PQ70831: THIS APAR ADDRESSES DEFECTS IN WEBSPHERE APPLICATION SERVER V4.0.1 FOR Z/OS AND OS/390. 03/02/21 PTF PECHANGE

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APAR status
Closed as program error.

Error description
This APAR addresses defects in WebSphere Application Server
V4.0.1 for z/OS and OS/390.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All users of WebSphere Application Server    *
*                 V4.0.1 for z/OS and OS/390                   *
****************************************************************
* PROBLEM DESCRIPTION: APAR PQ70831 addresses various problems *
*                      in WebSphere Application Server V4.0.1  *
*                      z/OS and OS/390.                        *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
APAR PQ70831 addresses the following problems in
WebSphere Application Server V4.0.1 for z/OS and OS/390:

(MD15465) DB2 SQL Exception results because WebSphere is trying
to execute on a closed connection. The WebSphere stacked
transaction counter is not properly keeping track of how many
stacked transactions has occurred. A trace similar to the
following will result:

Trace: 2003/01/13 22:08:47.736 01 t=AD46E8 c=4.79 key=P8
   (13007002)
   FunctionName: com.ibm.ejs.container.EJSContainer
   SourceId: com.ibm.ejs.container.EJSContainer
   Category: WARNING
   ExtendedMessage: Bean method threw unchecked
   exceptionorg.omg.CORBA.portable.UnknownException:
   minor code: 0 completed: Maybe
 Trace: 2003/01/13 22:08:48.158 01 t=AD46E8 c=4.79 key=P8
   (13007002)
   FunctionName: com.ibm.ejs.container.EJSDeployedSupport
   SourceId: com.ibm.ejs.container.EJSDeployedSupport
   Category: WARNING
   ExtendedMessage: Unchecked exception
   detected:com.ibm.ejs.persistence.EJSPersistenceException:
   find failed:; nested exception is:
   java.sql.SQLException: setInt method is not valid on a
   closed DB2SQLJPreparedStatement.
 Trace: 2003/01/13 22:08:49.116 01 t=AD46E8 c=4.79 key=P8
  (13007002)

(MD15613) SSL Client hang connecting to the HTTP SSL Transport.
Server could issue error trace log, pthread_mutex_init failure.

(MD15890) With the application of APAR PQ69259/ PTF UQ73459,
heap corruption can occur due to a storage overlay when
using the error log browser bborblog to view an error log entry
greater than 4096 bytes long. The error occurs because no
allowance is made for an extra byte of CR/LF that is added when
formatting error log entries.  For large entries, this single
extra byte can overlay storage causing heap corruption.
Problem conclusion
APAR PQ70831 provides the following problem resolution:

(MD15465) Support has been modified to correctly keep track of
stacked transactions.  This modifed suppport addresses the issue
of executing with closed prepared statements.

(MD15613) On an asynch I/O failure on the HTTP SSL Transport,
the incorrect internal work element(ACRW) was queued, so the
connection would not get cleaned up. Support has been modified
such that the correct ACRW will now be created.

(MD15890) Support have been modified to correctly obtained
the storage required for formatting error log entries.

APAR PQ70831 is associated with SERVICE LEVEL W401500 of
WebSphere Application Server V4.0.1 for z/OS and OS/390.
Temporary fix Comments
APAR information
APAR number PQ70831
Reported component name WASKBASE
Reported component ID 5655A9801
Reported release 401
Status CLOSED PER
PE YesPE
HIPER YesHIPER
Submitted date 2003-02-10
Closed date 2003-02-14
Last modified date 2003-03-17

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:
UQ74160

Modules/Macros
BBOAPCEI BBOAPCWI BBOAPIAI BBOAPIOI BBOAPRMI BBOAPXLI
BBOAXCEI BBOAXIAI BBOFRAS BBOIKEYS BBOIROOT BBOIRS
BBOJJU BBOLRT BBOMSCO BBOMSD90 BBOMUTIL BBONMS
BBOPCBS BBOSLUT BBOSNSM BBOUBINF BBOZ0921 BBOZ0922
BBOZ0923 BBOZ0924 BBOZ0925 BBOZ0926 BBOZ0927 BBOZ0928
BBOZ0929 BBOZ0930 BBOZ0931 BBOZ0932 BBOZ0933 BBOZ0954
BBOZ0977 BBOZ0987 BBOZ0988 BBOZ1003 BBOZ1004 BBOZ1005
BBOZ1006 BBO3ACEE BBO3BEGC BBO3CTF BBO3CTT BBO3CTXM
BBO3CTXP BBO3CTXX BBO3ENDC BBO3ENQP BBO3FRES BBO3GETS
BBO3MVS BBO3PCBA BBO3PCBT BBO3SBCC BBO3SBCP BBO3SETS
BBO3SRVP BBO3SSAF BBO3SSFP BBO3STMR BBO3SWCH H28W401J

Fix information
Fixed component name WASKBASE
Fixed component ID 5655A9801

Applicable component levels
R401 PSY UQ74160    UP03/02/28 P F302

  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 #: PQ70831
IBM Group: Software Group
Modified date: Mar 17, 2003