Fixes are available
8.0.0.2: WebSphere Application Server V8.0 Fix Pack 2
8.0.0.3: WebSphere Application Server V8.0 Fix Pack 3
8.0.0.4: WebSphere Application Server V8.0 Fix Pack 4
8.0.0.5: WebSphere Application Server V8.0 Fix Pack 5
8.0.0.6: WebSphere Application Server V8.0 Fix Pack 6
8.0.0.7: WebSphere Application Server V8.0 Fix Pack 7
8.0.0.8: WebSphere Application Server V8.0 Fix Pack 8
8.0.0.9: WebSphere Application Server V8.0 Fix Pack 9
8.0.0.10: WebSphere Application Server V8.0 Fix Pack 10
8.0.0.11: WebSphere Application Server V8.0 Fix Pack 11
8.0.0.12: WebSphere Application Server V8.0 Fix Pack 12
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
APAR status
Closed as program error.
Error description
A java.lang.OutOfMemoryError can occur in the servant after a high volume of Work-Manager-processed requests such as async wor requesting async work. The leaked component is com.ibm.ws390.orb.ClientDelegate. This is due to a counter imbalance between work started and work completed.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server * * V8.0 * **************************************************************** * PROBLEM DESCRIPTION: A java.lang.OutOfMemoryError can occur * * after a high volume of requests that * * are * * processed by a Work Manager. * **************************************************************** * RECOMMENDATION: * **************************************************************** A java.lang.OutOfMemoryError can occur in the servant after a high volume of Work-Manager-processed requests such as async work requesting async work. The leaked component is com.ibm.ws390.orb.ClientDelegate. This is due to a counter imbalance between work started and work completed.
Problem conclusion
The counter code has been corrected. APAR PM51916 is currently targeted for inclusion in Service Level (Fix Pack) 8.0.0.2 of WebSphere Application Server V8.0. Please refer to the Recommended Updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980 In addition, please refer to URL: http://www.ibm.com/support/docview.wss?rs=404&uid=swg27006970 for Fix Pack PTF information.
Temporary fix
Comments
APAR Information
APAR number
PM51916
Reported component name
WEBSPHERE FOR Z
Reported component ID
5655I3500
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-11-09
Closed date
2011-11-11
Last modified date
2011-11-11
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
WEBSPHERE FOR Z
Fixed component ID
5655I3500
Applicable component levels
R800 PSY
UP
Document Information
Modified date:
28 October 2021