Obtain the fix for this APAR.

APAR status

• Closed as new function.

Error description

• Object handles remain open when using SVRCONN channels where
  SHARECNV is greater than 1.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere MQ for z/OS version 7 *
  ****************************************************************
  * PROBLEM DESCRIPTION: Object handles remain open when using   *
  *                      SVRCONN channels where SHARECNV is      *
  *                      greater than 1.                         *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The problem exists in the SVRCONN channel that has SHARECNV
  value greater than 1. If the client application has 2 or more
  conversations going down the same SVRCONN channel and doesn't
  explicitly close all its objects, the object handles of the
  first conversation this does a MQDISC will be cleared up
  automatically but the object handles owned by the other
  conversations will not be cleared out upon a MQDISC. This might
  lead to MQRC_OBJECT_IN_USE on subsequent MQOPENs.
  

Problem conclusion

Temporary fix

Comments

• The problem was resolved by moving the flag saying that
  the connection has been terminated down to the connection
  level rather than at the channel level.
  

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  UK41839

Modules/Macros

• CSQXADPM CSQXKWCN
  

Fix information

• Fixed component name

  WMQ Z/OS V7

• Fixed component ID

  5655R3600

Applicable component levels

• R000 PSY UK41839

     UP08/12/19 P F812

Fix is available

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Product categories:

Software

Operating System

z/OS family

APARs - z/OS environment

Software version:

000

Reference #:

PK74350

IBM Group:

Software Group

Modified date:

2009-02-19