PURPOSE: To prevent a client application from executing the linkage processing to a faulty server application which cannot present a service and to automatically restore the state of linkage to the server application after fault recovery to present the service to the client application.
CONSTITUTION: A client linkage part 13 is provided with a client fault recovery part 13a, and server information of a pertinent server application 12 is deleted from a server name part 15 if a fault is detected during the service. A server linkage part 14 is provided with a server information automatic register processing part 14a, and deleted server information in the active state is periodically and automatically registered in the name server part 15 again.
SUEHIRO RYOTA
TANAKA NOBUAKI
IBUAN PETSUCHI
SUZUKI YOSHIHIKO
SHINOHARA HIROKI
