Downloadable files
Abstract
The fix resolves the threads leak problem caused by BTT LU62 JCA component.
Download Description
JR27198 resolves the following problem:
Error Description:
Thousands of threads are pending at BTT LU62 code. This problem causes WAS to be out of memory and crash. In javacore file, these threads are pending at the following code stack:
=======================================================================================
at java.lang.Object.wait(Native method)
at com.ibm.connector2.sna.lu62.host.Semaphore.waitOn(:Compiled method)
at com.ibm.connector2.sna.lu62.host.Semaphore.waitOn(:Compiled method)
at com.ibm.connector2.sna.lu62.host.Semaphore.waitOn(:Compiled method)
at com.ibm.connector2.sna.lu62.host.Lu62Conversation.receive()
at com.ibm.connector2.sna.lu62.host.Lu62ListenConversationThread.run()
=======================================================================================
Local Fix:
To restart WAS solves this problem temporarily .
Problem Summary:
When BTT LU62 connection is terminated, the waiting thread of the connection cannot be notified on Semaphore and as a result it cannot exit.
Problem Conclusion:
Code changes have been made to correct this problem.
Prerequisites
Interim Fix JR27127
| URL | LANGUAGE | SIZE(Bytes) |
|---|---|---|
| Interim Fix JR27127 | English | 154102 |
Installation Instructions
See readme file in fix
Download package
How critical is this fix?
High
Problems solved
Yes
| Download | RELEASE DATE | LANGUAGE | SIZE(Bytes) | Download Options |
|---|---|---|---|---|
| Interim Fix JR27198 | 2007-8-8 | English | 113983 | FTP |
Problems (APARS) fixed
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