PQ69645: "NULLPOINTEREXCEPTION BEING THROWN WHEN THE PROPERTY WRITER THREAD IS PERSISTING SESSIONS TO THE DB | |||||||||||||||||||||||||
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APAR status Closed as unreproducible. Error description 1) NullPointerException beign thrown when the property Writer Th read is persisting sessions to the Database KEYWORDS: session,persistent,persistance, database, property wri terLocal fix Problem summary **************************************************************** * USERS AFFECTED: WebSphere Application Server -- Session * * Manager Users * **************************************************************** * PROBLEM DESCRIPTION: NullPointer Exception was thrown * * during execution of the * * PropertyWriter Thread with TimeBased * * Writes Enabled. * **************************************************************** * RECOMMENDATION: * **************************************************************** With Timebased Writes Enabled the PropertyWriterThread writes out the session objects every couple of minutes. Under very heavy load one of the customers noticed NullPointerExceptions in the Standard Output logs. We were not able to recreate the problem and we could not identify any possible window which could have resulted in this exception being thrown. The user saw this problem only once and does not have the environment any longer for reproducing the problem. Therefore, I am closing this APAR without any code changes.Problem conclusion Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
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Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > General
Operating system(s):
Software version: 400
Software edition:
Reference #: PQ69645
IBM Group: Software Group
Modified date: Mar 19, 2003
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