CG Architecture

1
LGF A Framework for Semi-Automated Adaptation
of Legacy Software to Grid Services
Bartosz Balis1,2 Marian Bubak1,2 Michal
Wegiel1 1Institute of Computer Science AGH,
Mickiewicza 30, 30-059 Kraków, Poland 2Academic
Computer Centre CYFRONET, Nawojki 11, 30-950
Kraków, Poland balis,bubak_at_uci.agh.edu.pl,
mwegiel_at_acm.org
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