PM86902: WMQ V710 - A RECEIVE EXIT ON A SVRCONN CHANNEL IS NOT BEING CALLED FOR EVERY CONVERSATION, IF SHARECNV IS GREATER 1.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• After migrating to WebSphere MQ V710 a receive- or security
  exit is only called for the first conversation over a SVRCONN
  channel if SHARECNV is greater 1.
  
  Any subsequent conversation over the same channel does not
  call the exit. This may lead to a security failure like:
  
  ICH408I
  

Local fix

• Specify SHARECNV(1)
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
  *                 Release 1 Modification 0.                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: Channel exits only invoked for first    *
  *                      conversation on a channel.              *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  After migrating to V710, receive and send exits are only called
  for the first conversation over a SVRCONN channel if SHARECNV is
  greater than 1.
  Subsequent conversations over the same channel do not call
  the exits.
  This problem arises when the relevant information about the
  exits is not copied over from the first conversation.
  

Problem conclusion

• Routine rriCopySess in CSQXRMSS has been altered to copy the
  exit information from one session to another.
  100Y
  CSQXRMSS
  

Temporary fix

Comments

• ×**** PE15/03/02 FIX IN ERROR. SEE APAR PI36068  FOR DESCRIPTION
  ×**** PE15/03/02 FIX IN ERROR. SEE APAR PI36068  FOR DESCRIPTION
  

APAR Information

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

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

  UK95417

Modules/Macros

• CSQXRMSS
  

Fix information

• Fixed component name

  WMQ Z/OS V7

• Fixed component ID

  5655R3600

Applicable component levels

• R100 PSY UK95417

     UP13/08/23 P F308

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.