PI65032: LONG LIST OF INTERVALS IN ACTIVITY BROWSER CAN CAUSE CQMC2005 ERROR

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Selecting about 500 intervals or more in Activity Browser leads
  to StackOverflowError exception in CAE Server and CQMC2005 Error
  in Activity Browser.
  

Local fix

• Modify start_cae_server by adding line (don't forget about '\'
  at the end of line)
                      -Xss256k \
  after lines
             ${CQM_HOME}/bin/runjava -m +a +j \
                      $CQM_HEAP_ARG \
  
  so after modification, the file will look as
  ${CQM_HOME}/bin/runjava -m +a +j \
           $CQM_HEAP_ARG \
          -Xss256k \
           $CQM_CAE_CACHE_LOCALHOST_ARG \
  .
  Number 256 can depend on the version of JVM so if -Xss256k
  doesn't solve the error, please try with -Xss512k. Hopefully
  256k will be enough.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IBM DB2 Query Monitor z/OS.         *
  ****************************************************************
  * PROBLEM DESCRIPTION: Selecting about 500 intervals or more   *
  *                      in Activity Browser leads to            *
  *                      StackOverflowError exception in CAE     *
  *                      Server and CQMC2005 Error in Activity   *
  *                      Browser.                                *
  ****************************************************************
  * RECOMMENDATION: APPLY the PTF.                               *
  ****************************************************************
  Code has been changed to correct this condition.
  

Problem conclusion

• APPLY the PTF.
  

Temporary fix

Comments

APAR Information

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

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

  UI41085

Modules/Macros

• CQMBLOB  CQMCAEPT CQMCPXPT CQMJAR
  

Fix information

• Fixed component name

  DB2 QUERY MONIT

• Fixed component ID

  5655E6701

Applicable component levels

• R320 PSY UI41085

     UP16/09/29 P F609

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.