Rename overflow values to use dashes instead of underscores

6 files changed, 17 insertions, 17 deletions

diff --git a/src/rabbit_amqqueue.erl b/src/rabbit_amqqueue.erl
index 592de77c97..ce73460603 100644
--- a/src/rabbit_amqqueue.erl
+++ b/src/rabbit_amqqueue.erl
@@ -625,7 +625,7 @@ check_dlxrk_arg({Type,    _}, _Args) ->
     {error, {unacceptable_type, Type}}.
 
 check_overflow({longstr, Val}, _Args) ->
-    case lists:member(Val, [<<"drop_head">>, <<"reject_publish">>]) of
+    case lists:member(Val, [<<"drop-head">>, <<"reject-publish">>]) of
         true  -> ok;
         false -> {error, invalid_overflow}
     end;
diff --git a/src/rabbit_amqqueue_process.erl b/src/rabbit_amqqueue_process.erl
index 3cd9f4195d..7721fc70fc 100644
--- a/src/rabbit_amqqueue_process.erl
+++ b/src/rabbit_amqqueue_process.erl
@@ -80,7 +80,7 @@
             %% max length in bytes, if configured
             max_bytes,
             %% an action to perform if queue is to be over a limit,
-            %% can be either drop_head (default) or reject_publish
+            %% can be either drop-head (default) or reject-publish
             overflow,
             %% when policies change, this version helps queue
             %% determine what previously scheduled/set up state to ignore,
@@ -162,7 +162,7 @@ init_state(Q) ->
                msg_id_to_channel   = gb_trees:empty(),
                status              = running,
                args_policy_version = 0,
-               overflow            = drop_head},
+               overflow            = 'drop-head'},
     rabbit_event:init_stats_timer(State, #q.stats_timer).
 
 init_it(Recover, From, State = #q{q = #amqqueue{exclusive_owner = none}}) ->
@@ -634,9 +634,9 @@ attempt_delivery(Delivery = #delivery{sender  = SenderPid,
 maybe_deliver_or_enqueue(Delivery, Delivered, State = #q{overflow = Overflow}) ->
     send_mandatory(Delivery), %% must do this before confirms
     case {will_overflow(Delivery, State), Overflow} of
-        {true, reject_publish} ->
+        {true, 'reject-publish'} ->
             %% Drop publish and nack to publisher
-            nack_publish_no_space(Delivery, Delivered, State);
+            send_reject_publish(Delivery, Delivered, State);
         _ ->
             %% Enqueue and maybe drop head later
             deliver_or_enqueue(Delivery, Delivered, State)
@@ -686,9 +686,9 @@ deliver_or_enqueue(Delivery = #delivery{message = Message,
 maybe_drop_head(State = #q{max_length = undefined,
                            max_bytes  = undefined}) ->
     {false, State};
-maybe_drop_head(State = #q{overflow = reject_publish}) ->
+maybe_drop_head(State = #q{overflow = 'reject-publish'}) ->
     {false, State};
-maybe_drop_head(State = #q{overflow = drop_head}) ->
+maybe_drop_head(State = #q{overflow = 'drop-head'}) ->
     maybe_drop_head(false, State).
 
 maybe_drop_head(AlreadyDropped, State = #q{backing_queue       = BQ,
@@ -707,7 +707,7 @@ maybe_drop_head(AlreadyDropped, State = #q{backing_queue       = BQ,
             {AlreadyDropped, State}
     end.
 
-nack_publish_no_space(#delivery{confirm = true,
+send_reject_publish(#delivery{confirm = true,
                                 sender = SenderPid,
                                 msg_seq_no = MsgSeqNo} = Delivery,
                       _Delivered,
@@ -717,7 +717,7 @@ nack_publish_no_space(#delivery{confirm = true,
     {BQS1, MTC1} = discard(Delivery, BQ, BQS, MTC),
     gen_server2:cast(SenderPid, {reject_publish, MsgSeqNo, self()}),
     State#q{ backing_queue_state = BQS1, msg_id_to_channel = MTC1 };
-nack_publish_no_space(#delivery{confirm = false},
+send_reject_publish(#delivery{confirm = false},
                       _Delivered, State) ->
     State.
 
