PQ72509: GARBAGE COLLECTION IN JDK CA131W-20020404 ON AIX IS INCOMPLETE | |||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description Customer experienced Java OutOfMemory Exceptions on AIX Here is a specific scenario reported by a use of PeopleSoft: The PeopleSoft application normally cleans up resources explicitly, but if a user closes a browser without logging off, the HTTP session will stay around until timed out and garbage collected. In the HTTP session, is a connection to the PeopleSoft Tuxedo server. This tuxedo connection will also time out, sometimes before the HTTP session is finalized. When this happens, an error is returned to the finalizer which results in an exception. This led to a memory leak in WebSphere.Local fix Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * release 4.0.3 running on AIX operating * * system. * **************************************************************** * PROBLEM DESCRIPTION: Garbage Collection in JDK * * CA131W-20020404 on AIX is incomplete. * **************************************************************** * RECOMMENDATION: * **************************************************************** Customer experienced Java OutOfMemory exceptions on AIX. The application normally cleans up resources explicitly, but if a user closes a browser without logging off, the HTTP session will stay around until timed out and garbage collected. In the HTTP session, is a connection to the PeopleSoft Tuxedo server. This tuxedo connection will also time out, sometimes before the HTTP session is finalized. When this happens, an error is returned to the finalizer which results in an exception. This led to a memory leak in WebSphere.Problem conclusion The problem is resolved by JDK 1.3.1, SR3.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
SRLS
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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 #: PQ72509
IBM Group: Software Group
Modified date: Apr 2, 2003
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