DynamicSchema: a lightweight persistency ...
Document type :
Communication dans un congrès avec actes
DOI :
Title :
DynamicSchema: a lightweight persistency framework for context-oriented data management
Author(s) :
Castro, Sergio [Auteur correspondant]
González, Sebastián [Auteur]
Mens, Kim [Auteur]
Denker, Marcus [Auteur]
Analyses and Languages Constructs for Object-Oriented Application Evolution [RMOD]
González, Sebastián [Auteur]
Mens, Kim [Auteur]
Denker, Marcus [Auteur]

Analyses and Languages Constructs for Object-Oriented Application Evolution [RMOD]
Scientific editor(s) :
Malte Appeltauer et al
Conference title :
COP '12
Conference organizers(s) :
ACM
City :
Beijing
Country :
Chine
Start date of the conference :
2012-06-11
Publisher :
ACM
Publication date :
2012-06-11
HAL domain(s) :
Informatique [cs]/Langage de programmation [cs.PL]
English abstract : [en]
While context-oriented programming technology so far has focused mostly on behavioral adaptation, context-oriented data management has received much less attention. In this paper we make a case for the problem of ...
Show more >While context-oriented programming technology so far has focused mostly on behavioral adaptation, context-oriented data management has received much less attention. In this paper we make a case for the problem of context-oriented data management, using a concrete example of a mobile application. We illustrate some of the issues involved and propose a lightweight persistency framework, called DynamicSchema, that resolves some of these issues. The solution consists in a flexible reification of the database schema, as a convenient dynamic data structure that can be adapted at execution time, according to sensed context changes. Implementing our mobile application using this framework enabled us to reduce the complexity of the domain modeling layer, to facilitate the production of code with low memory footprint, and to simplify the implementation of certain scenarios related to context-dependent security concerns.Show less >
Show more >While context-oriented programming technology so far has focused mostly on behavioral adaptation, context-oriented data management has received much less attention. In this paper we make a case for the problem of context-oriented data management, using a concrete example of a mobile application. We illustrate some of the issues involved and propose a lightweight persistency framework, called DynamicSchema, that resolves some of these issues. The solution consists in a flexible reification of the database schema, as a convenient dynamic data structure that can be adapted at execution time, according to sensed context changes. Implementing our mobile application using this framework enabled us to reduce the complexity of the domain modeling layer, to facilitate the production of code with low memory footprint, and to simplify the implementation of certain scenarios related to context-dependent security concerns.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
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