Hi, Celso. This isn't a job for POE.
Use File::AtomicWrite, or something like it, to safely write the time stamp as frequently as necessary. It's a trivial amount of data, so you probably don't need it written asynchronously. Reload the time stamp when the program restarts. -- Rocco Caputo <rcap...@pobox.com> On Feb 13, 2014, at 13:21, Celso Barriga <cbarr...@gmail.com> wrote: > Hello, it's me again :) > > I have a POE-based application that queries a web app for some data filtered > on some time range, say, "send me any changes from time x to now". > > The application will be running 24/7, and will query for more changes since > the last time it asked for changes. I have a tick handler that keeps the > heartbeat going every second so I can do the query repeatedly. > > I need to save the last time it made the query in some persistent fashion so > I can pass it in my next query. I can't just save it to my heap in case the > application quits, I need to be able to resume the query since the last > successful query. > > What is the best way of doing this, the "POE way". Can I just save it to a > file and read it back every tick count, which is 1 sec, using a regular file > handle? > > Thanks in advance! > > Celso > >