- $res = "$tag BAD program fault - command not performed\r\n";
- }
- return 0 unless defined $res;
- $self->write($res);
-}
-
-sub long_step {
- my ($self) = @_;
- # wbuf is unset or empty, here; {long} may add to it
- my ($fd, $cb, $t0, @args) = @{$self->{long_cb}};
- my $more = eval { $cb->($self, @args) };
- if ($@ || !$self->{sock}) { # something bad happened...
- delete $self->{long_cb};
- my $elapsed = now() - $t0;
- if ($@) {
- err($self,
- "%s during long response[$fd] - %0.6f",
- $@, $elapsed);
- }
- out($self, " deferred[$fd] aborted - %0.6f", $elapsed);
- $self->close;
- } elsif ($more) { # $self->{wbuf}:
- # control passed to ibx_async_cat if $more == \undef
- requeue_once($self) if !ref($more);
- } else { # all done!
- delete $self->{long_cb};
- my $elapsed = now() - $t0;
- my $fd = fileno($self->{sock});
- out($self, " deferred[$fd] done - %0.6f", $elapsed);
- my $wbuf = $self->{wbuf}; # do NOT autovivify
-
- $self->requeue unless $wbuf && @$wbuf;