12.1 Step 1: Configuring Sub-transactions on Z/OS
You can configure sub-transactions on z/OS in the zostrans.desc
file at $ART_IMS_CONFIG
, all of which must only be called sub-transaction. For instance, in the following listing:
Listing Sample Sub-transaction Configuration
[zostran]
NAME=SUBTRAN1
CONV=TMAA2Z
[zostran]
NAME=SUBTRAN2
NAME
is the z/OS transaction name.
CONV
is the input message’s buffer converter
program, which can be generated by the ART Workbench based on a
copybook describing the input message/segment structure of the
sub-transaction.
Note:
CONV handles the data conversion before calling sub-transactions on z/OS. If it is not specified, ART/IMS only does ASCII to EBCDIC conversion by default, for example, treating all bytes in the input message as charactersParent topic: ART IMS Calls Transaction in Z/IMS