APAR status
Closed as program error.
Error description
If an integration server has applications deployed which use many different ESQL schemas, there can be a performance degradation that affects all compute nodes. A service trace of the integration server will show an excessive number of calls to method SQLLockManager::addPartner().
Local fix
Problem summary
**************************************************************** USERS AFFECTED: All users of IBM Integration Bus V9.0 and V10.0 using multiple ESQL schemas. Platforms affected: z/OS, MultiPlatform **************************************************************** PROBLEM DESCRIPTION: If an integration server has applications deployed which use many different ESQL schemas, there can be a performance degradation that affects all compute nodes. A service trace of the integration server will show an excessive number of calls to method SQLLockManager::addPartner().
Problem conclusion
The product now only calls method SQLLockManager::addPartner() for the correct number of schemas used by the individual message flow. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v10.0 10.0.0.9 v9.0 9.0.0.8 The latest available maintenance can be obtained from: http://www-01.ibm.com/support/docview.wss?rs=849&uid=swg27006041 If the maintenance level is not yet available,information on its planned availability can be found on: http://www-1.ibm.com/support/docview.wss?rs=849&uid=swg27006308 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT19906
Reported component name
INTEGRATION BUS
Reported component ID
5724J0530
Reported release
900
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-03-28
Closed date
2017-05-31
Last modified date
2017-05-31
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
INTEGRATION BUS
Fixed component ID
5724J0530
Applicable component levels
R900 PSY
UP
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Document Information
Modified date:
23 March 2020