The Community for Technology Leaders
2008 34th Euromicro Conference Software Engineering and Advanced Applications (2008)
Sept. 3, 2008 to Sept. 5, 2008
ISBN: 978-0-7695-3276-9
pp: 119-126
ABSTRACT
In this paper, an approach to create virtual cluster environments is presented which enables fine grained service-oriented applications to be executed side by side to traditional batch job oriented Grid applications. Secure execution environments which can be staged into an existing batch job environment are created. A Grid enabled workflow engine to build complex application workflows which are executed in the virtual environment is provided. A security concept is introduced allowing cluster worker nodes to expose services to the BPEL engine outside of the private cluster network and thus enabling multi-site workflows in a secure fashion. A prototypical implementation based on Globus Toolkit 4, Virtual Workspaces, ActiveBPEL and Xen is presented.
INDEX TERMS
Workflow, Grid, Virtualization, BPEL
CITATION

T. Dörnemann, E. Juhnke, M. Smith and B. Freisleben, "Secure Grid Micro-Workflows Using Virtual Workspaces," 2008 34th Euromicro Conference Software Engineering and Advanced Applications(SEAA), vol. 00, no. , pp. 119-126, 2008.
doi:10.1109/SEAA.2008.70
87 ms
(Ver 3.3 (11022016))