Merge bug24128

17 files changed, 128 insertions, 79 deletions

diff --git a/Makefile b/Makefile
index e376b4ac..a347689b 100644
--- a/Makefile
+++ b/Makefile
@@ -93,8 +93,8 @@ $(DEPS_FILE): $(SOURCES) $(INCLUDES)
 	rm -f $@
 	echo $(subst : ,:,$(foreach FILE,$^,$(FILE):)) | escript generate_deps $@ $(EBIN_DIR)
 
-$(EBIN_DIR)/rabbit.app: $(EBIN_DIR)/rabbit_app.in $(BEAM_TARGETS) generate_app
-	escript generate_app $(EBIN_DIR) $@ < $<
+$(EBIN_DIR)/rabbit.app: $(EBIN_DIR)/rabbit_app.in $(SOURCES) generate_app
+	escript generate_app $< $@ $(SOURCE_DIR)
 
 $(EBIN_DIR)/%.beam: $(SOURCE_DIR)/%.erl | $(DEPS_FILE)
 	erlc $(ERLC_OPTS) -pa $(EBIN_DIR) $<
@@ -233,7 +233,7 @@ distclean: clean
 # xmlto can not read from standard input, so we mess with a tmp file.
 %.gz: %.xml $(DOCS_DIR)/examples-to-end.xsl
 	xmlto --version | grep -E '^xmlto version 0\.0\.([0-9]|1[1-8])$$' >/dev/null || opt='--stringparam man.indent.verbatims=0' ; \
-	    xsltproc $(DOCS_DIR)/examples-to-end.xsl $< > $<.tmp && \
+	    xsltproc --novalid $(DOCS_DIR)/examples-to-end.xsl $< > $<.tmp && \
 	    xmlto -o $(DOCS_DIR) $$opt man $<.tmp && \
 	    gzip -f $(DOCS_DIR)/`basename $< .xml`
 	rm -f $<.tmp
@@ -242,7 +242,7 @@ distclean: clean
 # Do not fold the cp into previous line, it's there to stop the file being
 # generated but empty if we fail
 $(SOURCE_DIR)/%_usage.erl:
-	xsltproc --stringparam modulename "`basename $@ .erl`" \
+	xsltproc --novalid --stringparam modulename "`basename $@ .erl`" \
 		$(DOCS_DIR)/usage.xsl $< > $@.tmp
 	sed -e 's/"/\\"/g' -e 's/%QUOTE%/"/g' $@.tmp > $@.tmp2
 	fold -s $@.tmp2 > $@.tmp3
@@ -256,7 +256,7 @@ $(SOURCE_DIR)/%_usage.erl:
 		xmlto xhtml-nochunks `basename $< .xml`.xml ; rm `basename $< .xml`.xml
 	cat `basename $< .xml`.html | \
 	    xsltproc --novalid $(DOCS_DIR)/remove-namespaces.xsl - | \
-		xsltproc --stringparam original `basename $<` $(DOCS_DIR)/html-to-website-xml.xsl - | \
+		xsltproc --novalid --stringparam original `basename $<` $(DOCS_DIR)/html-to-website-xml.xsl - | \
 		xmllint --format - > $@
 	rm `basename $< .xml`.html
 
diff --git a/docs/examples-to-end.xsl b/docs/examples-to-end.xsl
index d9686ada..a0a74178 100644
--- a/docs/examples-to-end.xsl
+++ b/docs/examples-to-end.xsl
@@ -1,9 +1,5 @@
 <?xml version='1.0'?>
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-                xmlns:exsl="http://exslt.org/common"
-                xmlns:ng="http://docbook.org/docbook-ng"
-                xmlns:db="http://docbook.org/ns/docbook"
-                exclude-result-prefixes="exsl ng db"
                 version='1.0'>
 
