PQ66127: "CONTAINERMANAGEDBEANO - UNABLE TO DO KEEP UPDATE LOCKS APPEND"

 A fix may be available

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APAR status
Closed as program error.

Error description
The message is seen:
"ContainerManagedBeanO instance not in ThreadLocal - unable to
correctly do KEEP UPDATE LOCKS append" when doing SELECT
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All users of WebSphere Application Server    *
*                 V4.0.1 for z/OS and OS/390                   *
****************************************************************
* PROBLEM DESCRIPTION: Applications that have custom finder    *
*                      methods that nest calls to other custom *
*                      finders (or to findByPrimaryKey) fail   *
*                      with a EJSPersistenceException.         *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Applications that have custom finder methods that nest calls to
other custom finders or to findByPrimaryKey fail with a
EJSPersistenceException. This is because the runtime is missing
a reference to ContainerManagedBeanO that should be stored in
ThreadLocal. When a nested custom finder method calls another
customer finder and the nested custom finder completes, the
reference in thread local is deleted in the hydrate() method.
This is because the runtime can not handle nested insertions
of the ContainerManagedBeanO into ThreadLocal. A
EJSPersistenceException is thrown and the exception text is
"ContainerManagedBeanO instance not in ThreadLocal - unable to
correctly do KEEP UPDATE LOCKS append".
Problem conclusion
Support has been modified to stack up references to
ContainerManagedBeanO in ThreadLocal so that nested calls can
be serviced properly.

APAR PQ66127 is associated with SERVICE LEVEL W401402 of
WebSphere Application Server V4.0.1 for z/OS and OS/390.
Temporary fix Comments
APAR information
APAR number PQ66127
Reported component name WASKBASE
Reported component ID 5655A9801
Reported release 401
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Submitted date 2002-09-11
Closed date 2002-10-10
Last modified date 2002-11-03

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
BBOUBINF          

Fix information
Fixed component name WASKBASE
Fixed component ID 5655A9801

Applicable component levels
R401 PSY UQ70733    UP02/10/16 P F210

  Fix is available
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Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server for z/OS
Operating system(s):
Software version: 401
Software edition:
Reference #: PQ66127
IBM Group: Software Group
Modified date: Nov 3, 2002