PK65675: CLASSNOTFOUNDEXCEPTION SEEN ON WEBSPHERE APPLICATION SERVER V6.1 FOR Z/OS WHEN USING WEBSPHERE MQ V7 AS A MESSAGING PROVIDER

Java SDK 1.5 SR8 Cumulative Fix for WebSphere Application Server
Java SDK 1.5 SR8 Cumulative Fix for WebSphere Application Server
Java SDK 1.5 SR10 Cumulative Fix for WebSphere Application Server
6.1.0.31: Java SDK 1.5 SR11 FP1 Cumulative Fix for WebSphere Application Server
6.1.0.33: Java SDK 1.5 SR12 FP1 Cumulative Fix for WebSphere
6.1.0.29: Java SDK 1.5 SR11 Cumulative Fix for WebSphere Application Server
6.1.0.35: Java SDK 1.5 SR12 FP2 Cumulative Fix for WebSphere
6.1.0.37: Java SDK 1.5 SR12 FP3 Cumulative Fix for WebSphere
6.1.0.39: Java SDK 1.5 SR12 FP4 Cumulative Fix for WebSphere Application Server
6.1.0.41: Java SDK 1.5 SR12 FP5 Cumulative Fix for WebSphere Application Server
6.1.0.43: Java SDK 1.5 SR13 Cumulative Fix for WebSphere Application Server
6.1.0.45: Java SDK 1.5 SR14 Cumulative Fix for WebSphere Application Server
6.1.0.47: WebSphere Application Server V6.1 Fix Pack 47
6.1.0.47: Java SDK 1.5 SR16 Cumulative Fix for WebSphere Application Server

APAR status

• Closed as program error.

Error description

• The following error will be seen in the control region:
  
  ExtendedMessage: MDBCppUtilitiesInterfaceImpl.registerWithCBM;
  java.lang.ClassNotFoundException:
  com.ibm.msg.client.wmq.factories.
   WMQConnectionFactory
  
   at java.lang.Class.forNameImpl(Native Method)
   at java.lang.Class.forName(Class.java:163)
   at java.io.ObjectInputStream.resolveClass
   at java.io.ObjectInputStream.readNonProxyDesc
   at java.io.ObjectInputStream.readClassDesc
   at java.io.ObjectInputStream.readOrdinaryObject
   at java.io.ObjectInputStream.readObject0
   at java.io.ObjectInputStream.defaultReadFields
   at java.io.ObjectInputStream.readSerialData
   at java.io.ObjectInputStream.readOrdinaryObject
   at java.io.ObjectInputStream.readObject0
   at java.io.ObjectInputStream.defaultReadFields
   at java.io.ObjectInputStream.readSerialData
   at java.io.ObjectInputStream.readOrdinaryObject
   at java.io.ObjectInputStream.readObject0
   at java.io.ObjectInputStream.readObject
   at com.ibm.ejs.jms.listener.MDBCppUtilitiesInterfaceImpl
      .registerWithCBM
   at com.ibm.ws390.mdb.MDBCppUtilities.registerWithCBM
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All users of WebSphere Application Server   *
  *                  for z/OS 6.1 using WebSphere MQ V7 as a     *
  *                  messaging provider, using listener          *
  *                  ports with MQ_INSTALL_ROOT pointing         *
  *                  to a WebSphere MQ v7 JMS client jars        *
  ****************************************************************
  * PROBLEM DESCRIPTION: A ClassNotFoundException is seen in     *
  *                      the control region logs of the          *
  *                      application server.                     *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  The ClassNotFoundException in the control region means that
  any message-driven beans using the WebSphere listener port
  service for a WebSphere MQ v7 queue will not work.
  
  This only affects users who have changed the MQ_INSTALL_ROOT
  variable to point at WebSphere MQ v7 JMS client jars.
  

Problem conclusion

• This APAR solves the problem
  
  The fix for this APAR is currently targeted for inclusion in
  fixpack 6.1.0.19.  Please refer to the Recommended Updates
  page for delivery information:
  http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
  

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:

Fix information

• Fixed component name

  PLAT MSG COM

• Fixed component ID

  620600101

Applicable component levels

• R200 PSY

     UP