LGF: A Framework for Semi-Automated Adaptation
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LGF: A Framework for Semi-Automated Adaptation. of Legacy Software to Grid Services. Bartosz Baliś 1,2 Marian Bubak 1,2 Michał Węgiel 1 1 Institute of Computer Science AGH, Mickiewicza 30, 30-059 Kraków, Poland 2 Academic Computer Centre CYFRONET, Nawojki 11, 30-950 Kraków, Poland

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LGF: A Framework for Semi-Automated Adaptation

of Legacy Software to Grid Services

Bartosz Baliś1,2 Marian Bubak1,2 Michał Węgiel1

1Institute of Computer Science AGH, Mickiewicza 30, 30-059 Kraków, Poland

2Academic Computer Centre CYFRONET, Nawojki 11, 30-950 Kraków, Poland

{balis,bubak}@uci.agh.edu.pl, [email protected]

Architecture

SOA: environment wherein loosely-coupled grid services interact by exchanging messages (high level of interoperability and abstraction). Legacy software: traditional libraries and applications executed as regular programs (system/language dependent).

Scenarios

Operation

Legacy side: client assignment, system monitoring, request processing.

Requestor side: instance construction, method call, instance destruction.

Process Migration

Implementation

Acknowledgements: research partially funded by the Crossgrid project


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