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Development of Integrated DAO Pattern Applying Iterator Pattern

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Computational Science and Its Applications - ICCSA 2006 (ICCSA 2006)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 3983))

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Abstract

EJB, providing specification for development and deployment of component based application, permits distributed development as a central element of J2EE environment that automatically manages transaction management, persistence, and concurrency control, which are the most complicated components in an enterprise environment. In this paper, we aim to resolve DAOs transaction logic complexity and performance reduction of components in the EJB based legacy system. Therefore, this paper describes the design and implementation of IDAO that applies iterator pattern. IDAO achieves an effect that reduces the complexity of transaction logic, system overload by database connection, and reduction of performance through container managed transactions.

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© 2006 Springer-Verlag Berlin Heidelberg

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Choi, SM., Yoo, CJ., Chang, OB. (2006). Development of Integrated DAO Pattern Applying Iterator Pattern. In: Gavrilova, M.L., et al. Computational Science and Its Applications - ICCSA 2006. ICCSA 2006. Lecture Notes in Computer Science, vol 3983. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11751632_103

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  • DOI: https://doi.org/10.1007/11751632_103

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-34077-5

  • Online ISBN: 978-3-540-34078-2

  • eBook Packages: Computer ScienceComputer Science (R0)

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