IBM Support

Explanation of connection pool and session pool settings for JMS connection factories

Troubleshooting


Problem

In WebSphere Application Server, all JMS connection factories, including queue connection factories (QCFs) and topic connection factories (TCFs) have connection pool and session pool settings that can be configured. This technote explains the following points: [

    ] [
  • ]The difference between these pools and their relationship[
  • ] [
  • ]The maximum number of TCP/IP connections to a WebSphere MQ queue manager that is expected with a given set of connection pool and session pool settings[
  • ] [
  • ]The manner in which these settings are affected when message listener ports are configured to use the connection factory[
  • ] [
]
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Document Information

More support for:
WebSphere Application Server

Software version:
9.0, 8.5.5, 8.0, 7.0

Operating system(s):
AIX, HP-UX, Linux, Solaris, Windows

Document number:
338641

Modified date:
03 March 2025

UID

swg21201242

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