PM01045: CONCURRENTMODIFICATIONEXCEPTION DURING APPLICATION DEPLOYMENT FROM EXTENSIONHELPER.PROCESSAPPREMOVEDSYNCEXTENSIONS

Fixes are available

APAR status

Closed as program error.

Error description

During application deployment, application is not distributed to
node. FFDC log contains the following exception:

java.util.ConcurrentModificationException
at java.util.AbstractList$SimpleListIterator.next(Abstra
ctList.java:64)
at com.ibm.ws.management.application.ExtensionHelper.pro
cessAppRemovedSyncExtensions(ExtensionHelper.java:465)
at com.ibm.ws.management.application.sync.AppBinaryProce
ssor$ExpandApp.getTaskList(AppBinaryProcessor.java:1745)
at com.ibm.ws.management.application.sync.AppBinaryProce
ssor$ExpandApp.expand(AppBinaryProcessor.java:1535)
at com.ibm.ws.management.application.sync.AppBinaryProce
ssor$AppBinThread.run(AppBinaryProcessor.java:1136)
at java.lang.Thread.run(Thread.java:736)

Local fix

Problem summary

****************************************************************
* USERS AFFECTED:  Users of IBM WebSphere Application Server   *
*                  version 7.0.                                *
****************************************************************
* PROBLEM DESCRIPTION: Application binaries for one or more    *
*                      applications not expanded on            *
*                      node(s) when deploying multiple         *
*                      applications at the same time.          *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
Application binaries for one or more applications not expanded
on node(s) when deploying multiple applications at the same
time. FFDC error:

[11/9/09 14:17:26:168 CET]     FFDC
Exception:java.util.ConcurrentModificationException
SourceId:com.ibm.ws.management.application.sync.AppBinaryProcess
or.run ProbeId:1726 Reporter:java.lang.Class@4daa4daa
java.util.ConcurrentModificationException
 at
java.util.AbstractList$SimpleListIterator.next(AbstractList.java
:64)
 at
com.ibm.ws.management.application.ExtensionHelper.processAppRemo
vedSyncExtensions(ExtensionHelper.java:465)
 at
com.ibm.ws.management.application.sync.AppBinaryProcessor$Expand
App.getTaskList(AppBinaryProcessor.java:1745)
 at
com.ibm.ws.management.application.sync.AppBinaryProcessor$Expand
App.expand(AppBinaryProcessor.java:1535)
 at
com.ibm.ws.management.application.sync.AppBinaryProcessor$AppBin
Thread.run(AppBinaryProcessor.java:1136)
 at java.lang.Thread.run(Thread.java:736)

Problem conclusion

Synchronized access to provider list in ExtensionHelper.

The fix for this APAR is currently targeted for inclusion in
fix pack 7.0.0.9. Please refer to the Recommended Updates page
for delivery information:
http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980

Temporary fix

Comments

APAR Information

APAR number
PM01045
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
700
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-11-11
Closed date
2009-11-16
Last modified date
2009-11-16

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
WEBS APP SERV N
Fixed component ID
5724H8800

Applicable component levels

R700 PSY
UP

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
24 October 2021

Tips

PM01045: CONCURRENTMODIFICATIONEXCEPTION DURING APPLICATION DEPLOYMENT FROM EXTENSIONHELPER.PROCESSAPPREMOVEDSYNCEXTENSIONS

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

Document Information

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