PK69099: J2CA0058E: The ConnectionManager was unable to associate Connection Current UOW does not match the UOW

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

• When using unshared connections J2C handle list code attempts
  to reassociate to all handles on handle list even if handles
  belong to another transaction that is suspended. This problem
  only occurs when using the Transaction Control Inerface to
  start a LTC or a User Transaction from with in a LTC. THe
  problem happens after the LTC is suspened and the new
  transaction context begins.
  
   Following J2C error message are continuously logged in
  SystemOut.log;
  
  ---
  J2CA0058E: The ConnectionManager was unable to associate
  Connection
  com.ibm.ws.rsadapter.jdbc.WSJdbcConnection@13f013f0
  resource.ResourceException: Current UOW does not match the UOW
  with whi
  ch the ManagedConnection is already enlisted.
  
   at
  com.ibm.ejs.j2c.ConnectionManager.reAssociate(ConnectionManager.
  jav
  a:1588)
  
  
  ---
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:  All users of IBM WebSphere Application      *
  *                  Server V6.1 who use unshared connections    *
  *                  with nested transaction                     *
  ****************************************************************
  * PROBLEM DESCRIPTION: J2CA0058E: The ConnectionManager was    *
  *                      unable to associate Connection          *
  *                      Current UOW does not match the UOW      *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  When using unshared connections Java 2 Connector (J2C) handle
  list code attempts to reassociate to all handles on handle
  list even if handles belong to another transaction that is
  suspended. This problem only occurs when using the Transaction
  Control Inerface to start a LTC or a User Transaction from
  with in a LTC. The problem happens after the LTC is suspended
  and the new transaction context begins.
  
  The following J2C error message are continuously logged in
  SystemOut.log;
  
  ---
  J2CA0058E: The ConnectionManager was unable to associate
  Connection
  com.ibm.ws.rsadapter.jdbc.WSJdbcConnection@13f013f0
  resource.ResourceException: Current UOW does not match the UOW
  with which the ManagedConnection is already enlisted
  

Problem conclusion

• This problem was fixed to correctly handle this situation.
  
  The fix for this APAR is currently targeted for inclusion in
  fix pack 6.1.0.21  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

  WEBS APP SERV N

• Fixed component ID

  5724H8800

Applicable component levels

• R61A PSY

     UP

• R61H PSY

     UP

• R61I PSY

     UP

• R61P PSY

     UP

• R61S PSY

     UP

• R61W PSY

     UP

• R61Z PSY

     UP