PK45366: WITH CONTROL_REGION_DREG_ON_NO_SRS=1ÿSET, THE MESSAGE 'BBOO0257IÿCURRENTÿEJBÿREQUESTS' VALUE MAY B

 Fixes are available

6.1.0.15 WebSphere Application Server V6.1 Fix Pack 15 for i5/OS
6.1.0.13 WebSphere Application Server V6.1 Fix Pack 13 for AIX
6.1.0.15 WebSphere Application Server V6.1 Fix Pack 15 for AIX
6.1.0.15: WebSphere Application Server V6.1 Fix Pack 15 for HP-UX
6.1.0.15: WebSphere Application Server V6.1 Fix Pack 15 for Windows
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for Windows
6.1.0.17 WebSphere Application Server V6.1 Fix Pack 17 for i5/OS
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for i5/OS
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for HP-UX
6.1.0.17: WebSphere Application Server V6.1 Fix Pack 17 for Linux
6.1.0.17: WebSphere Application Server V6.1 Fix Pack 17 for Solaris
6.1.0.17: WebSphere Application Server V6.1 Fix Pack 17 for HP-UX
6.1.0.17: WebSphere Application Server V6.1 Fix Pack 17 for Windows
6.1.0.17 WebSphere Application Server V6.1 Fix Pack 17 for AIX
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for Solaris
6.1.0.15: WebSphere Application Server V6.1 Fix Pack 15 for Linux
6.1.0.15: WebSphere Application Server V6.1 Fix Pack 15 for Solaris
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for HP-UX
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for Windows
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for Solaris
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for Linux
6.1.0.11: WebSphere Application Server V6.1 Fix Pack 11 for i5/OS
6.1.0.11 WebSphere Application Server V6.1 Fix Pack 11 for AIX
6.1.0.13: WebSphere Application Server V6.1 Fix Pack 13 for Linux
6.1.0.19 WebSphere Application Server V6.1 Fix Pack 19 for AIX
6.1.0.19: WebSphere Application Server V6.1 Fix Pack 19 for HP-UX
6.1.0.19 WebSphere Application Server V6.1 Fix Pack 19 for i5/OS
6.1.0.19: WebSphere Application Server V6.1 Fix Pack 19 for Linux
6.1.0.19: WebSphere Application Server V6.1 Fix Pack 19 for Solaris
6.1.0.19: WebSphere Application Server V6.1 Fix Pack 19 for Windows
Java SDK 1.5 SR8 Cumulative Fix for WebSphere Application Server



APAR status
Closed as program error.

Error description
With a test run using 'control_region_dreg_on_no_srs=1'set, the
message 'BBOO0257ICURRENTEJBREQUESTS' value was incorrect.

Here's the test scenario:
1.control_region_dreg_on_no_srs=1isset.
2.run8EJBrequestsviaIIOPorServlet.
EJBonlytoissuesleep.
3.outputofDISPLAYWORKcommandisasfollows

FKY01,DISPLAY,WORK,ALL
BBOO0255ITIMEOFLASTWORKDISPLAYFriNov2411:09:582006
BBOO0256ITOTALEJBREQUESTS16(DELTA4)
BBOO0257ICURRENTEJBREQUESTS8
BBOO0258IEJBREQUESTSINDISPATCH6
BBOO0267ITOTALEJBTIMEOUTS0(DELTA0)
<<thenumberofworkerthreadsis6,soEJBrequestsin
     dispatch shows 6, despite that the number of total EJB
     requests is 8.
Thatmean2requestswereoutstanding>>
4.When CANCELing theServantregionbyMVScancelcommand,
   the followingerrormesssagewasissuedduetoSRabend
org.omg.CORBA.INTERNAL:vmcid:0xc9c21000minorcode:123
     completed:No

5.BBOO0299Iwasissuedbecause
control_region_dreg_on_no_srs=1is set.
<<BBOO0299ISERVERxyzHASNOSERVANTS.
WORKISBEINGREJECTED.>>
6.BBOO0300IwasissuedwhenSRwasrecycled.
<<BBOO0300ISERVERxyzHASDETECTEDSERVANT(S).
WORKISNOLONGERBEINGREJECTED.>>
7.AfterrecyclingSR,the
DISPLAYWORKcommandshowsEJBREQUESTSIN
DISPATCHbeing2.
FKY01,DISPLAY,WORK,EJB
BBOO0255ITIMEOFLASTWORKDISPLAYFriNov2411:11:162006
BBOO0256ITOTALEJBREQUESTS16(DELTA0)
BBOO0257ICURRENTEJBREQUESTS2
BBOO0258IEJBREQUESTSINDISPATCH0
BBOO0267ITOTALEJBTIMEOUTS0(DELTA0)
<<TherewerenoEnclavebecauseofSRrecycle.So,EJB
    REQUESTSIN DISPATCH
shouldbe0,butitshows2,whichisthesamenumber as
outstandingrequestsatstep3.Inthemeantime,thenumber
    ofSR is 1. >>
Local fix
This is a very rare condition error, and it has no impact on the
healthy function of the server.  Thus this apar is marked as
FIN.
Problem summary
****************************************************************
* USERS AFFECTED: All users of Websphere Application Server    *
*                 V6.1.0 for z/OS                              *
****************************************************************
* PROBLEM DESCRIPTION: The work counts displayed by the        *
*                      "f <server>,display,work" command may   *
*                      include incorrect values.  The count    *
*                      displayed in the BBOO0257I message may  *
*                                                              *
*                      be larger than the actual number of     *
*                      requests.  Also, the "DELTA" value, in  *
*                      message BBOO0267I, may be larger then   *
*                      the actual number of timeouts.          *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The counts kept in the controller for the display work command
didn't get decremented when a piece of work was cleaned up
while on the WLM queue (perhaps from a timeout).
Also, the calculation for the "DELTA" value for message
BBOO0267I incorrectly added in the MDB Timeout Request count.
Problem conclusion
The code for the management of the work counts was corrected
to properly decrement in the error scenarios involving
Requests cleaned up while currently on the WLM Queue.
Also, the calculation for the "DELTA" value for message
BBOO0267I was corrected.

APAR PK45366 is currently targeted for inclusion in Service
Level (Fix Pack) 6.1.0.11 of WebSphere Application Server V6.1
for z/OS.
Temporary fix Comments
APAR information
APAR number PK45366
Reported component name WEBSPHERE FOR Z
Reported component ID 5655I3500
Reported release 610
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2007-05-17
Closed date 2007-07-17
Last modified date 2007-10-02

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros

Publications Referenced

Fix information
Fixed component name WEBSPHERE FOR Z
Fixed component ID 5655I3500

Applicable component levels
R500 PSN    UP
R601 PSN    UP
R610 PSY UK28841    UP07/09/18 P F709

  Fix is available
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Document Information


Current web document: swg1PK45366.html
Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server for z/OS
Operating system(s):
Software version: 610
Software edition:
Reference #: PK45366
IBM Group: Software Group
Modified date: Oct 2, 2007