IT09917: XMSV8.0.0.2 APPLICATION THROWS EXCEPTION WHEN SESSION.COMMIT IS ISSUED WITHIN THE TRANSACTION SCOPE IN UNMANAGED MODE

APAR status

• Closed as program error.

Error description

• Following Exception is thrown [02/07/2015 16:02:18:442618 GMT
  Standard Time] 00000001 d UOW=
  source=IBM.XMS.Client.Impl.XmsSessionImpl org=IBM prod=WebSphere
   component=Message Service Client for .NET thread=[1 : 0]
  NewException() : exception created :
  IBM.XMS.IllegalStateException: CWSMQ0076E: It is not valid to
  call the Receive method outside XA transacttion scope on a XA
  transction enabled session. The application called a method
  outside XA transaction scope that must be called within XA
  transction scope, since the session is used for XA transactions.
   Change the application program to remove this behaviour.
  

Local fix

Problem summary

• ****************************************************************
  USERS AFFECTED:
  All users using XMS.NET API's within a TransactionScope in
  Unmanaged mode
  
  
  Platforms affected:
  Windows
  
  ****************************************************************
  PROBLEM DESCRIPTION:
  In Unmanaged mode issuing session.commit within a
  TransactionScope results in the following exception:
  
  IBM.XMS.IllegalStateException: CWSMQ0076E: It is not valid to
  call the Receive method outside XA transacttion scope on a XA
  transction enabled session. The application called a method
  outside XA transaction scope that must be called within XA
  transction scope, since the session is used for XA transactions.
   Change the application program to remove this behaviour.
  

Problem conclusion

• If connection mode is unmanaged then we will not enable the
  Session for XA activities, even if the Transaction.Current is
  NOT NULL ( which implies working under xa).
  
  ---------------------------------------------------------------
  The fix is targeted for delivery in the following PTFs:
  
  Version    Maintenance Level
  v7.5       7.5.0.6
  v8.0       8.0.0.4
  
  The latest available maintenance can be obtained from
  'WebSphere MQ Recommended Fixes'
  http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
  
  If the maintenance level is not yet available information on
  its planned availability can be found in 'WebSphere MQ
  Planned Maintenance Release Dates'
  http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
  ---------------------------------------------------------------
  

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

  WMQ BASE MULTIP

• Fixed component ID

  5724H7251

Applicable component levels

• R800 PSY

     UP