Ah right, I see, Well, I'm not an expert at ll in these matters, so I may be totally wrong, but I suppose that it depends on how your application is deployed. If it's deployed in a way where you have multiple processes answering to requests, then the state of the variables can't be saved.
There is the 'vars' function to store a state variable between requests. On 24 January 2012 20:19, Gurunandan Bhat <[email protected]> wrote: > I would have used sessions if these shared variables typically represented > "client states". Unfortunately these variables describe the state of the > server (its filesystem for example) and I believe that they are best > implemented insulated from sessions which are more suited to client-side > stuff. > > But if there was an error in my logic, I would certainly consider using > sessions > > Thanks > > > On Wed, Jan 25, 2012 at 12:44 AM, damien krotkine <[email protected]> > wrote: >> >> Don't you want to use sessions to do these sort of things ? >> >> On 24 January 2012 20:07, Gurunandan Bhat <[email protected]> wrote: >> > Hi, >> > >> > I was wondering about the issues using a shared variable in a single >> > App.pm >> > file. Here is what I mean: >> > >> > package App.pm >> > >> > my $var; >> > >> > // Initialize $var; >> > ..... >> > >> > Route1 => sub { >> > >> > // Modify $var >> > ... >> > } >> > >> > Route2 => sub { >> > >> > // Use $var >> > ... >> > } >> > >> > I first call Route1 then when I call Route 2, I expect that I will have >> > the >> > modified value (by Route 1) of $var in route 2. Unfortunately I get an >> > undefined value for $var. >> > >> > Can someone more experienced than I, see if I am doing something >> > obviously >> > incorrect? >> > >> > Thank you >> > >> > Regards. >> > >> > >> > _______________________________________________ >> > Dancer-users mailing list >> > [email protected] >> > http://www.backup-manager.org/cgi-bin/listinfo/dancer-users >> > > > _______________________________________________ Dancer-users mailing list [email protected] http://www.backup-manager.org/cgi-bin/listinfo/dancer-users
