| A runtime architecture-based approach for the dynamic evolution of distributed component-based systems |
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International Conference on Software Engineering
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Companion of the 30th international conference on Software engineering
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Leipzig, Germany
SESSION: Doctoral symposium session
table of contents
Pages 979-982
Year of Publication: 2008
ISBN:978-1-60558-079-1
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Author
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Yu Zhou
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Nanjing University, Nanjing, China
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Downloads (6 Weeks): 16, Downloads (12 Months): 99, Citation Count: 0
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ABSTRACT
Dynamic evolution of distributed component-based systems (DCS) is an important task in software engineering. Several challenges are posed in this process. For example, how to preserve consistency during evolution and how to reflect the abstract evolution specification in the concrete reconfiguration implementation. Having observed the generality of software architecture, researchers have proposed various architectural description languages (ADLs), enabling evolution techniques, etc. to investigate the problem. These approaches typically employ the formal semantics of dynamic ADLs at the incremental levels of refinement in the design phase or the explicit maintenance of software architecture at runtime. However, different ADLs usually address different concerns and the lack of runtime support for the causal relation between ADLs and the running system easily leads to the mismatch between them, thus inevitably sacrifices their usability. We propose an approach based on a runtime architecture which is visually generated from an attributed type graph meta-model, exists through the lifecycle of DCS, establishes the causal relation between architectural topology and system configuration, and directs the dynamic evolution.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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[doi> 10.1145/1244002.1244026]
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