PQ66342: DYNACACHE GENERATED OBJECTS ARE NOT GETTING GARBAGE COLLECTED EFFICIENTLY.

 A fix is available

4.0.5: WebSphere Application Server Version 4.0 Fix Pack 5 (Version 4.0.5)



APAR status
Closed as program error.

Error description
Dynacache is maintaining references to both parent and child
fragments, resulting in large object references in the JVMs
heap.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: WebSphere Application Server 4.0.2 Dynamic   *
*                 Cache ( DynaCache ) users.                   *
****************************************************************
* PROBLEM DESCRIPTION: Dynacache generated objects are not     *
*                      getting garbage collected.              *
*                                                              *
*                                                              *
*                                                              *
****************************************************************
* RECOMMENDATION: Apply PQ66342.  You may also need 
PQ58678    *
*                 if you are a DynaCache user.                 *
****************************************************************
Dynacache is maintaining references to both parent and child
fragments, resulting in large object references in the JVMs
heap.
Problem conclusion
Freed unneeded references to parent and child fragments, to
allow GC to recover memory.
Temporary fix Comments
APAR information
APAR number PQ66342
Reported component name WEBSPHERE AE SO
Reported component ID 5630A2202
Reported release 400
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Submitted date 2002-09-18
Closed date 2002-11-15
Last modified date 2002-11-15

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
CACHEMGT          

SRLS

Fix information
Fixed component name WEBSPHERE AE SO
Fixed component ID 5630A2202

Applicable component levels
R400 PSY    UP


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > General
Operating system(s):
Software version: 400
Software edition:
Reference #: PQ66342
IBM Group: Software Group
Modified date: Nov 15, 2002