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Forum Discussion

oscarnet_69487's avatar
oscarnet_69487
Icon for Nimbostratus rankNimbostratus
Mar 21, 2017

how to check uri clock time select pool

Hi how can i use uri clock to select pool ? my irule

 

Code

when RULE_INIT {
set client_req_start_time [clock clicks -milliseconds]
}
when HTTP_REQUEST {
set http_request_time1 {[HTTP::uri] ends_with ".jpg" [clock clicks -milliseconds]}
set http_request_time2 {[HTTP::uri] ends_with ".png" [clock clicks -milliseconds]}
set http_request_time3 {[HTTP::uri] ends_with ".gif" [clock clicks -milliseconds]}
if { [expr $http_request_time1 - $client_req_start_time ] > 10 } { 
pool pool_jpgA }
if { [expr $http_request_time2 - $client_req_start_time ] > 10 } { 
pool pool_pngA }
if { [expr $http_request_time3 - $client_req_start_time ] > 10 } { 
pool pool_gifA }
    pool default_pool
}

think's

 

application delivery
iRules
LTM

1 Reply

  • Stanislas_Piro2's avatar
    Stanislas_Piro2
    Icon for Cumulonimbus rankCumulonimbus
    Mar 21, 2017

    Hi,

    I think you want to know the time between request and response:

    when CLIENT_ACCEPTED {
    set default_pool [LB::server pool]
}
when HTTP_REQUEST {
    set client_req_start_time [clock clicks -milliseconds]
    switch -glob -- [HTTP::path] {
        "*.jpg" {
            set filetype "jpg"
            pool pool_jpgA
        }
        "*.png" {
            set filetype "png"
            pool pool_jpgA
        }
        "default" {
            set filetype "default"
            pool $default_pool
        }
    }
}

when HTTP_RESPONSE {
    switch -- $filetype {
        "jpg" {
            log local0. "jpg file - clock time : [expr {[clock clicks -milliseconds] - $client_req_start_time}]"
        }
        "png" {
            log local0. "png file - clock time : [expr {[clock clicks -milliseconds] - $client_req_start_time}]"
        }
        default {
            log local0. "gif file - clock time : [expr {[clock clicks -milliseconds] - $client_req_start_time}]"
        }
    }
}