APAR status
Closed as program error.
Error description
Customer application deadlocks or times out with sql0913n on
5.1.1 when application issues a select followed by an update
using shared connections. The resource reference returned is
null causing the res-auth to be different when the getconnection
is issued leading to 2 different connections being acquired
which causes the deadlock in db2.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: WebSphere Application Developers using *
* Resource Reference for JNDI lookups *
****************************************************************
* PROBLEM DESCRIPTION: Upon lookup, incorrect Resource *
* reference values resulted in *
* unshareable connections, causing *
* database timeout or possible deadlocks. *
****************************************************************
* RECOMMENDATION: *
****************************************************************
Upon lookup, incorrect Resource reference values resulted in
unshareable connections, causing database timeout or possible
deadlocks. If a resource was specified to use shareable
connections, we may incorrectly return a non shareable one.
Problem conclusion
Modified code logic to detect and correct this error.
The fix for this APAR is currently targeted for inclusion in
fixpack 5.0.2.10 and 5.1.1.3. Please refer to the
Recommended Updates page for delivery dates:
http://www-1.ibm.com/support/docview.wss?
rs=180&context=SSEQTP&uid=swg27004980
Temporary fix Comments
APAR information |
APAR number |
PQ97066 |
Reported component name |
WAS BASE 5.0 |
Reported component ID |
5630A3600 |
Reported release |
10W |
Status |
CLOSED PER |
PE |
NoPE |
HIPER |
NoHIPER |
Special Attention |
NoSpecatt |
Submitted date |
2004-11-11 |
Closed date |
2004-11-18 |
Last modified date |
2005-01-27 |
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
Publications Referenced
Applicable component levels |
R003 PSY |
UP |
R00A PSY |
UP |
R00H PSY |
UP |
R00I PSY |
UP |
R00P PSY |
UP |
R00S PSY |
UP |
R00W PSY |
UP |
R103 PSY |
UP |
R10A PSY |
UP |
R10H PSY |
UP |
R10I PSY |
UP |
R10P PSY |
UP |
R10S PSY |
UP |
R10W PSY |
UP |
|