Data Transformation Engine Services Guide

Chapter 2 – CORBA Transformation Server Overview
17
VST101.vsd
Figure 2 MapSettings: Setting WorkFile to FilePrefix Unique
Do not use the default WorkFile option where FilePrefix is MapName. This default option does not
work because it causes the different server processes to attempt to use the same workspace file.
WorkMemory is recommended since it offers better performance.
The NonStop
DTE CORBA Transformation Server closely follows the Tuxedo Server model regarding
overriding the input and the output settings. The CORBA Transformation Server can only override input
card #1; however, it may override any single output card specified by the CORBA client. In addition,
the CORBA Transformation Server always handles the data overrides by using the memory adapter.
To use this CORBA Transformation service, each map should have at least one input and one output
card. The server passes the client input data to input card #1 or gets the input as per the map’s input card
settings. The CORBA Transformation Server returns output data from a specified output card back to
the client or produces output according to the map’s output card settings.