Dear isod-bof list members, In course of preparation to the ISOD BOF it might be interesting to exchange information about recent developments in involved projects. We invite all interested parties to do this. From University of Amsterdam we will post information about Composable Services Architecture (CSA) being developed in the GEANT3 Project JRA3 Task3 Composable Services, introduced in this document, and about Service Delivery Framework being developed in the framework of the Geysers project that will be posted in the next message. The CSA draft document is attached and can be found at this external link

http://staff.science.uva.nl/~demch/worksinprogress/draft-gembus-csa-v02.pdf The Composable Services Architecture (CSA) is a part of the general GEMBus (GEANT Multidomain Service Bus) to support dynamically reconfigurable virtualised services in the GEANT3 services infrastructure environment. (Open) Composable Services Architecture (CSA/OCSA) provides a framework and a foundation for building composable services and corresponding infrastructure to support on-demand services provisioning based on Services Oriented Architecture (SOA). SDF will be presented at the planned ISOD RG at OGF30 for wider discussion and as a potential ISOD-RG contribution. I will appreciate your comments and suggestions. Regards, Yuri