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IDMS: MQ automatic recovery issues

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Article ID: 189364

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Updated On:

Products

IDMS IDMS - Database IDMS - ADS

Issue/Introduction

The IDMS MQ adapter support in r19.0 does not appear to be backing out MQ objects when a task encounters an application abend.

Environment

Release : 19.0
Component : CA IDMS/DB

Resolution

If an IDMS application program using the IDMS MQ adapter encounters an application problem and issues a database ROLLBACK but does not abend the task, then the MQ updates will still be committed.
IDMS database recovery and MQ recovery act independent of each other.

If an IDMS application program issues a ROLLBACK for whatever reason, then if it wants the MQ activity to be rolled back as well, it must either allow the task to abend or issue an MQBACK call.

Additional Information

MQ Sessions
MQ Function Descriptions