Chapril/xmpp.chapril.org-ejabberd
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Repeated http-bind request should abort only requests with same rid

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Before this change, when request with repeat rid was received any waiting
request was aborted (but only after next request was delivered). With this
change, only request with identical rid are aborted and this is done
immediately
This commit is contained in:
Paweł Chmielowski 2012-05-02 22:38:19 +02:00
parent e8921d79ba
commit 6c94d040fa
1 changed files with 14 additions and 23 deletions
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37
src/web/ejabberd_http_bind.erl
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@ -447,7 +447,6 @@ handle_sync_event({http_get, Rid, Wait, Hold}, From, StateName, StateData) ->
((StateData#state.output == []) or (StateData#state.rid < Rid)) and
((TNow - StateData#state.ctime) < (Wait*1000*1000)) and
(StateData#state.rid =< Rid) and
(StateData#state.input /= cancel) and
(StateData#state.pause == 0) ->
send_receiver_reply(StateData#state.http_receiver, {ok, empty}),
cancel_timer(StateData#state.wait_timer),
@ -459,18 +458,6 @@ handle_sync_event({http_get, Rid, Wait, Hold}, From, StateName, StateData) ->
out_of_order_receiver = StateData#state.rid < Rid,
wait_timer = WaitTimer,
timer = undefined}};
(StateData#state.input == cancel) ->
send_receiver_reply(StateData#state.http_receiver, {ok, empty}),
cancel_timer(StateData#state.wait_timer),
cancel_timer(StateData#state.timer),
Timer = set_inactivity_timer(StateData#state.pause,
StateData#state.max_inactivity),
Reply = {ok, cancel},
{reply, Reply, StateName, StateData#state{
input = queue:new(),
http_receiver = undefined,
wait_timer = undefined,
timer = Timer}};
true ->
cancel_timer(StateData#state.timer),
Reply = {ok, StateData#state.output},
@ -668,16 +655,20 @@ process_http_put(#http_put{rid = Rid, attrs = Attrs, payload = Payload,
{reply, Reply, StateName, StateData};
repeat ->
?DEBUG("REPEATING ~p", [Rid]),
Reply = case [El#hbr.out ||
El <- StateData#state.req_list,
El#hbr.rid == Rid] of
[] ->
{error, not_exists};
[Out | _XS] ->
{repeat, lists:reverse(Out)}
end,
{reply, Reply, StateName, StateData#state{input = cancel,
last_poll = LastPoll}};
case [El#hbr.out ||
El <- StateData#state.req_list,
El#hbr.rid == Rid] of
[] ->
{error, not_exists};
[Out | _XS] ->
if (Rid == StateData#state.rid) and
(StateData#state.http_receiver /= undefined) ->
{reply, ok, StateName, StateData};
true ->
Reply = {repeat, lists:reverse(Out)},
{reply, Reply, StateName, StateData#state{last_poll = LastPoll}}
end
end;
{true, Pause} ->
SaveKey = if
NewKey == "" ->