Fixes are available
APAR status
Closed as program error.
Error description
Executing with POJO rule sessions can result intermittently in an NPE during close connection. The stacktrace seen is - Caused by: java.lang.NullPointerException at ilog.rules.res.xu.spi.IlrManagedXUConnection.closeConnection(Ilr ManagedXUConnection.java:335) at ilog.rules.res.xu.spi.IlrManagedXUConnection.close(IlrManagedXUC onnection.java:345) at ilog.rules.res.xu.cci.IlrXUConnection.close(IlrXUConnection.java :913) at com.ibm.rules.res.xu.client.internal.XUSession.close(XUSession.j ava:73) at ilog.rules.res.session.impl.IlrStatefulSessionBase.close(IlrStat efulSessionBase.java:513)
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * Users executing rules with Decision server J2SE clients * **************************************************************** * PROBLEM DESCRIPTION: * * Running rules in a remote environment may raise a * * ConcurrentModificationException on RuleManagerRemote. The * * issue is caused by a NullPointerException when closing the * * session: * * Caused by: java.lang.NullPointerException * * at * * ilog.rules.res.xu.spi.IlrManagedXUConnection.closeConnection * * (IlrManagedXUConnection.java:335) * * at * * ilog.rules.res.xu.spi.IlrManagedXUConnection.close(IlrManage * * dXUConnection.java:345) * * at * * ilog.rules.res.xu.cci.IlrXUConnection.close(IlrXUConnection. * * java:913) * * at * * com.ibm.rules.res.xu.client.internal.XUSession.close(XUSessi * * on.java:73) * * at * * ilog.rules.res.session.impl.IlrStatefulSessionBase.close(Ilr * * StatefulSessionBase.java:513). * **************************************************************** * RECOMMENDATION: * ****************************************************************
Problem conclusion
The code is fixed.
Temporary fix
Comments
APAR Information
APAR number
RS03222
Reported component name
WDS FOR RULES
Reported component ID
5725B6903
Reported release
881
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2018-10-29
Closed date
2019-05-23
Last modified date
2019-05-23
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
WDS FOR RULES
Fixed component ID
5725B6903
Applicable component levels
[{"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":"881","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
17 February 2022