Have you tried debugging with Firebug? Are you sure the process is
still pinging? The fact that it ends after 60 minutes almost smells
like a browser issue, not CF. But that's where I'd start first -
monitor the Ajax calls via Firebug.
On Wed, Feb 13, 2008 at 11:43 PM, Jeff U <[EMAIL PROTECTED]> wrote:
> In order to keep my user's session alive, I'm using CFAJAXPROXY to make
> repeated, timely calls to a cfm page.
>
> This works for the first 60 mins or so.. Logs fine, username coming across
> perfectly. However after 60 mins, I get "Error invoking CFC /proxy.cfc:
> Unknown"
>
> Any ideas?? I was expecting the CFAJAXPROXY call to happen every 10 minutes
> and therefore keep their session alive as long as the user stays on the page.
>
>
>
> -------------KEEPALIVE.CFM-------------
> <cfajaxproxy cfc="proxy" jsclassname="proxy" /> <script>
> function keepAliveProxy() {
> var instance = new proxy();
> instance.setCallbackHandler(callBackSuccess);
> instance.keepAlive();
> }
> function callBackSuccess(result) {
> ;
> }
> </script>
> <script>
> setInterval('keepAliveProxy()',10*60*1000);
> </script>
>
>
> --------------PROXY.CFC------------------
> <cfcomponent>
> <cffunction name="keepAlive" access="remote" returnType="string">
> <cfif isDefined("session.user")>
> <cfset uName = session.user.username />
> <cfelse>
> <cfset uName = "no user" />
> </cfif>
> <cfquery name="log" datasource="dsssss">
> INSERT INTO log
> VALUES (current_timestamp, '#cgi.script_name# - #uName# -
> #timeFormat(now(), "hh:mm:ss")#', '#cgi.remote_addr#',NULL)
> </cfquery>
> <cfreturn uName>
> </cffunction>
>
> </cfcomponent>
>
>
>
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