diff options
-rw-r--r-- | lib/inets/src/http_client/httpc_handler.erl | 44 | ||||
-rw-r--r-- | lib/inets/src/http_client/httpc_internal.hrl | 6 | ||||
-rw-r--r-- | lib/inets/src/http_client/httpc_manager.erl | 48 | ||||
-rw-r--r-- | lib/inets/test/httpc_SUITE.erl | 6 |
4 files changed, 46 insertions, 58 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), diff --git a/lib/inets/src/http_client/httpc_internal.hrl b/lib/inets/src/http_client/httpc_internal.hrl index 30e2742e9d..d5b3dd2a2a 100644 --- a/lib/inets/src/http_client/httpc_internal.hrl +++ b/lib/inets/src/http_client/httpc_internal.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2012. All Rights Reserved. +%% Copyright Ericsson AB 2005-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -143,8 +143,8 @@ %% true | false %% This will be true, when a response has been received for - %% the first request. See type above. - available = false + %% the first request and the server has not closed the connection + persistent = false }). diff --git a/lib/inets/src/http_client/httpc_manager.erl b/lib/inets/src/http_client/httpc_manager.erl index c45dcab802..3cd225abb3 100644 --- a/lib/inets/src/http_client/httpc_manager.erl +++ b/lib/inets/src/http_client/httpc_manager.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2012. All Rights Reserved. +%% Copyright Ericsson AB 2002-2013. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -467,7 +467,7 @@ do_init(ProfileName, CookiesDir) -> %%-------------------------------------------------------------------- handle_call({request, Request}, _, State) -> ?hcri("request", [{request, Request}]), - case (catch handle_request(Request, State)) of + case (catch handle_request(Request, State, false)) of {reply, Msg, NewState} -> {reply, Msg, NewState}; Error -> @@ -547,7 +547,7 @@ handle_cast({retry_or_redirect_request, {Time, Request}}, {noreply, State}; handle_cast({retry_or_redirect_request, Request}, State) -> - case (catch handle_request(Request, State)) of + case (catch handle_request(Request, State, true)) of {reply, {ok, _}, NewState} -> {noreply, NewState}; Error -> @@ -774,7 +774,7 @@ get_handler_info(Tab) -> handle_request(#request{settings = #http_options{version = "HTTP/0.9"}} = Request, - State) -> + State, _) -> %% Act as an HTTP/0.9 client that does not know anything %% about persistent connections @@ -787,7 +787,7 @@ handle_request(#request{settings = handle_request(#request{settings = #http_options{version = "HTTP/1.0"}} = Request, - State) -> + State, _) -> %% Act as an HTTP/1.0 client that does not %% use persistent connections @@ -798,13 +798,13 @@ handle_request(#request{settings = start_handler(NewRequest#request{headers = NewHeaders}, State), {reply, {ok, NewRequest#request.id}, State}; -handle_request(Request, State = #state{options = Options}) -> +handle_request(Request, State = #state{options = Options}, Retry) -> NewRequest = handle_cookies(generate_request_id(Request), State), SessionType = session_type(Options), case select_session(Request#request.method, Request#request.address, - Request#request.scheme, SessionType, State) of + Request#request.scheme, SessionType, State, Retry) of {ok, HandlerPid} -> pipeline_or_keep_alive(NewRequest, HandlerPid, State); no_connection -> @@ -828,6 +828,7 @@ start_handler(#request{id = Id, #state{profile_name = ProfileName, handler_db = HandlerDb, options = Options}) -> + ClientClose = httpc_request:is_client_closing(Request#request.headers), {ok, Pid} = case is_inets_manager() of true -> @@ -838,13 +839,18 @@ start_handler(#request{id = Id, end, HandlerInfo = {Id, Pid, From}, ets:insert(HandlerDb, HandlerInfo), + insert_session(#session{id = {Request#request.address, Pid}, + scheme = Request#request.scheme, + client_close = ClientClose, + type = session_type(Options) + }, ProfileName), erlang:monitor(process, Pid). select_session(Method, HostPort, Scheme, SessionType, #state{options = #options{max_pipeline_length = MaxPipe, max_keep_alive_length = MaxKeepAlive}, - session_db = SessionDb}) -> + session_db = SessionDb}, Retry) -> ?hcrd("select session", [{session_type, SessionType}, {max_pipeline_length, MaxPipe}, {max_keep_alive_length, MaxKeepAlive}]), @@ -857,19 +863,29 @@ select_session(Method, HostPort, Scheme, SessionType, %% client_close, scheme and type specified. %% The fields id (part of: HandlerPid) and queue_length %% specified. - Pattern = #session{id = {HostPort, '$1'}, - client_close = false, - scheme = Scheme, - queue_length = '$2', - type = SessionType, - available = true, - _ = '_'}, + Pattern = case (Retry andalso SessionType == pipeline) of + true -> + #session{id = {HostPort, '$1'}, + client_close = false, + scheme = Scheme, + queue_length = '$2', + type = SessionType, + persistent = true, + _ = '_'}; + false -> + #session{id = {HostPort, '$1'}, + client_close = false, + scheme = Scheme, + queue_length = '$2', + type = SessionType, + _ = '_'} + end, %% {'_', {HostPort, '$1'}, false, Scheme, '_', '$2', SessionTyp}, Candidates = ets:match(SessionDb, Pattern), ?hcrd("select session", [{host_port, HostPort}, {scheme, Scheme}, {type, SessionType}, - {candidates, Candidates}]), + {candidates, Candidates}]), select_session(Candidates, MaxKeepAlive, MaxPipe, SessionType); false -> no_connection diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index 0c35f284f7..e075de2517 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -277,9 +277,6 @@ trace(Config) when is_list(Config) -> pipeline(Config) when is_list(Config) -> Request = {url(group_name(Config), "/dummy.html", Config), []}, {ok, _} = httpc:request(get, Request, [], [], pipeline), - - %% Make sure pipeline session is registerd - test_server:sleep(4000), keep_alive_requests(Request, pipeline). %%-------------------------------------------------------------------- @@ -287,9 +284,6 @@ pipeline(Config) when is_list(Config) -> persistent_connection(Config) when is_list(Config) -> Request = {url(group_name(Config), "/dummy.html", Config), []}, {ok, _} = httpc:request(get, Request, [], [], persistent), - - %% Make sure pipeline session is registerd - test_server:sleep(4000), keep_alive_requests(Request, persistent). %%------------------------------------------------------------------------- |