Hello,
The file in question is the config.properties file located in the mid-tier
installation tree, such as (on Windows) "...\AR System\Mid-Tier\WEB-
INF\classes"
Be aware however, I suspect that the advice on the
poolingmaxtotalconnections parameter may be bad. I suspect that this
parameter is acting as a hard limit that results in any mid-tier user's
connection requests over and above it being queued by the mid-tier for
processing later. On Windows/IIS it showed as a growing number of idle IIS
threads and an inability for users to connect past a certain point. I got
much better results removing the "tuning" advice contained in that
whitepaper.
On the other hand, this may have been a problem only when combined with
bugs I suspect existed in mid-tier 5.1.1 related to expiring/time-out of
idle mid-tier sessions, addressed in 5.1.1 patch 1234. Patching or using
mid-tier 5.1.2 may make the idle session problem go away, in which case
presumably there may be a benefit to using the tuning parameters in the
white paper. If possible, load testing and measuring response time would be
ideal for your mid-tier application.
HTH,
Davin