PK14542: DYNACACHE INVALIDATION FAILS IF ONE OF CACHING PROXY SERVER IS NOT AVAILABLE.

 Fixes are available

6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for AIX platforms
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for HP-UX platforms
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for OS/400 platform
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for Solaris
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for Windows platforms
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for AIX platforms
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for HP-UX platforms
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for HP-UX platforms
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for AIX platforms
5.0.2.17: WebSphere Application Server 5.0.2 Cumulative Fix 17 for Solaris
5.0.2.17: WebSphere Application Server 5.0.2 Cumulative Fix 17 for Windows
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for AIX platforms
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for HP-UX platforms
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for Linux platforms
V6.0.2: Java SDK 1.4.2 SR11 Cumulative Fix for IBM WebSphere Application Server
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for Solaris
6.0.2.29: WebSphere Application Server V6.0.2 Fix Pack 29 for Windows platforms
6.0.2.27: WebSphere Application Server V6.0.2 Fix Pack 27 for Linux platforms
5.0.2.17: WebSphere Application Server 5.0.2 Cumulative Fix 17 for HP-UX
5.0.2.17: WebSphere Application Server 5.0.2 Cumulative Fix 17 for AIX
5.0.2.17: WebSphere Application Server 5.0.2 Cumulative Fix 17 for Linux
6.0.2.9: WebSphere Application Server V6.0.2 Fix Pack 9 for Windows platforms
5.0.2.16: WebSphere Application Server 5.0.2 Cumulative Fix 16 for HP-UX
5.0.2.16: WebSphere Application Server 5.0.2 Cumulative Fix 16 for Solaris
5.0.2.16: WebSphere Application Server 5.0.2 Cumulative Fix 16 for Windows
5.0.2.16: WebSphere Application Server 5.0.2 Cumulative Fix 16 for AIX
6.0.2.11: WebSphere Application Server V6.0.2 Fix Pack 11 for Solaris platforms
5.0.2.18: WebSphere Application Server 5.0.2 Cumulative Fix 18 for Solaris
5.0.2.18: WebSphere Application Server 5.0.2 Cumulative Fix 18 for Windows
5.0.2.18: WebSphere Application Server 5.0.2 Cumulative Fix 18 for HP-UX
5.0.2.18: WebSphere Application Server 5.0.2 Cumulative Fix 18 for AIX
6.0.2.13: WebSphere Application Server V6.0.2 Fix Pack 13 for AIX platforms
6.0.2.13: WebSphere Application Server V6.0.2 Fix Pack 13 for HP-UX platforms
6.0.2.11: WebSphere Application Server V6.0.2 Fix Pack 11 for Windows platforms
6.0.2.11: WebSphere Application Server V6.0.2 Fix Pack 11 for HP-UX platforms
6.0.2.11: WebSphere Application Server V6.0.2 Fix Pack 11 for Linux platforms
6.0.2.13: WebSphere Application Server V6.0.2 Fix Pack 13 for Windows platforms
6.0.2.13: WebSphere Application Server V6.0.2 Fix Pack 13 for Linux platforms
6.0.2.15: WebSphere Application Server V6.0.2 Fix Pack 15 for OS/400
6.0.2.15: WebSphere Application Server V6.0.2 Fix Pack 15 for HP-UX
6.0.2.9: WebSphere Application Server V6.0.2 Fix Pack 9 for Solaris platforms
6.0.2.9: WebSphere Application Server V6.0.2 Fix Pack 9 for AIX platforms
6.0.2.9: WebSphere Application Server V6.0.2 Fix Pack 9 for HP-UX platforms
6.0.2.9: WebSphere Application Server V6.0.2 Fix Pack 9 for Linux platforms
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for Linux platforms
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for Solaris
6.0.2.25: WebSphere Application Server V6.0.2 Fix Pack 25 for Windows platforms
6.0.2.15: WebSphere Application Server V6.0.2 Fix Pack 15 for AIX
6.0.2.15: WebSphere Application Server V6.0.2 Fix Pack 15 for Solaris
6.0.2.19: WebSphere Application Server V6.0.2 Fix Pack 19 for AIX platforms
6.0.2.17: WebSphere Application Server V6.0.2 Fix Pack 17 for OS/400 platform
6.0.2.17: WebSphere Application Server V6.0.2 Fix Pack 17 for Solaris
6.0.2.17: WebSphere Application Server V6.0.2 Fix Pack 17 for Windows platforms
6.0.2.17: WebSphere Application Server V6.0.2 Fix Pack 17 for HP-UX platforms
6.0.2.17: WebSphere Application Server V6.0.2 Fix Pack 17 for AIX platforms
5.0.2.18: WebSphere Application Server 5.0.2 Cumulative Fix 18 for Linux
5.0.2.16: WebSphere Application Server 5.0.2 Cumulative Fix 16 for Linux
6.0.2.11: WebSphere Application Server V6.0.2 Fix Pack 11 for AIX platforms
6.0.2.19: WebSphere Application Server V6.0.2 Fix Pack 19 for HP-UX platforms
6.0.2.19: WebSphere Application Server V6.0.2 Fix Pack 19 for Windows platforms
6.0.2.13: WebSphere Application Server V6.0.2 Fix Pack 13 for Solaris platform
6.0.2.19: WebSphere Application Server V6.0.2 Fix Pack 19 for OS/400 platform
6.0.2.21: WebSphere Application Server V6.0.2 Fix Pack 21 for HP-UX platforms
6.0.2.21: WebSphere Application Server V6.0.2 Fix Pack 21 for Linux platforms
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for Windows platforms
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for Solaris
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for OS/400 platform
6.0.2.15: WebSphere Application Server V6.0.2 Fix Pack 15 for Windows
6.0.2.23: WebSphere Application Server V6.0.2 Fix Pack 23 for Linux platforms
6.0.2.21: WebSphere Application Server V6.0.2 Fix Pack 21 for AIX platforms
6.0.2.21: WebSphere Application Server V6.0.2 Fix Pack 21 for Windows platforms
6.0.2.21: WebSphere Application Server V6.0.2 Fix Pack 21 for Solaris platforms
6.0.2.19: WebSphere Application Server V6.0.2 Fix Pack 19 for Solaris
6.0.2.17: WebSphere Application Server V6.0.2 Fix Pack 17 for Linux platforms
6.0.2.19: WebSphere Application Server V6.0.2 Fix Pack 19 for Linux platforms
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for AIX platforms
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for HP-UX platforms
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for OS/400 platform
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for Linux platforms
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for Solaris
6.0.2.31: WebSphere Application Server V6.0.2 Fix Pack 31 for Windows platforms
V6.0.2: Java SDK 1.4.2 SR11 Cumulative Fix for IBM WebSphere Application Server



