A fix is available
APAR status
Closed as program error.
Error description
RES execution on Weblogic 12c may fail with an exception such as: java.lang.LinkageError: loader constraint violation: when resolving method "com.ibm.rules.res.xu.client.internal.XUClient. createRuleEngineSession(Lilog/rules/res/model/IlrPath; Ljava/lang/ClassLoader; Lcom/ibm/rules/engine/connector/DataConnectorFactory; Ljava/io/Serializable;Ljava/lang/String;) Lcom/ibm/rules/res/xu/client/internal/XURuleEngineSession;" the class loader (instance of weblogic/utils/classloaders/GenericClassLoader) of the current class, ilog/rules/res/session/impl/IlrStatefulSessionBase, and the class loader (instance of weblogic/utils/classloaders/GenericClassLoader) for resolved class, com/ibm/rules/res/xu/client/internal/XUClient, have different Class objects for the type ssion( Lilog/rules/res/model/IlrPath;Ljava/lang/ClassLoader; Lcom/ibm/rules/engine/connector/DataConnectorFactory; Ljava/io/Serializable;Ljava/lang/String;) Lcom/ibm/rules/res/xu/client/internal/XURuleEngineSession; used in the signature at ilog.rules.res.session.impl.IlrStatefulSessionBase.<init>( IlrStatefulSessionBase.java:102) at ilog.rules.res.session.impl.pojo.IlrStatefulSessionPOJO. <init>(IlrStatefulSessionPOJO.java:45) at ilog.rules.res.session.impl.pojo.IlrStatelessSessionPOJO. createStatefulSession(IlrStatelessSessionPOJO.java:57) at ilog.rules.res.session.impl.IlrStatelessSessionBase.execute( IlrStatelessSessionBase.java:62) ...
Local fix
Problem summary
JBoss classloader is requiring classes in specific location and the ejb3 jar is not properly packaged for this.
Problem conclusion
EJB3 jar packaging is modified to include missing classes
Temporary fix
set "enable-global-access-to-classes" to false in the XU resource adapter
Comments
APAR Information
APAR number
RS02086
Reported component name
WDS FOR RULES
Reported component ID
5725B6903
Reported release
870
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-07-27
Closed date
2015-09-04
Last modified date
2015-09-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
999
Fix information
Fixed component name
WDS FOR RULES
Fixed component ID
5725B6903
Applicable component levels
R871 PSY
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSQP76","label":"IBM Operational Decision Manager"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"870","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
17 February 2022