… | |
… | |
59 | # changing these is evil |
59 | # changing these is evil |
60 | our $MAX_PERSISTENT_PER_HOST = 2; |
60 | our $MAX_PERSISTENT_PER_HOST = 2; |
61 | our $MAX_PER_HOST = 4; |
61 | our $MAX_PER_HOST = 4; |
62 | |
62 | |
63 | our $PROXY; |
63 | our $PROXY; |
|
|
64 | our $ACTIVE = 0; |
64 | |
65 | |
65 | my %KA_COUNT; # number of open keep-alive connections per host |
66 | my %KA_COUNT; # number of open keep-alive connections per host |
66 | my %CO_SLOT; # number of open connections, and wait queue, per host |
67 | my %CO_SLOT; # number of open connections, and wait queue, per host |
67 | |
68 | |
68 | =item http_get $url, key => value..., $cb->($data, $headers) |
69 | =item http_get $url, key => value..., $cb->($data, $headers) |
… | |
… | |
191 | |
192 | |
192 | while ($CO_SLOT{$host}[0] < $MAX_PER_HOST) { |
193 | while ($CO_SLOT{$host}[0] < $MAX_PER_HOST) { |
193 | if (my $cb = shift @{ $CO_SLOT{$host}[1] }) { |
194 | if (my $cb = shift @{ $CO_SLOT{$host}[1] }) { |
194 | # somebody wants that slot |
195 | # somebody wants that slot |
195 | ++$CO_SLOT{$host}[0]; |
196 | ++$CO_SLOT{$host}[0]; |
|
|
197 | ++$ACTIVE; |
196 | |
198 | |
197 | $cb->(AnyEvent::Util::guard { |
199 | $cb->(AnyEvent::Util::guard { |
|
|
200 | --$ACTIVE; |
198 | --$CO_SLOT{$host}[0]; |
201 | --$CO_SLOT{$host}[0]; |
199 | _slot_schedule $host; |
202 | _slot_schedule $host; |
200 | }); |
203 | }); |
201 | } else { |
204 | } else { |
202 | # nobody wants the slot, maybe we can forget about it |
205 | # nobody wants the slot, maybe we can forget about it |
… | |
… | |
324 | } |
327 | } |
325 | |
328 | |
326 | # (re-)configure handle |
329 | # (re-)configure handle |
327 | $state{handle}->timeout ($timeout); |
330 | $state{handle}->timeout ($timeout); |
328 | $state{handle}->on_error (sub { |
331 | $state{handle}->on_error (sub { |
|
|
332 | my $errno = "$!"; |
329 | %state = (); |
333 | %state = (); |
330 | $cb->(undef, { Status => 599, Reason => "$!" }); |
334 | $cb->(undef, { Status => 599, Reason => $errno }); |
331 | }); |
335 | }); |
332 | $state{handle}->on_eof (sub { |
336 | $state{handle}->on_eof (sub { |
333 | %state = (); |
337 | %state = (); |
334 | $cb->(undef, { Status => 599, Reason => "unexpected end-of-file" }); |
338 | $cb->(undef, { Status => 599, Reason => "unexpected end-of-file" }); |
335 | }); |
339 | }); |
… | |
… | |
490 | |
494 | |
491 | The maximum time to cache a persistent connection, in seconds (default: 2). |
495 | The maximum time to cache a persistent connection, in seconds (default: 2). |
492 | |
496 | |
493 | Not implemented currently. |
497 | Not implemented currently. |
494 | |
498 | |
|
|
499 | =item $AnyEvent::HTTP::ACTIVE |
|
|
500 | |
|
|
501 | The number of active connections. This is not the number of currently |
|
|
502 | running requests, but the number of currently open and non-idle TCP |
|
|
503 | connections. This number of can be useful for load-leveling. |
|
|
504 | |
495 | =back |
505 | =back |
496 | |
506 | |
497 | =cut |
507 | =cut |
498 | |
508 | |
499 | sub set_proxy($) { |
509 | sub set_proxy($) { |