RS03096: XU CONNECTION LOST WHEN DATASOURCE NOT AVAILABLE

Operational Decision Manager V8.8.1.3: Interim Fix 84
Operational Decision Manager V8.9.2.1 Fix Pack
Operational Decision Manager V8.8.1.3: Interim Fix 91
Operational Decision Manager V8.8.1.4 Fix Pack
Operational Decision Manager V8.8.1.3: Interim Fix 96

APAR status

• Closed as program error.

Error description

• When executing rules in RES j2se if the datasource is not
  resolved properly it might be null and break the error
  management. In this scenario the connection is not released and
  eventually the pool is empty.
  
  java.lang.NullPointerException
  at
  ilog.rules.res.persistence.impl.jdbc.IlrDataSourceConnectionProv
  ider.getConnection(IlrDataSourceConnectionProvider.java:136)
  at
  ilog.rules.res.persistence.impl.jdbc.IlrDAOConfigurator.createIn
  stance(IlrDAOConfigurator.java:108)
   at
  ilog.rules.res.persistence.impl.jdbc.IlrDataSourceDAOFactory.get
  DAO(IlrDataSourceDAOFactory.java:29)
   at
  ilog.rules.res.persistence.impl.IlrRepositoryDAOFactoryImpl.getD
  ataSourceRepositoryDAO(IlrRepositoryDAOFactoryImpl.java:64)
   at
  ilog.rules.res.xu.persistence.internal.IlrDatasourcePersistenceI
  mpl.createDataProvider(IlrDatasourcePersistenceImpl.java:42)
   at
  ilog.rules.res.xu.persistence.internal.IlrDAOXUPersistence.getDa
  taProvider(IlrDAOXUPersistence.java:58)
   at
  ilog.rules.res.xu.persistence.internal.IlrDAOXUPersistence.solve
  CanonicalRulesetPath(IlrDAOXUPersistence.java:104)
   at
  com.ibm.rules.res.xu.persistence.internal.Persistence.getCanonic
  alRulesetPath(Persistence.java:107)
   at
  com.ibm.rules.res.xu.persistence.internal.Persistence.getRuleset
  ArchiveInformation(Persistence.java:280)
   at
  ilog.rules.res.xu.spi.IlrManagedXUConnection.createEngineManager
  (IlrManagedXUConnection.java:1421)
   at
  ilog.rules.res.xu.spi.IlrManagedXUConnection.associateEngineMana
  ger(IlrManagedXUConnection.java:1298)
   at
  ilog.rules.res.xu.spi.IlrManagedXUConnection.getEngineManager(Il
  rManagedXUConnection.java:1269)
   at
  ilog.rules.res.xu.spi.IlrManagedXUConnection.getXURulesetArchive
  Information(IlrManagedXUConnection.java:1232)
   at
  ilog.rules.res.xu.cci.IlrXUConnection.getXURulesetArchiveInforma
  tion(IlrXUConnection.java:869)
   at
  com.ibm.rules.res.xu.client.internal.DirectXURuleEngineSession.g
  etRulesetArchiveProperties(DirectXURuleEngineSession.java:171)
   at
  ilog.rules.res.session.impl.IlrStatefulSessionBase.<init>(IlrSta
  tefulSessionBase.java:130)
   at
  ilog.rules.res.session.impl.j2se.IlrStatefulSessionJ2SE.<init>(I
  lrStatefulSessionJ2SE.java:45)
   at
  ilog.rules.res.session.impl.j2se.IlrStatelessSessionJ2SE.createS
  tatefulSession(IlrStatelessSessionJ2SE.java:57)
   at
  ilog.rules.res.session.impl.IlrStatelessSessionBase.execute(IlrS
  tatelessSessionBase.java:61)
  

Local fix

Problem summary

• When executing rules in executionserver J2SE and the datasource
  is not resolved properly a NullPointerException is raised. The
  xu connection is not released and the connection pool is empty.
  

Problem conclusion

• The code is fixed.
  

Temporary fix

Comments

APAR Information

• 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

  WS DECISION CTR

• Fixed component ID

  5725B6900

Applicable component levels

• R881 PSY

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