ART CICS RT – ARTTDQ Only Writes Info Into The DSNAME Extrapartition Queue File When Shutdown

(Doc ID 2027597.1)

Last updated on JULY 06, 2015

Applies to:

Oracle Tuxedo Application Runtime for CICS and Batch - Version 12.1.1.0 and later
Information in this document applies to any platform.

Symptoms

On Tuxedo ART CICS 12.1.1.0 version on AIX 7.1, observed that ARTTDQ server don't write data in to file until ARTTDQ server is shutdown, it is observed in AIX 7.1, same issue is tested on Linux it works file.

ACTUAL BEHAVIOR
---------------

ARTTDQ server don't write data in to file until ARTTDQ server is shutdown.

EXPECTED BEHAVIOR
-----------------------

Write the TD Queue immediately after calling fflush()

STEPS
-----------------------

The issue can be reproduced at will with the following steps:

Execute below program:

PROCEDURE DIVISION USING DFHEIBLK DFHCOMMAREA.
  MOVE 'AAAAAAAA' TO PGMNAME.
  EXEC CICS WRITEQ TD QUEUE('IRDR') FROM(PGMNAME)
  END-EXEC.
  EXEC CICS WRITEQ TD QUEUE('IRDR') FROM(PGMNAME)
  END-EXEC.
  GOBACK.

Having the following tdqextra.desc file:

IRDR;CICSDZZ;ON LINE SUBMIT JOB;EXTRAQJ;;;;V;;32767;OUTPUT;IRDR_FILE;;S;Y;U;

No info appears in IRDR_FILE until ARTTDQ server is stopped.

BUSINESS IMPACT
-----------------------
The issue has the following business impact:


Due to this issue, users cannot implement ARTTDQ server on AIX 7.1 causing PoC failure .

Cause

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