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authorMicael Karlberg <[email protected]>2010-04-30 12:00:00 +0200
committerBjörn Gustavsson <[email protected]>2010-08-20 08:52:37 +0200
commit6c8fb0bf44f74e9fc82f64949aba0bae8309fc88 (patch)
treeb9a743a450ac4dfdc7d4acb25be2b8449551f8be /lib/inets/src/http_client
parentd35dc5f707f307300665c7da2ae3092d0baa9bdd (diff)
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inets: Patch 1115
OTP-8542 [httpc] Memory leak plugged. The profile manager never cleaned up in its handler database. This meant that with each new request handler, another entry was created that was never deleted. Eventually the request id counter (used as a key) would wrap, but the machine would most likely run out of memory before that happened. OTP-8607 [httpc] https requests with default port not handled properly. Jebu Ittiachen.
Diffstat (limited to 'lib/inets/src/http_client')
-rw-r--r--lib/inets/src/http_client/httpc.erl8
-rw-r--r--lib/inets/src/http_client/httpc_handler.erl10
-rw-r--r--lib/inets/src/http_client/httpc_manager.erl18
3 files changed, 29 insertions, 7 deletions
diff --git a/lib/inets/src/http_client/httpc.erl b/lib/inets/src/http_client/httpc.erl
index 5205605e0a..6deeab6948 100644
--- a/lib/inets/src/http_client/httpc.erl
+++ b/lib/inets/src/http_client/httpc.erl
@@ -432,7 +432,7 @@ handle_request(Method, Url,
Options = request_options(Options0),
Sync = proplists:get_value(sync, Options),
Stream = proplists:get_value(stream, Options),
- Host2 = header_host(Host, Port),
+ Host2 = header_host(Scheme, Host, Port),
HeadersRecord = header_record(NewHeaders, Host2, HTTPOptions),
Receiver = proplists:get_value(receiver, Options),
SocketOpts = proplists:get_value(socket_opts, Options),
@@ -895,9 +895,11 @@ bad_option(Option, BadValue) ->
throw({error, {bad_option, Option, BadValue}}).
-header_host(Host, 80 = _Port) ->
+header_host(https, Host, 443 = _Port) ->
Host;
-header_host(Host, Port) ->
+header_host(http, Host, 80 = _Port) ->
+ Host;
+header_host(_Scheme, Host, Port) ->
Host ++ ":" ++ integer_to_list(Port).
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl
index 695ff9cf82..5e79d874fb 100644
--- a/lib/inets/src/http_client/httpc_handler.erl
+++ b/lib/inets/src/http_client/httpc_handler.erl
@@ -1424,14 +1424,16 @@ try_to_enable_pipeline_or_keep_alive(
State#state{status = close}
end.
-answer_request(Request, Msg, #state{timers = Timers} = State) ->
+answer_request(#request{id = RequestId, from = From} = Request, Msg,
+ #state{timers = Timers, profile_name = ProfileName} = State) ->
?hcrt("answer request", [{request, Request}]),
- httpc_response:send(Request#request.from, Msg),
+ httpc_response:send(From, Msg),
RequestTimers = Timers#timers.request_timers,
TimerRef =
- proplists:get_value(Request#request.id, RequestTimers, undefined),
- Timer = {Request#request.id, TimerRef},
+ proplists:get_value(RequestId, RequestTimers, undefined),
+ Timer = {RequestId, TimerRef},
cancel_timer(TimerRef, {timeout, Request#request.id}),
+ httpc_manager:request_done(RequestId, ProfileName),
State#state{request = Request#request{from = answer_sent},
timers =
Timers#timers{request_timers =
diff --git a/lib/inets/src/http_client/httpc_manager.erl b/lib/inets/src/http_client/httpc_manager.erl
index f3cd81f4a7..b278077a66 100644
--- a/lib/inets/src/http_client/httpc_manager.erl
+++ b/lib/inets/src/http_client/httpc_manager.erl
@@ -30,6 +30,7 @@
request/2,
cancel_request/2,
request_canceled/2,
+ request_done/2,
retry_request/2,
redirect_request/2,
insert_session/2,
@@ -171,6 +172,18 @@ request_canceled(RequestId, ProfileName) ->
%%--------------------------------------------------------------------
+%% Function: request_done(RequestId, ProfileName) -> ok
+%% RequestId - ref()
+%% ProfileName = atom()
+%%
+%% Description: Inform tha manager that a request has been completed.
+%%--------------------------------------------------------------------
+
+request_done(RequestId, ProfileName) ->
+ cast(ProfileName, {request_done, RequestId}).
+
+
+%%--------------------------------------------------------------------
%% Function: insert_session(Session, ProfileName) -> _
%% Session - #tcp_session{}
%% ProfileName - atom()
@@ -486,6 +499,11 @@ handle_cast({request_canceled, RequestId}, State) ->
{noreply, State}
end;
+handle_cast({request_done, RequestId}, State) ->
+ ?hcrv("request done", [{request_id, RequestId}]),
+ ets:delete(State#state.handler_db, RequestId),
+ {noreply, State};
+
handle_cast({set_options, Options}, State = #state{options = OldOptions}) ->
?hcrv("set options", [{options, Options}, {old_options, OldOptions}]),
NewOptions =