Multi-Session COBOL/IMS (CLI2MCI) - IBM IMS/DC Interface for Teradata

IBM IMS/DC Interface for Teradata® Reference

Product
IBM IMS/DC Interface for Teradata
Release Number
16.20
Published
October 2018
Language
English (United States)
Last Update
2018-10-10
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B035-2447
lifecycle
previous
Product Category
Teradata Tools and Utilities

This program is a COBOL IMS Conversational MPP that demonstrates the use of the DBCHWAT routine to perform waits on pending requests.

The waits are scheduled by the application program to allow overlap of Teradata DBS and client processing.

The program performs the following functions:

  • Calls another program (CLI2CTB) to drop/create a table
  • Passes an initialized DBCAREA containing the logon string to the called program
  • Connects multiple sessions
  • Calls DBCHWAT to wait for available request
  • Terminates a request and initiates another request after response parcels have been fetched
  • Disconnects sessions when all transactions are processed