A Framework to Support Multiple Reconfiguration Strategies

Liliana Rosa; Luís Rodrigues; Antónia Lopes

1st International ICST Conference on Autonomic Computing and Communication Systems

Research Article

A Framework to Support Multiple Reconfiguration Strategies

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Cite: BibTeX Plain Text

@INPROCEEDINGS{10.4108/ICST.AUTONOMICS2007.2113,
    author={Liliana Rosa and Lu\^{\i}s Rodrigues and Ant\^{o}nia Lopes},
    title={A Framework to Support Multiple Reconfiguration Strategies},
    proceedings={1st International ICST Conference on Autonomic Computing and Communication Systems},
    publisher={ICST},
    proceedings_a={AUTONOMICS},
    year={2007},
    month={10},
    keywords={Management Dynamic Reconguration Adaptation Strategy},
    doi={10.4108/ICST.AUTONOMICS2007.2113}
}

Liliana Rosa
Luís Rodrigues
Antónia Lopes
Year: 2007
A Framework to Support Multiple Reconfiguration Strategies
AUTONOMICS
ICST
DOI: 10.4108/ICST.AUTONOMICS2007.2113

Liliana Rosa¹^,*, Luís Rodrigues²^,*, Antónia Lopes¹^,*

1: University of Lisbon
2: IST/INESC-ID

*Contact email: lrosa@lasige.di.fc.ul.pt, ler@ist.utl.pt, mal@di.fc.ul.pt

Abstract

Self-management is a key feature of autonomic systems. This often demands the dynamic reconfguration of a distributed application. An important issue in the reconfguration pro- cess is the strategy that is used to coordinate the multiple participants involved in the reconfguration. This paper ad- dresses the problem of providing support for multiple recon- fguration strategies in autonomic systems that are designed as self-reconfgurable service compositions. We decompose existing strategies in two separate aspects | an orchestra- tion protocol and a local reconfguration procedure. This separation allowed us to design a set of generic pluggable components that can be integrated in concrete service com- positions, in order to support different strategies. The strat- egy selection is performed according to the semantics of each reconfguration. To illustrate our approach, we have imple- mented an instance of these pluggable components for the RAppia composition framework.

Keywords: Management Dynamic Reconguration Adaptation Strategy

Published: 2007-10-27
Publisher: ICST
Modified: 2011-08-22

: http://dx.doi.org/10.4108/ICST.AUTONOMICS2007.2113