| 摘要 |
PROBLEM TO BE SOLVED: To provide a transaction processing device and a control method of the transaction processing device that can shorten a time required for changing over a library including a function high in call frequency among the libraries of a replacement object.SOLUTION: A first control unit 510 is configured to call a library from a call library storage area where a plurality of libraries respectively including a function to be used are stored, and to process a request from a client device. A second control unit 520 is configured to: implement load processing of sequentially loading the library to be replaced for a plurality of libraries of a replacement object among the libraries; load the library in order from the library high in priority among the libraries of the replacement object; and when the loading is completed for a part of the libraries of the replacement object, put the part thereof having the loading completed into a callable state before the load processing for all libraries is completed.SELECTED DRAWING: Figure 1 |
