A Web Service Architecture for GECEM
نویسندگان
چکیده
The GECEM project is developing Grid technologies to enable large-scale and distributed engineering research in computational electromagnetics (CEM). We present a Web service portal architecture for supporting collaboration among distributed partners using the Grid. The GECEM grid takes a model geometry generated at one location, and transfers it to a second location to be meshed. The computational mesh is then transferred to a third location where it is used to solve a CEM problem.
منابع مشابه
Lessons Learned from the GECEM Project
The Grid-Enabled Computational Electromagnetics project (GECEM) has developed a portal for performing electromagnetics simulations. The portal is based on the GridSphere portal framework and uses JSR168compliant portlets to access remote web services. The GECEM portal supports an execution pipeline that starts with an input geometry which is processed to generate surface and volume computationa...
متن کاملArchitectural Plan for Constructing Fault Tolerable Workflow Engines Based on Grid Service
In this paper the design and implementation of fault tolerable architecture for scientific workflow engines is presented. The engines are assumed to be implemented as composite web services. Current architectures for workflow engines do not make any considerations for substituting faulty web services with correct ones at run time. The difficulty is to rollback the execution state of the workflo...
متن کاملArchitectural Plan for Constructing Fault Tolerable Workflow Engines Based on Grid Service
In this paper the design and implementation of fault tolerable architecture for scientific workflow engines is presented. The engines are assumed to be implemented as composite web services. Current architectures for workflow engines do not make any considerations for substituting faulty web services with correct ones at run time. The difficulty is to rollback the execution state of the workflo...
متن کاملA Portlet Service Model for GECEM
Grid-enabled portals are popular as a means to create web-accessible problem-solving environments (PSEs) that allow scientists to access distributed resources, and to monitor and execute distributed Grid applications from a Web browser. In this paper, we describe a web-based portal, based on GridSphere portlets, that deploys services for discovery and management of distributed resources, and fo...
متن کاملInvestigation on Reliability Estimation of Loosely Coupled Software as a Service Execution Using Clustered and Non-Clustered Web Server
Evaluating the reliability of loosely coupled Software as a Service through the paradigm of a cluster-based and non-cluster-based web server is considered to be an important attribute for the service delivery and execution. We proposed a novel method for measuring the reliability of Software as a Service execution through load testing. The fault count of the model against the stresses of users ...
متن کامل