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authorIngela Anderton Andin <[email protected]>2013-09-11 12:04:36 +0200
committerIngela Anderton Andin <[email protected]>2013-09-13 15:14:06 +0200
commit6189bc07f44a0dbb68dbc65689e049decc0d52e7 (patch)
tree6810fc0da143b9b507e868d52947772b32f92316 /lib/inets/src/http_client/httpc_handler.erl
parent8ee301f7d4a6e7b3254737e9e18250e266441ac6 (diff)
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inets: httpc improve pipelining
Diffstat (limited to 'lib/inets/src/http_client/httpc_handler.erl')
-rw-r--r--lib/inets/src/http_client/httpc_handler.erl44
1 files changed, 11 insertions, 33 deletions
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl
index 55794f57dc..f84f37c746 100644
--- a/lib/inets/src/http_client/httpc_handler.erl
+++ b/lib/inets/src/http_client/httpc_handler.erl
@@ -1165,7 +1165,7 @@ handle_http_body(Body, #state{headers = Headers,
handle_response(#state{status = new} = State) ->
?hcrd("handle response - status = new", []),
- handle_response(try_to_enable_pipeline_or_keep_alive(State));
+ handle_response(check_persistent(State));
handle_response(#state{request = Request,
status = Status,
@@ -1440,39 +1440,22 @@ is_keep_alive_enabled_server(_,_) ->
is_keep_alive_connection(Headers, #session{client_close = ClientClose}) ->
(not ((ClientClose) orelse httpc_response:is_server_closing(Headers))).
-try_to_enable_pipeline_or_keep_alive(
- #state{session = Session,
- request = #request{method = Method},
+check_persistent(
+ #state{session = #session{type = Type} = Session,
status_line = {Version, _, _},
headers = Headers,
- profile_name = ProfileName} = State) ->
- ?hcrd("try to enable pipeline or keep-alive",
- [{version, Version},
- {headers, Headers},
- {session, Session}]),
+ profile_name = ProfileName} = State) ->
case is_keep_alive_enabled_server(Version, Headers) andalso
- is_keep_alive_connection(Headers, Session) of
+ is_keep_alive_connection(Headers, Session) of
true ->
- case (is_pipeline_enabled_client(Session) andalso
- httpc_request:is_idempotent(Method)) of
- true ->
- insert_session(Session, ProfileName),
- State#state{status = pipeline};
- false ->
- insert_session(Session, ProfileName),
- %% Make sure type is keep_alive in session
- %% as it in this case might be pipeline
- NewSession = Session#session{type = keep_alive},
- State#state{status = keep_alive,
- session = NewSession}
- end;
+ mark_persistent(ProfileName, Session),
+ State#state{status = Type};
false ->
State#state{status = close}
end.
answer_request(#request{id = RequestId, from = From} = Request, Msg,
- #state{session = Session,
- timers = Timers,
+ #state{timers = Timers,
profile_name = ProfileName} = State) ->
?hcrt("answer request", [{request, Request}, {msg, Msg}]),
httpc_response:send(From, Msg),
@@ -1482,19 +1465,14 @@ answer_request(#request{id = RequestId, from = From} = Request, Msg,
Timer = {RequestId, TimerRef},
cancel_timer(TimerRef, {timeout, Request#request.id}),
httpc_manager:request_done(RequestId, ProfileName),
- NewSession = maybe_make_session_available(ProfileName, Session),
Timers2 = Timers#timers{request_timers = lists:delete(Timer,
RequestTimers)},
State#state{request = Request#request{from = answer_sent},
- session = NewSession,
timers = Timers2}.
-maybe_make_session_available(ProfileName,
- #session{available = false} = Session) ->
- update_session(ProfileName, Session, #session.available, true),
- Session#session{available = true};
-maybe_make_session_available(_ProfileName, Session) ->
- Session.
+mark_persistent(ProfileName, Session) ->
+ update_session(ProfileName, Session, #session.persistent, true),
+ Session#session{persistent = true}.
cancel_timers(#timers{request_timers = ReqTmrs, queue_timer = QTmr}) ->
cancel_timer(QTmr, timeout_queue),