APAR status
Closed as program error.
Error description
Error Message: Customer was running stress/load tests on their product Lotus Forms Webform Server on Windows. While running these tests customer observed a memory leak (approx 20MB/day) in WebSphere Application Server 6.1. . Stack Trace: N/A .
Local fix
Problem summary
Customer was running stress/load tests on their product Lotus Forms Webform Server on Windows. While running these tests customer observed a memory leak (approx 20MB/day) in WebSphere Application Server 6.1. VerboseGC output from this tests showed no increase in java heap usage, which confirmed that it is a native memory leak. Memory leak is observed on 1.4.2 with -Xj9 option and 5.0 JREs, but not on 1.4.2 Sovereign JRE. The code changes are not required in 142 line as the faulty code does not exist in 142 line.
Problem conclusion
This defect will be fixed in: 5.0.0 SR11 . We investigated and found problem was in font area of code. The problem was due to SoftReference and the problem was resolved by using WeakReference. . To obtain the fix: Install build 20090725 or later
Temporary fix
Comments
APAR Information
APAR number
IZ55589
Reported component name
JAVA 5 CLASS LI
Reported component ID
620500130
Reported release
500
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-07-23
Closed date
2009-08-10
Last modified date
2009-08-10
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
JAVA 5 CLASS LI
Fixed component ID
620500130
Applicable component levels
R500 PSN
UP
[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCVQ3Y","label":"Java Class Libraries"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.0","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
10 August 2009