METHOD FOR RECOGNIZING AND RELEASING UNNECESSARY RESOURCE IN RELEASING APPLICATION WITHOUT INTERRUPTION IN DISTRIBUTED ENVIRONMENT SYSTEM

摘要

According to one embodiment of the present invention, disclosed is a method for managing application versions without interruption in a system containing a plurality of application servers. The operations stored in a computer program for processing the method are as follows: an operation of recording service relevant information for each version of applications stored in the application server; an operation of transmitting at least one among retaining application version information, service execution relevant information for each version and version information of applications executing the service to an application management server; an operation of, when there is no service executing an application which is not the latest version in the versions of applications based on the service execution relevant information for each version, transmitting unused version information containing version information of an application having no executing service to the application management server; and an operation of receiving an instruction to remove the unused version from the application management server.;COPYRIGHT KIPO 2020