AjaxLongResponse

Hello

I have an application which uses an AjaxLongResponse Page to talk to a 
webserver which then runs ProcessBuilder to spawn a thread which then 
runs an interactive fortran program.
In effect the browser user runs an interactive fortran program on the 
server.
Unfortunately AjaxLongResponse polls the server every second, and for 
some reason the webobjects/tomcat WebServer will not  time out the 
instance after my 60 minutes timeout in web.xml
Every poll sends about 4KB worth of data and if the user minimises their 
longresponse web page and stays logged in, many gigabytes of data are 
sent to/from the server.

I am attempting to find a way around this problem and have come up with 
the idea of some javascript code which runs in the background and times 
out the user if there has been no activity for a certain period. A 
banking web site that I use does this.

I then  wondered if project wonder has some javascript code that does 
this. I have looked at the wonder ajax examples components looking for 
some code, but nothing leaps out at me.

I was wondering if someone had some suggestions.

Thank you

Peter McGregor


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