Forum Discussion

cmoates's avatar
cmoates
Icon for Nimbostratus rankNimbostratus
Jun 09, 2008

Keeping a hash's size in check

Hey there, It is entirely possible that I'm approaching this problem the wrong way, and if so, I'll take any guidance on another solution to the problem. So with that said, here's my problem:...
application delivery
dev
devops
iRules
The_Bhattman's avatar
The_Bhattman
Icon for Nimbostratus rankNimbostratus
Jun 09, 2008
Have you considered creating an when CLIENT_CLOSED event to keep the ::user HASH in check.

For Example: 

 
 when CLIENT_CLOSED { 
   if { [info exists ::users($clientip)] } { 
     incr ::users($clientip) -1 
     if { $::users($clientip) <= 0 } { 
       unset ::users($clientip) 
     } 
   }