Title :
Orchestrate Legacy Programs in Grid
Author :
Wang, Yi ; Cao, Jian ; Li, Minglu ; Ma, Ruyue ; Tang, Feilong
Author_Institution :
Dept. of Comput. Sci. & Eng., Shanghai Jiao Tong Univ., Shanghai
Abstract :
With the development of Grid Technologies, Many researches and projects have done to deploy and integrate legacy programs into service-oriented Grid architecture. However, the legacy programs orchestration is still scarce of good approaches. In this paper, we overviews the architecture and legacy program execution mechanism of CGSP, presents an abstract workflow specification named ChinaGrid Workflow Description Language (CGWDL) which can be transformed into BPEL, and depicts the life cycle of legacy programs orchestration based on CGSP. An image processing application is used to validate the feasibility and efficiency of our solution.
Keywords :
Web services; grid computing; software architecture; specification languages; ChinaGrid workflow description language; abstract workflow specification; grid technologies; image processing; legacy programs; service-oriented grid architecture; Computer architecture; Computer interfaces; Computer languages; Computer science; Grid computing; Image processing; Information management; Job design; Resource management; Workflow management software;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1311-9
DOI :
10.1109/WICOM.2007.1471
