I have an application that is driving me crazy…
I have a button that loop a datatable, create an XML file and download it to the client.
The execution takes several minutes (up to 10) and the Application generate the message above and I don’t know why… and I don’t know how to handle this…
The webserver is IIS 7 and the OS is Windows Server 2012
Thanks in advance
Wisej sends a keep alive also during long tasks so it’s not the Wisej session expiring. Could be the IIS inactivity timer that shuts down the app pool.
I don’t understand where/when you get the error – IIS7 doesn’t support WebSocket so there is no connection outside of a HTTP request/response.
In general, long running operations can be done asynchronously.
Please login first to submit.