It is an engine relevant stuff. Find which engine you are using ( for example, Plack::Handler::FCGI ) and look around codes around write(r), you may find something. Good luck :)
On Wed, Oct 30, 2013 at 9:51 AM, Daniel J. Luke <dl...@geeklair.net> wrote: > I've got some legacy CGI code that does a bunch of processing and uses the > old hack of $| = 1; print "foo\n"; do_work(); print "foo done\n"; etc. > (solution #1 from http://wiki.catalystframework.org/wiki/longcomputations) > > While I'll eventually convert it to a job queue, I'd like to create an > output-identical implementation first with Catalyst, however it seems like > I'm getting output buffering when I don't want it. > > As a very simple test, I've set up apache 2.2, mod_fastcgi > (FastCgiExternalServer with -flush and without -flush) and a method like this: > > sub test: Local { > my ($self, $c) = @_; > > $c->res->body(''); > $c->response->content_type( 'text/plain; charset=utf-8' ); > $c->finalize_headers; > > my $i; > for($i=1;$i<8;$i++) { > $c->write("$i: foo bar baz\n"); > sleep(1); > } > } > > I see all the data at once in my browser instead of a line every second, and > with tcpdump, can see that all of the data is coming back in one packet and > not in 8+ smaller packets like I expect. If I make the string that gets > passed to write longer, I get several packets, but all at once (and not with > each iteration through the for loop). > > Am I missing something obvious? Is there some way to get the behavior I'm > expecting? > > -- > Daniel J. Luke > +========================================================+ > | *---------------- dl...@geeklair.net ----------------* | > | *-------------- http://www.geeklair.net -------------* | > +========================================================+ > | Opinions expressed are mine and do not necessarily | > | reflect the opinions of my employer. | > +========================================================+ > > > > > _______________________________________________ > List: Catalyst@lists.scsys.co.uk > Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst > Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ > Dev site: http://dev.catalyst.perl.org/ _______________________________________________ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
