BATCH JOB EXECUTION SCHEDULING METHOD BY TRANSITION SCHEDULER

摘要

PROBLEM TO BE SOLVED: To provide a method for allowing a system manager to easily realize the schedule method of request execution as necessary in a batch job execution system. SOLUTION: A request is inputted to a hold request queue 203 which is not the object of execution schedule. The transition of those requests is operated to a waiting request queue 204 which is the object of execution schedule by a transition scheduler. This transition of the requests is operated in applied proper priorities by a transition scheduler 210 according to a transition algorithm realized by a system manager, and this transition processing is periodically executed. In this case, the scheduling of the requests in the waiting states is executed according to the priorities by an execution scheduler 213 so that the requests can be executed in the intended starting order of the request execution.