| 摘要 |
PURPOSE:To improve the efficiency of the access to controlling information in a session by making the access to a session managing table by using address information set to a message when the message is received. CONSTITUTION:When a session indicated in a processing step is established, address information which indicates the storing area holding session management tables of the opposite sides is mutually acquired and, when a message for the communication of each session of the processing step is transmitted, the message is transmitted after address information is set to a prescribed position of the message. In addition, at the time of receiving the message of the processing step, access is made to a session managing table 21 by using address information set to the message. On the receiving side, accordingly, the address of the item is fetched from the received message and the access is made directly to a necessary management table 21 by using the pointer at the relevant item on a session managing list. Therefore, the processing time can be reduced, because it becomes unnecessary to reach a required session managing table by making retrieval whenever a received message is processed. |