diff --git a/src/rabbit_policies.erl b/src/rabbit_policies.erl
index 3fadfc82e1..f48189b210 100644
--- a/src/rabbit_policies.erl
+++ b/src/rabbit_policies.erl
@@ -106,9 +106,9 @@ validate_policy0(<<"queue-mode">>, <<"lazy">>) ->
     ok;
 validate_policy0(<<"queue-mode">>, Value) ->
     {error, "~p is not a valid queue-mode value", [Value]};
-validate_policy0(<<"overflow">>, <<"drop_head">>) ->
+validate_policy0(<<"overflow">>, <<"drop-head">>) ->
     ok;
-validate_policy0(<<"overflow">>, <<"reject_publish">>) ->
+validate_policy0(<<"overflow">>, <<"reject-publish">>) ->
     ok;
 validate_policy0(<<"overflow">>, Value) ->
     {error, "~p is not a valid overflow value", [Value]}.
diff --git a/test/priority_queue_SUITE.erl b/test/priority_queue_SUITE.erl
index eb781ffedf..a1ae66dbbb 100644
--- a/test/priority_queue_SUITE.erl
+++ b/test/priority_queue_SUITE.erl
@@ -311,7 +311,7 @@ reject(Config) ->
     {Conn, Ch} = rabbit_ct_client_helpers:open_connection_and_channel(Config, 0),
     Q = <<"reject-queue">>,
     declare(Ch, Q, [{<<"x-max-length">>, long, 4},
-                    {<<"x-overflow">>, longstr, <<"reject_publish">>}
+                    {<<"x-overflow">>, longstr, <<"reject-publish">>}
                     | arguments(3)]),
     publish(Ch, Q, [1, 2, 3, 1, 2, 3, 1, 2, 3]),
     %% First 4 messages are published, all others are discarded.
diff --git a/test/simple_ha_SUITE.erl b/test/simple_ha_SUITE.erl
index 297b53b713..f3af62d43a 100644
--- a/test/simple_ha_SUITE.erl
+++ b/test/simple_ha_SUITE.erl
@@ -230,7 +230,7 @@ rejecets_survive(Config, DeathFun) ->
                                                     auto_delete = false,
                                                     durable     = true,
                                                     arguments = [{<<"x-max-length">>, long, 1},
-                                                                 {<<"x-overflow">>, longstr, <<"reject_publish">>}]}),
+                                                                 {<<"x-overflow">>, longstr, <<"reject-publish">>}]}),
     Payload = <<"there can be only one">>,
     amqp_channel:call(Node1Channel,
                       #'basic.publish'{routing_key = Queue},
diff --git a/test/unit_inbroker_parallel_SUITE.erl b/test/unit_inbroker_parallel_SUITE.erl
index 951cf6f213..d9ea349f1b 100644
--- a/test/unit_inbroker_parallel_SUITE.erl
+++ b/test/unit_inbroker_parallel_SUITE.erl
@@ -1050,7 +1050,7 @@ max_length_drop_head(Config) ->
 
     MaxLengthArgs = [{<<"x-max-length">>, long, 1}],
     MaxLengthBytesArgs = [{<<"x-max-length-bytes">>, long, 100}],
-    OverflowArgs = [{<<"x-overflow">>, longstr, <<"drop_head">>}],
+    OverflowArgs = [{<<"x-overflow">>, longstr, <<"drop-head">>}],
     amqp_channel:call(Ch, #'queue.delete'{queue = QName}),
     amqp_channel:call(Ch, #'queue.delete'{queue = QNameDefault}),
     amqp_channel:call(Ch, #'queue.delete'{queue = QNameBytes}),
@@ -1076,7 +1076,7 @@ max_length_reject_confirm(Config) ->
     QNameBytes = <<"max_length_bytes_reject_queue">>,
     MaxLengthArgs = [{<<"x-max-length">>, long, 1}],
     MaxLengthBytesArgs = [{<<"x-max-length-bytes">>, long, 100}],
-    OverflowArgs = [{<<"x-overflow">>, longstr, <<"reject_publish">>}],
+    OverflowArgs = [{<<"x-overflow">>, longstr, <<"reject-publish">>}],
     amqp_channel:call(Ch, #'queue.delete'{queue = QName}),
     amqp_channel:call(Ch, #'queue.delete'{queue = QNameBytes}),
     #'queue.declare_ok'{} = amqp_channel:call(Ch, #'queue.declare'{queue = QName, arguments = MaxLengthArgs ++ OverflowArgs}),
@@ -1099,12 +1099,12 @@ max_length_drop_publish(Config) ->
     QNameBytes = <<"max_length_bytes_drop_publish_queue">>,
     MaxLengthArgs = [{<<"x-max-length">>, long, 1}],
     MaxLengthBytesArgs = [{<<"x-max-length-bytes">>, long, 100}],
-    OverflowArgs = [{<<"x-overflow">>, longstr, <<"reject_publish">>}],
+    OverflowArgs = [{<<"x-overflow">>, longstr, <<"reject-publish">>}],
     amqp_channel:call(Ch, #'queue.delete'{queue = QName}),
     amqp_channel:call(Ch, #'queue.delete'{queue = QNameBytes}),
     #'queue.declare_ok'{} = amqp_channel:call(Ch, #'queue.declare'{queue = QName, arguments = MaxLengthArgs ++ OverflowArgs}),
     #'queue.declare_ok'{} = amqp_channel:call(Ch, #'queue.declare'{queue = QNameBytes, arguments = MaxLengthBytesArgs ++ OverflowArgs}),
-    %% If confirms are not enable, publishes will still be dropped in reject_publish mode.
+    %% If confirms are not enable, publishes will still be dropped in reject-publish mode.
     check_max_length_drops_publish(Config, QName, Ch, <<"1">>, <<"2">>, <<"3">>),
 
     %% 80 bytes payload