APAR status
Closed as fixed if next.

Error description
Two Caching Proxy servers sit in front of WebSphere.
Dynacache is configured and the cachespec.xml file
contains invalidation parameters.

When both caching proxy servers are running, the
invalidation works.

However, when one of the proxy servers is down,
invalidation fails with following error

[11/1/05 13:38:11:056 EST] 533063ac WebGroup      E SRVE0026E:
[Servlet Error]-[InetInvalidationServlet]:
java.lang.NullPointerException
 at
com.ibm.websphere.edge.dynacache.WteAdapter.PostMessage(WteAdapt
er.java:577)
 at
com.ibm.websphere.edge.dynacache.WteAdapter.invalidatePages(WteA
dapter.java:253)
 at
com.ibm.ws.cache.ExternalCacheGroup.invalidatePages(ExternalCach
eGroup.java:115)
 at
com.ibm.ws.cache.ExternalCacheServices.invalidateExternalCaches(
ExternalCacheServices.java:205)
 at
com.ibm.ws.cache.ExternalCacheServices.batchUpdate(ExternalCache
Services.java:103)
 at
com.ibm.ws.cache.BatchUpdateDaemon.wakeUp(BatchUpdateDaemon.java
:234)
 at
com.ibm.ws.cache.BatchUpdateDaemon.invalidateById(BatchUpdateDae
mon.java:133)
 at
com.ibm.ws.cache.BatchUpdateDaemon.invalidateById(BatchUpdateDae
mon.java:124)
 at com.ibm.ws.cache.Cache.invalidateById(Cache.java:1088)
 at com.ibm.ws.cache.Cache.invalidateById(Cache.java:1080)
 at com.ibm.ws.cache.Cache.invalidateById(Cache.java:1073)
 at
com.ibm.ws.cache.servlet.ServletWrapper.prepareMetadata(ServletW
rapper.java:126)
Local fix Problem summary
The problem is fixed in 5.0/5.1/6.0 releases.
Problem conclusion Temporary fix Comments
APAR information
APAR number PK14542
Reported component name WAS NETWRK DEPL
Reported component ID 5630A3601
Reported release 10A
Status CLOSED FIN
PE NoPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2005-11-03
Closed date 2006-01-04
Last modified date 2006-01-04

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

Applicable component levels
R00A PSY    UP
R00H PSY    UP
R00I PSY    UP
R00P PSY    UP
R00S PSY    UP
R00W PSY    UP
R103 PSY    UP
R10A PSY    UP
R10H PSY    UP
R10I PSY    UP
R10P PSY    UP
R10S PSY    UP
R10W PSY    UP


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > General
Operating system(s):
Software version: 10A
Software edition:
Reference #: PK14542
IBM Group: Software Group
Modified date: Jan 4, 2006