A Study on Integrated Binding Service Strategy Based on Name/Property in Wide-Area Object Computing Environments


KIPS Transactions on Computer and Communication Systems, Vol. 9, No. 2, pp. 241-248, Jun. 2002
10.3745/KIPSTA.2002.9.2.241,   PDF Download:

Abstract

With the structure of wide-area computing system which is specified by a researching team in Vrije University, Netherlands, lots of researchers and developers have been progressing the studies of global location and interconnection services of distributed objects existing in global sites. Most of them have focused on binding services of only non-duplicated computational objects existing wide-area computing sites without any consideration of duplication problems. But all of objects existing on the earth have the duplicated characteristics according to how to categorize their own names or properties. These objects with the same property can define as duplicated computational objects. Up to now, the existing naming or trading mechanism has not supported the binding services of duplicated objects, because of deficiency of independent location service. For this reason, we suggest a new model that can not only manages locations of duplicated objects in wide-area computing environments, but also provide minimum binding time by considering both the optimal selection of one of duplicated objects and load balance among distributed systems. Our model is functionally divided into 2 parts one part to obtain an unique object handle of duplicated objects with same property as a naming and trading service, and the other to search one or more contact addresses by a node manager using a given object handle, as a location service. For location transparency, these services are independently executing each other. Based on our model, we described structure of wide-area integrated tree and algorithms for searching and updating contact address of distributed object on this tree. Finally, we showed a federation structure that can globally bind distributed objects located on different regions from an arbitrary client object.


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Cite this article
[IEEE Style]
C. W. Jeong, S. K. Oh and S. C. Joo, "A Study on Integrated Binding Service Strategy Based on Name/Property in Wide-Area Object Computing Environments," KIPS Journal A (2001 ~ 2012) , vol. 9, no. 2, pp. 241-248, 2002. DOI: 10.3745/KIPSTA.2002.9.2.241.

[ACM Style]
Chang Won Jeong, Sung Kwun Oh, and Su Chong Joo. 2002. A Study on Integrated Binding Service Strategy Based on Name/Property in Wide-Area Object Computing Environments. KIPS Journal A (2001 ~ 2012) , 9, 2, (2002), 241-248. DOI: 10.3745/KIPSTA.2002.9.2.241.