclipse plugin which allows developers gain greater productivity at developing distributed applications using the proposed environment / Este trabalho apresenta a proposta de um ambiente multi-middleware para desenvolvimento de aplica??es distribu?das, o qual abstrai diferentes plataformas de middleware subjacentes. O trabalho descreve: (i) a arquitetura de refer?ncia especificada para o ambiente, (ii) uma implementa??o que valida tal arquitetura integrando CORBA e EJB, (iii) um estudo de caso ilustrando o uso do ambiente, (iv) a an?lise de desempenho. O ambiente proposto permite alcan?ar interoperabilidade de plataformas de middleware, promovendo o reuso de componentes de diferentes plataformas de forma transparente para o desenvolvedor e sem perdas expressivas em termos de desempenho. Na implementa??o desenvolvemos um plugin para IDE Eclipse que permite que os eventuais desenvolvedores obtenham maior produtividade ao desenvolver aplica??es usando o ambiente

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