 <xsl:output doctype-public="-//OASIS//DTD DocBook XML V4.5//EN" doctype-system="http://www.docbook.org/xml/4.5/docbookx.dtd" />
diff --git a/docs/usage.xsl b/docs/usage.xsl
index a6cebd93..586f8303 100644
--- a/docs/usage.xsl
+++ b/docs/usage.xsl
@@ -1,9 +1,5 @@
 <?xml version='1.0'?>
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-                xmlns:exsl="http://exslt.org/common"
-                xmlns:ng="http://docbook.org/docbook-ng"
-                xmlns:db="http://docbook.org/ns/docbook"
-                exclude-result-prefixes="exsl"
                 version='1.0'>
 
 <xsl:param name="modulename"/>
diff --git a/generate_app b/generate_app
index 576b485e..fb0eb1ea 100644
--- a/generate_app
+++ b/generate_app
@@ -1,12 +1,16 @@
 #!/usr/bin/env escript
 %% -*- erlang -*-
 
-main([BeamDir, TargetFile]) ->
-    Modules = [list_to_atom(filename:basename(F, ".beam")) ||
-                  F <- filelib:wildcard("*.beam", BeamDir)],
-    {ok, {application, Application, Properties}} = io:read(''),
-    NewProperties = lists:keyreplace(modules, 1, Properties,
-                                     {modules, Modules}),
+main([InFile, OutFile | SrcDirs]) ->
+    Modules = [list_to_atom(filename:basename(F, ".erl")) ||
+                  SrcDir <- SrcDirs,
+                  F <- filelib:wildcard("*.erl", SrcDir)],
+    {ok, [{application, Application, Properties}]} = file:consult(InFile),
+    NewProperties =
+        case proplists:get_value(modules, Properties) of
+            [] -> lists:keyreplace(modules, 1, Properties, {modules, Modules});
+            _  -> Properties
+        end,
     file:write_file(
-      TargetFile,
+      OutFile,
       io_lib:format("~p.~n", [{application, Application, NewProperties}])).
diff --git a/include/rabbit_backing_queue_spec.hrl b/include/rabbit_backing_queue_spec.hrl
index 1c2b94e2..295d9039 100644
--- a/include/rabbit_backing_queue_spec.hrl
+++ b/include/rabbit_backing_queue_spec.hrl
@@ -32,8 +32,8 @@
 -spec(stop/0 :: () -> 'ok').
 -spec(init/4 :: (rabbit_types:amqqueue(), attempt_recovery(),
                  async_callback(), sync_callback()) -> state()).
--spec(terminate/1 :: (state()) -> state()).
--spec(delete_and_terminate/1 :: (state()) -> state()).
+-spec(terminate/2 :: (any(), state()) -> state()).
+-spec(delete_and_terminate/2 :: (any(), state()) -> state()).
 -spec(purge/1 :: (state()) -> {purged_msg_count(), state()}).
 -spec(publish/4 :: (rabbit_types:basic_message(),
                     rabbit_types:message_properties(), pid(), state()) ->
diff --git a/src/gm_soak_test.erl b/src/gm_soak_test.erl
index dae42ac7..5e5a3a5a 100644
--- a/src/gm_soak_test.erl
+++ b/src/gm_soak_test.erl
@@ -80,12 +80,12 @@ handle_msg([], From, {test_msg, Num}) ->
                        {ok, Num}   -> ok;
                        {ok, Num1} when Num < Num1 ->
                            exit({{from, From},
-                                 {duplicate_delivery_of, Num1},
-                                 {expecting, Num}});
+                                 {duplicate_delivery_of, Num},
+                                 {expecting, Num1}});
                        {ok, Num1} ->
                            exit({{from, From},
-                                 {missing_delivery_of, Num},
-                                 {received_early, Num1}});
+                                 {received_early, Num},
+                                 {expecting, Num1}});
                        error ->
                            exit({{from, From},
                                  {received_premature_delivery, Num}})
diff --git a/src/rabbit_amqqueue.erl b/src/rabbit_amqqueue.erl
index f9ed3edc..c8703740 100644
--- a/src/rabbit_amqqueue.erl
+++ b/src/rabbit_amqqueue.erl
@@ -197,12 +197,12 @@ recover_durable_queues(DurableQueues) ->
 
