DocumentCode :
3385466
Title :
Service provisioning for HLA-based distributed simulation on the grid
Author :
Xie, Yong ; Teo, Yong Meng ; Cai, Wentong ; Turner, Stephen John
Author_Institution :
Singapore-Massachusetts Inst. of Technol. Alliance, Singapore, Singapore
fYear :
2005
fDate :
1-3 June 2005
Firstpage :
282
Lastpage :
291
Abstract :
Modeling and simulation permeate all areas of business, science and engineering. With the increase in the scale and complexity of simulations, large amounts of computational resources are required, and provisioning of the services is becoming increasingly difficult. The grid provides a platform for coordinated resource sharing and application development and execution. In this paper, we focus on extending the high level architecture (HLA) to the grid. More specifically, we propose a distributed simulation framework, called HLAGrid. The framework uses a Federate-Proxy-RTI architecture, which allows resources on the grid to be utilized on demand by using grid services. The architecture also supports federation discovery, security of the simulator logic, and flexible federation construction, such as hierarchical federations. The architecture hides the heterogeneity of the simulators, simulators´ execution platforms, and how the simulators communicate with the RTI. All interfaces used in the framework comply with the standard HLA interface specification, which provides reusability to simulators. A prototype of the framework is implemented using DMSO´s RTI 1.3NG version 6 and the grid system runs the Globus toolkit.
Keywords :
digital simulation; formal specification; grid computing; open systems; resource allocation; software reusability; DMSO´s RTI 1.3NG version 6; Federate-Proxy-RTI architecture; Globus toolkit; HLA-based distributed simulation; HLAGrid; application development; grid services; high level architecture; resource sharing; service provisioning; standard HLA interface specification; Benchmark testing; Buildings; Conferences; Geographic Information Systems; Java; Prototypes; Security; Simple object access protocol; Web services; Wide area networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Principles of Advanced and Distributed Simulation, 2005. PADS 2005. Workshop on
ISSN :
1087-4097
Print_ISBN :
0-7695-2383-8
Type :
conf
DOI :
10.1109/PADS.2005.26
Filename :
1443334
Link To Document :
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