PM48036: WSADMIN SESSIONS STARTED AT THE SAME TIME MAY RECEIVE THE SAME WORKSPACE ID

Fixes are available

APAR status

Closed as program error.

Error description

When two wsadmin sessions are started concurrently in connect
mode and connecting to the same DMGR, they may be assigned the
same workspace.  This can cause various different exceptions
to occur depending on where the two processes clash when doing
work within the same workspace.

Local fix

Add a small wait to the time between starting up concurrent
wsadmin sessions.

Problem summary

****************************************************************
* USERS AFFECTED:  All users of IBM WebSphere Application      *
*                  Server V7.0 and V8.0.                       *
****************************************************************
* PROBLEM DESCRIPTION: When running concurrent application     *
*                      deployments using multiple wsadmin      *
*                      sessions, a deployment may fail with    *
*                      an exception.                           *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
When running concurrent application deployments using multiple
wsadmin sessions, a deployment may fail with an exception
similar to the following:
ExtendedMessage: Exit;
com.ibm.websphere.management.exception.AdminException:
Exception merging files
at
com.ibm.ws.management.application.task.FileMergeTask.performTask
(FileMergeTask.java:163)
at
com.ibm.ws.management.application.SchedulerImpl.run(SchedulerImp
l.java:285)
at java.lang.Thread.run(Thread.java:736)
Caused by:
org.eclipse.jst.j2ee.commonarchivecore.internal.exception.SaveFa
ilureException: jp/co/nksj/bscda1/Dummy.class
at
org.eclipse.jst.j2ee.commonarchivecore.internal.strategy.SaveStr
ategyImpl.save(SaveStrategyImpl.java:486)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.strategy.SaveStr
ategyImpl.saveFiles(SaveStrategyImpl.java:445)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.strategy.SaveStr
ategyImpl.save(SaveStrategyImpl.java:217)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.impl.ArchiveImpl
.save(ArchiveImpl.java:2687)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.impl.ArchiveImpl
.saveAsNoReopen(ArchiveImpl.java:2907)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.impl.ArchiveImpl
.saveNoReopen(ArchiveImpl.java:2951)
at
com.ibm.ws.management.application.AppUpdate.mergeFiles(AppUpdate
.java:141)
at
com.ibm.ws.management.application.task.FileMergeTask.updateParti
alEar(FileMergeTask.java:375)
at
com.ibm.ws.management.application.task.FileMergeTask.update(File
MergeTask.java:300)
at
com.ibm.ws.management.application.task.FileMergeTask.performTask
(FileMergeTask.java:147)
 &#162;&#226;&#130;&#172; &#166; 2 more
Caused by: java.io.FileNotFoundException: File [
jp/co/nksj/bscda1/Dummy.class ] not found in archive [
/wasv7config/WD1CELL/WD1N100
/DeploymentManager/profiles/default/wstemp/wstemp/app_1325973539
0/mrg/lib/bscda1.jar ] at [
/wasv7config/WD1CELL/WD1N100/DeploymentM
anager/profiles/default/wstemp/wstemp/app_13259735390/mrg/lib/bs
cda1.jar]
at
org.eclipse.jst.j2ee.commonarchivecore.internal.strategy.Directo
ryLoadStrategyImpl.basicGetInputStream(DirectoryLoadStrategyImpl
.java:876)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.strategy.Directo
ryLoadStrategyImpl.getInputStream(DirectoryLoadStrategyImpl.java
:790)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.impl.ContainerIm
pl.primGetInputStream(ContainerImpl.java:599)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.impl.ArchiveImpl
.primGetInputStream(ArchiveImpl.java:2021)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.impl.FileImpl.ge
tInputStream(FileImpl.java:179)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.helpers.FileIter
atorImpl.getInputStream(FileIteratorImpl.java:77)
at
org.eclipse.jst.j2ee.commonarchivecore.internal.strategy.SaveStr
ategyImpl.save(SaveStrategyImpl.java:480)
 &#162;&#226;&#130;&#172; &#166; 11 more

Problem conclusion

Logic to create temporary directory has be corrected to return
a unique path for each wsadmin session.

APAR PM48036 is currently targeted for inclusion in
Service Level 7.0.0.21 and 8.0.0.2 of WebSphere
Application Server.

Please refer to URL:
//www.ibm.com/support/docview.wss?rs=404&uid=swg27006970
for Fix Pack availability.

Temporary fix

Comments

APAR Information

APAR number
PM48036
Reported component name
WEBSPHERE FOR Z
Reported component ID
5655I3500
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2011-09-16
Closed date
2011-10-13
Last modified date
2012-02-03

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
WEBSPHERE FOR Z
Fixed component ID
5655I3500

Applicable component levels

R700 PSY UK74996
UP12/01/18 P 1201

Fix is available

Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS7K4U","label":"WebSphere Application Server for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
28 October 2021

Tips

PM48036: WSADMIN SESSIONS STARTED AT THE SAME TIME MAY RECEIVE THE SAME WORKSPACE ID

Fixes are available

Subscribe

APAR status

Closed as program error.

Error description

Local fix

Problem summary

Problem conclusion

Temporary fix

Comments

APAR Information

APAR number

Reported component name

Reported component ID

Reported release

Status

PE

HIPER

Special Attention

Submitted date

Closed date

Last modified date

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

Fixed component ID

Applicable component levels

R700 PSY UK74996

Fix is available

Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

Document Information

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