SESSION IDENTIFYING METHOD, SESSION MANAGING METHOD, INFORMATION PROVISION SYSTEM FOR PROVIDING THE SAME AND STORAGE MEDIUM RECORDING PROGRAM THEREFOR

摘要

PROBLEM TO BE SOLVED: To attain improvement in safety in the identification of correspondence between a processing request from a client and a session, to simplify the manag ing method of an identifier and to attain improvement in processing efficiency. SOLUTION: Concerning a session identifying method, requests from clients A1 and A2 are received only by a previously designated specified communication port P1 and repeated through an execution control part C to processes C1 and C2 for processing the session corresponding to these requests. Concerning a session managing method, an identifier for making correspondent the request from the client and the session is found from a session information table and the table stores an individual port number to be used for communication with a process and a random number to be used for encoding the session identifier in addition to the identifier of the process at the destination of transfer. Processing is instructed from the processes C1 and C2 to application programs D1 and D2 and the setting of port numbers P2 and P3 and state transition are reported from the processes C1 and C2 to a state monitoring part D.