Fixes are available
APAR status
Closed as program error.
Error description
For v7.5.1 production environments XSLT artifacts and custom java are compiled when the EAR file is deployed to the application server. There can be a loop between the ArchiveFileDynamicClassLoader and the RarFileDynamicClassLoader which causes a StackOverFlowException when trying to find java classes package in .rar and .jar files. Details of the looping code are shown in the StackOverFlow excerpt below: RarFileDynamicClassLoader(ClassLoader).loadClass(String, boolean) line: 652 RarFileDynamicClassLoader(ArchiveFileDynamicClassLoader).loadCl ass(String, Set<Archive>) line: 313 ArchiveFileDynamicClassLoader.getClassInDependentJarInEAR(Strin g, Set<Archive>, Archive[], String) line: 933 ArchiveFileDynamicClassLoader.getClassInDependentJarInEAR(Strin g, Set<Archive>) line: 789 ArchiveFileDynamicClassLoader.getClassInDependentJarInEAR(Strin g) line: 748 ArchiveFileDynamicClassLoader.loadClass(String, boolean) line: 382 RarFileDynamicClassLoader(ClassLoader).loadClass(String, boolean) line: 652 RarFileDynamicClassLoader(ArchiveFileDynamicClassLoader).loadCl ass(String, Set<Archive>) line: 313 ArchiveFileDynamicClassLoader.getClassInDependentJarInEAR(Strin g, Set<Archive>, Archive[], String) line: 933 ArchiveFileDynamicClassLoader.getClassInDependentJarInEAR(Strin g, Set<Archive>) line: 789 ArchiveFileDynamicClassLoader.getClassInDependentJarInEAR(Strin g) line: 748 ArchiveFileDynamicClassLoader.loadClass(String, boolean) line: 382
Local fix
Problem summary
**************************************************************** USERS AFFECTED: User of WebSphere Enterprise Service Bus v7.5 or Business Process Manager v7.5 or v8 who deploy applications using XSL transforms. **************************************************************** PROBLEM DESCRIPTION: When compiling an XSL mapping the parent class loader needs to be updated before the current context loader.
Problem conclusion
The code was modified to alter the class loading to avoid the loop. This code fix was targeted to be included in the following fix packs: 7.5.1 Fix Pack 3 (v7.5.1.3) 8.0.1 Fix Pack 3 (v8.0.1.3)
Temporary fix
Comments
APAR Information
APAR number
IC99780
Reported component name
WEB ESB FOR WIN
Reported component ID
5724I8200
Reported release
751
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2014-03-03
Closed date
2014-05-30
Last modified date
2014-05-30
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
WEB ESB FOR WIN
Fixed component ID
5724I8200
Applicable component levels
R751 PSY
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS7J6S","label":"WebSphere Enterprise Service Bus"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"751","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
30 March 2023