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Forum Discussion

msullivan_61147's avatar
msullivan_61147
Icon for Nimbostratus rankNimbostratus
Apr 07, 2010

Remove persistence for downtime site

I need some help with persistence for our sites.     We are using Weblogic as our app server, so we want to set persistence on a JSESSIONID in a cookie.     I created the following iRule...
application delivery
dev
devops
iRules
Ian_Smith's avatar
Ian_Smith
Ret. Employee
Apr 09, 2010
when CLIENT_ACCEPTED {
if { [active_members mypool < 1 } {
set timeout 30
} else {
set timeout 300
}
}

when HTTP_REQUEST {
if { [HTTP::cookie "JSESSIONID"] != "" } {
persist add uie [HTTP::cookie "JSESSIONID"] $timeout
}
}


when LB_SELECTED {
if { [LB::server addr] equals [ip of maint server] } {
if { [HTTP::cookie "JSESSIONID"] != "" } {
persist delete uie [HTTP::cookie "JSESSIONID"] 
[HTTP::cookie remove "JSESSIONID"]
}
}
}

when HTTP_RESPONSE {
if { [HTTP::cookie "JSESSIONID"] != "" } {
persist add uie [HTTP::cookie "JSESSIONID"] $timeout
}
}