Any chance one of you would like to write a short article about it for the Advent Calendar of 2016? :)
On Wed, Jul 8, 2015 at 8:15 AM, Andrew Beverley <[email protected]> wrote: > On 2015-07-08 00:58, Johandry Amador Segui wrote: > >> Hi Andy, >> >> I tried to use threads and it did not worked for me (maybe because of >> non safe thread modules I am using) so I use fork in a production >> application and it works good. I have some issues some times with >> MySQL that I have not fixed yet but they do not happen very often. >> >> This is an example of how I use it: >> >> sub execute { >> >> # These 2 lines below were to eliminate the error that I mentioned >> before. It did not eliminated them just reduce them >> my $dbh = database(); >> $dbh->{InactiveDestroy} = 1; >> >> my $pid = fork(); >> >> if ($pid) { >> # This is the parent (Dancer) in case you want to do >> something here >> debug “Process started with PID $pid\n”; >> >> } elsif ($pid == 0) { >> # This is the child, here is where I do all I need >> $template = ... >> } else { >> debug “Could not fork: $!\n”; >> } >> >> # I have a variable to know if I’m running this sub from the web >> or from CLI >> if ($cli) { >> my $output = waitpid($pid, 0); >> print “The process finish with output: $output”; >> } >> >> return $template; >> } >> >> This is just an example, not the entire code. If someone has a >> suggestion or improvement, it is welcome. >> > > Surely you need an exit() in there somewhere for the child process, > otherwise you'll end up with lots of web server threads? > > > Andy > > _______________________________________________ > dancer-users mailing list > [email protected] > http://lists.preshweb.co.uk/mailman/listinfo/dancer-users >
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