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Heterogeneous grid workflow management plays an important role in the grid interoperation. It integrates service resources from different grid systems and packs them as atomic services into a composite service. The focuses of the research are how to shield the difference among the heterogeneous grid services and how to provide a flexible way to compose services. Heterogeneous grid workflow management...
We present Gridows in this paper. It combines the WebOS, Grid, and Agent technique to build a virtual computer in distributed environment. It provides light-weight GUI models and a set of flexible API for users to construct web applications. The agent technique and adaptive file type transforming mechanism bring good serving capability for Gridows. The web applications can be customized and configured...
Grid computing is becoming more and more attractive for coordinating large-scale heterogeneous resource sharing and problem solving. From the viewpoint of decentralization and interoperability, we add agent layer based on ChinaGrid support platform (CGSP) system services. By describing these agent technologies in detail, we prove that agents can be implemented in WSRF specification as a Web service...
Resource information service, as a key component of grid, is the basis of the resource allocation, resource performance evaluation and prediction. The validity of the resource information service directly influences the availability of the whole system. One of key points to make information service work well is the precise of the information collected, how to get the valid system information with...
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