| 摘要 |
PROBLEM TO BE SOLVED: To provide a method which makes an object as an exchange object stop the object itself in a decentralized object environment using CORBA as a decentralization method. SOLUTION: When objects 130 and 140 to be executed in a system are started, version information is registered in an object management table 121 provided by an object management mechanism 120, and monitor functions 131 and 141 of started objects refer to the object management table 121 to monitor the current latest version information. When a dynamic exchange occurs due to the existence of later versions than versions of the ones own objects, ones own object stop functions 132 and 142 set the ones own objects to the close state and call the object management mechanism 120 at the time of disconnection of all the connections meaning requests for processing from other objects and stop the ones own objects. Thus objects are dynamically exchanged.
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