The Design And Realization Of High-energy Physics Grid Computing Platform Portal

We will probably see the spread of 'computer utilities', which, like present electronic and telephone utilities, will serve the individual families and the office consumers across the international.Grid is a new concept put forward in these years, which represents a kind of advanced technique and basic establishment. Grid is an integrated computational resource setting, which can absorb fully all kind of computational resources and coordinate the resources that are not subject to centralized control using standard, open, general-purpose protocols and interfaces to deliver nontrivial qualities of services。Grid is a service for sharing computer power and data storage capacity over the modern internet; it goes well beyond the simple communication between computers and aims ultimately to turn the global network of computers into one vast computational resource.The LHC (Large Hadron Collider), the world's largest and most powerful particle accelerator located at France-Switzerland border, is being constructed at the European Laboratory for Particle Physics (CERN) and will be switched on in 2007. Its main purpose is to complete a series of scientific test to explore the natural essence of the substance and the fountain of the universe, which relates to computational problem of the magnanimity data .The present efficient solution, is The LCG Services-The LHC Computing Grid (LCG).So, the purpose of this subject is to develop a set of HPCC portal for LCG The main job is to achieve the long-distance supervision and the view management based completely on network to the LCG The major technologies involved include Object Oriented Programming, Database Design and Maintenance and Database Applicationand Development by JSP.In this article, chapter one makes a brief introduction of the basic knowledge of grid, the background of the task and the meaning of designing LCG; chapter two introduces mainly the technology knowledge relevant to the designation of the task ,which embrace the structure. the technology of JSP and data base; chapter three illustrates in detail the structure.. the condition of the arrangement and the situation of running about the system of LCG; chapter four recommends the designation of HPCC portal and the important improvement relative to the original function of the LCG's system, chapter five depicts the concrete achievement of the HPCC portal ,which includes mainly the management of consumers, works and. backstage, as well as the detailed introduction about each of their functions.