Thanks for your response.
For testing purpose, The behaviour what I observe when setting "maxconn 4" is, it does queuing when concurrent connection more than 4 at a time, but queued connection immediately get released after the the first 4 connections are established, it does not check whether back-end weblogic 12c has any capacity to handle the load.
My requirement is I want to allow only maximum 4 connections, after which all further connections to be queued and they should be released only when any connected HTTPsessions among first 4 is logged out/freed
This is for PeopleSoft application, which uses a cookie to maintain the session with client, I am using haproxy as a proxy before weblogic to do the queuing.
To me, ha proxy does not check the back-end connected connections before releasing the queue.
Can you please let me know on what basis, queued connections are released?
Is there any other parameter required to acheive my requirement?
Is there any limitation while using HA Proxy red hat Linux 7.2 and back-end weblogic server.
Kindly assist me, your help is much appreciated.