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8.1 DB Connection Service Functions
8
DB CONNECTION SERVICE AND SETTING TOOL
(2) Program execution function
The program execution function executes a program on the application server
computer upon request from the MES interface module.
The following shows operation on the application server computer.
1 Receives program execution requests from the MES interface function operating
on the MES interface module.
2
Executes programs on the application server computer.
*1
3 Sends the program execution results to the MES interface module.
*1 In Windows Vista
®
, Windows
®
7, Windows
®
8, Windows
®
8.1, Windows Server
®
2008, Windows
Server
®
2008 R2, Windows Server
®
2012, and Windows Server
®
2012 R2, DB Connection
Service Client (user session) executes programs. DB Connection Service Client is automatically
started at the time of user login.
(3) IP filter function ( Section 8.5 (3) Limit IP addresses permit to connect)
The IP filter function can specify the IP address of the MES interface module or the
configuration computer that can connect to the DB Connection Service to ensure the
security of the server computer.
Batch specification using the mask bit length specification is possible.
If the IP filter function is not used, any MES interface module or configuration
computer can connect to the DB Connection Service.
Figure 8.2 Program execution function
DB Connection
Service
MES interface function
Application server
computer
When an
access
is made
Access
log
Program