System using environment manager with resource table in each computer for managing distributed computing resources managed for each application

摘要

In correspondence to an application, a resource table to manage computing resources which are available for the application is provided in a rule such that a plurality of applications can mutually use distributed computing resources which could be used so far by itself and can effectively use many distributed computing resources and an execution performance can be raised. When a certain application executes a cooperative processing together with another application, resource tables are copied and a new resource table for managing resources of both of them is formed. By referring to a newly formed resource table by each application, each application can use both of the computing resources more efficiently.