A fix is available
APAR status
Closed as program error.
Error description
eXtreme Scale clients fail with ArrayIndexOutOfBoundsException. Here's an example exception stack: [6/30/10 10:57:20:092 EDT] 00000041 SessionImpl 3 An exception occurred while attempting to process a transaction com.ibm.websphere.objectgrid.ObjectGridRuntimeException: java.lang.ArrayIndexOutOfBoundsException: Array index out of range: -105 at com.ibm.ws.objectgrid.map.BaseMap.bytesToObject(BaseMap.java:967 3) at com.ibm.ws.objectgrid.map.BaseMap.getValueCopyForTransaction(Bas eMap.java:3868) at com.ibm.ws.objectgrid.DiffMapValue.getCurrentValue(DiffMapValue. java:402) at com.ibm.ws.objectgrid.DiffMap.get(DiffMap.java:718) at com.ibm.ws.objectgrid.ObjectMapImpl.get(ObjectMapImpl.java:424) at com.ibm.ws.objectgrid.ObjectMapImpl.getForUpdate(ObjectMapImpl.j ava:568) at com.ibm.ws.xs.sessionmanager.SessionReplicationManager.run(Sessi onReplicationManager.java:338) at java.util.Timer$TimerImpl.run(Timer.java:291) Caused by: java.lang.ArrayIndexOutOfBoundsException: Array index out of range: -105 at com.ibm.ws.objectgrid.plugins.SerializationInfoCacheImpl.lookupB yIndex(SerializationInfoCacheImpl.java:130) at com.ibm.ws.objectgrid.map.BaseMap.bytesToObject(BaseMap.java:962 3) ... 7 more
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All WebSphere eXtreme Scale users. * **************************************************************** * PROBLEM DESCRIPTION: An ArrayIndexOutOfBoundsException * * exception displays with the * * following message: * * "Array index out of range: -" * * * **************************************************************** * RECOMMENDATION: * **************************************************************** The data structure that is used to hold the map value classes encountered errors when multiple value types are stored in a map.
Problem conclusion
An future interim fix for WebSphere eXtreme Scale version 7.1 will correct the problem.
Temporary fix
Comments
APAR Information
APAR number
PM23630
Reported component name
XD EXTREME SCAL
Reported component ID
5724J3402
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-09-30
Closed date
2010-10-29
Last modified date
2010-10-29
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
XD EXTREME SCAL
Fixed component ID
5724J3402
Applicable component levels
R710 PSY
UP
[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSTVLU","label":"WebSphere eXtreme Scale"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.1","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
23 September 2020