Rename rabbit_reader_queue_collector to rabbit_queue_collector, and shorten some function and variable names.bug22950

3 files changed, 18 insertions, 20 deletions

diff --git a/src/rabbit_channel.erl b/src/rabbit_channel.erl
index fbbc50b9..da8225de 100644
--- a/src/rabbit_channel.erl
+++ b/src/rabbit_channel.erl
@@ -735,7 +735,7 @@ handle_method(#'queue.declare'{queue       = QueueNameBin,
                     %% the connection shuts down.
                     ok = case Owner of
                              none -> ok;
-                             _    -> rabbit_reader_queue_collector:register_exclusive_queue(CollectorPid, Q)
+                             _    -> rabbit_queue_collector:register(CollectorPid, Q)
                          end,
                     return_queue_declare_ok(QueueName, NoWait, 0, 0, State);
                 {existing, _Q} ->
diff --git a/src/rabbit_reader_queue_collector.erl b/src/rabbit_queue_collector.erl
index a9117e9c..ea3768d4 100644
--- a/src/rabbit_reader_queue_collector.erl
+++ b/src/rabbit_queue_collector.erl
@@ -29,16 +29,16 @@
 %%   Contributor(s): ______________________________________.
 %%
 
--module(rabbit_reader_queue_collector).
+-module(rabbit_queue_collector).
 
 -behaviour(gen_server).
 
--export([start_link/0, register_exclusive_queue/2, delete_all/1, shutdown/1]).
+-export([start_link/0, register/2, delete_all/1, shutdown/1]).
 
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
          terminate/2, code_change/3]).
 
--record(state, {exclusive_queues}).
+-record(state, {queues}).
 
 -include("rabbit.hrl").
 
@@ -47,7 +47,7 @@
 -ifdef(use_specs).
 
 -spec(start_link/0 :: () -> rabbit_types:ok(pid())).
--spec(register_exclusive_queue/2 :: (pid(), rabbit_types:amqqueue()) -> 'ok').
+-spec(register/2 :: (pid(), rabbit_types:amqqueue()) -> 'ok').
 -spec(delete_all/1 :: (pid()) -> 'ok').
 
 -endif.
@@ -57,8 +57,8 @@
 start_link() ->
     gen_server:start_link(?MODULE, [], []).
 
-register_exclusive_queue(CollectorPid, Q) ->
-    gen_server:call(CollectorPid, {register_exclusive_queue, Q}, infinity).
+register(CollectorPid, Q) ->
+    gen_server:call(CollectorPid, {register, Q}, infinity).
 
 delete_all(CollectorPid) ->
     gen_server:call(CollectorPid, delete_all, infinity).
@@ -69,25 +69,24 @@ shutdown(CollectorPid) ->
 %%----------------------------------------------------------------------------
 
 init([]) ->
-    {ok, #state{exclusive_queues = dict:new()}}.
+    {ok, #state{queues = dict:new()}}.
 
 %%--------------------------------------------------------------------------
 
-handle_call({register_exclusive_queue, Q}, _From,
-            State = #state{exclusive_queues = Queues}) ->
+handle_call({register, Q}, _From,
+            State = #state{queues = Queues}) ->
     MonitorRef = erlang:monitor(process, Q#amqqueue.pid),
     {reply, ok,
-     State#state{exclusive_queues = dict:store(MonitorRef, Q, Queues)}};
+     State#state{queues = dict:store(MonitorRef, Q, Queues)}};
 
-handle_call(delete_all, _From,
-            State = #state{exclusive_queues = ExclusiveQueues}) ->
+handle_call(delete_all, _From, State = #state{queues = Queues}) ->
     [rabbit_misc:with_exit_handler(
        fun () -> ok end,
        fun () ->
                erlang:demonitor(MonitorRef),
                rabbit_amqqueue:delete(Q, false, false)
        end)
-     || {MonitorRef, Q} <- dict:to_list(ExclusiveQueues)],
+     || {MonitorRef, Q} <- dict:to_list(Queues)],
     {reply, ok, State};
 
 handle_call(shutdown, _From, State) ->
@@ -97,9 +96,8 @@ handle_cast(_Msg, State) ->
     {noreply, State}.
 
 handle_info({'DOWN', MonitorRef, process, _DownPid, _Reason},
-            State = #state{exclusive_queues = ExclusiveQueues}) ->
-    {noreply, State#state{exclusive_queues =
-                              dict:erase(MonitorRef, ExclusiveQueues)}}.
+            State = #state{queues = Queues}) ->
+    {noreply, State#state{queues = dict:erase(MonitorRef, Queues)}}.
 
 terminate(_Reason, _State) ->
     ok.
diff --git a/src/rabbit_reader.erl b/src/rabbit_reader.erl
index e355cd26..b5514c82 100644
--- a/src/rabbit_reader.erl
+++ b/src/rabbit_reader.erl
@@ -240,7 +240,7 @@ start_connection(Parent, Deb, Sock, SockTransform) ->
     erlang:send_after(?HANDSHAKE_TIMEOUT * 1000, self(),
                       handshake_timeout),
     ProfilingValue = setup_profiling(),
-    {ok, Collector} = rabbit_reader_queue_collector:start_link(),
+    {ok, Collector} = rabbit_queue_collector:start_link(),
     try
         mainloop(Parent, Deb, switch_callback(
                                 #v1{sock = ClientSock,
@@ -272,7 +272,7 @@ start_connection(Parent, Deb, Sock, SockTransform) ->
         %%
         %% gen_tcp:close(ClientSock),
         teardown_profiling(ProfilingValue),
-        rabbit_reader_queue_collector:shutdown(Collector),
+        rabbit_queue_collector:shutdown(Collector),
         rabbit_misc:unlink_and_capture_exit(Collector)
     end,
     done.
@@ -444,7 +444,7 @@ maybe_close(State = #v1{connection_state = closing,
             %% connection, and are deleted when that connection closes."
             %% This does not strictly imply synchrony, but in practice it seems
             %% to be what people assume.
-            rabbit_reader_queue_collector:delete_all(Collector),
+            rabbit_queue_collector:delete_all(Collector),
             ok = send_on_channel0(State#v1.sock, #'connection.close_ok'{}),
             close_connection(State);
         _  -> State