 declare(QueueName, Durable, AutoDelete, Args, Owner) ->
     ok = check_declare_arguments(QueueName, Args),
-    Q = start_queue_process(#amqqueue{name = QueueName,
-                                      durable = Durable,
-                                      auto_delete = AutoDelete,
-                                      arguments = Args,
+    Q = start_queue_process(#amqqueue{name            = QueueName,
+                                      durable         = Durable,
+                                      auto_delete     = AutoDelete,
+                                      arguments       = Args,
                                       exclusive_owner = Owner,
-                                      pid = none}),
+                                      pid             = none}),
     case gen_server2:call(Q#amqqueue.pid, {init, false}, infinity) of
         not_found -> rabbit_misc:not_found(QueueName);
         Q1        -> Q1
@@ -487,11 +487,11 @@ delete_queue(QueueName) ->
     rabbit_binding:remove_transient_for_destination(QueueName).
 
 pseudo_queue(QueueName, Pid) ->
-    #amqqueue{name = QueueName,
-              durable = false,
+    #amqqueue{name        = QueueName,
+              durable     = false,
               auto_delete = false,
-              arguments = [],
-              pid = Pid}.
+              arguments   = [],
+              pid         = Pid}.
 
 safe_delegate_call_ok(F, Pids) ->
     case delegate:invoke(Pids, fun (Pid) ->
diff --git a/src/rabbit_amqqueue_process.erl b/src/rabbit_amqqueue_process.erl
index 8091e2c2..07a24af8 100644
--- a/src/rabbit_amqqueue_process.erl
+++ b/src/rabbit_amqqueue_process.erl
@@ -97,12 +97,11 @@ info_keys() -> ?INFO_KEYS.
 init(Q) ->
     ?LOGDEBUG("Queue starting - ~p~n", [Q]),
     process_flag(trap_exit, true),
-    {ok, BQ} = application:get_env(backing_queue_module),
 
     {ok, #q{q                   = Q#amqqueue{pid = self()},
             exclusive_consumer  = none,
             has_had_consumers   = false,
-            backing_queue       = BQ,
+            backing_queue       = backing_queue_module(Q),
             backing_queue_state = undefined,
             active_consumers    = queue:new(),
             blocked_consumers   = queue:new(),
@@ -115,16 +114,16 @@ init(Q) ->
             msg_id_to_channel   = dict:new()}, hibernate,
      {backoff, ?HIBERNATE_AFTER_MIN, ?HIBERNATE_AFTER_MIN, ?DESIRED_HIBERNATE}}.
 
-terminate(shutdown,      State = #q{backing_queue = BQ}) ->
-    terminate_shutdown(fun (BQS) -> BQ:terminate(BQS) end, State);
-terminate({shutdown, _}, State = #q{backing_queue = BQ}) ->
-    terminate_shutdown(fun (BQS) -> BQ:terminate(BQS) end, State);
-terminate(_Reason,       State = #q{backing_queue = BQ}) ->
+terminate(shutdown = R,      State = #q{backing_queue = BQ}) ->
+    terminate_shutdown(fun (BQS) -> BQ:terminate(R, BQS) end, State);
+terminate({shutdown, _} = R, State = #q{backing_queue = BQ}) ->
+    terminate_shutdown(fun (BQS) -> BQ:terminate(R, BQS) end, State);
+terminate(Reason,            State = #q{backing_queue = BQ}) ->
     %% FIXME: How do we cancel active subscriptions?
     terminate_shutdown(fun (BQS) ->
                                rabbit_event:notify(
                                  queue_deleted, [{pid, self()}]),
-                               BQS1 = BQ:delete_and_terminate(BQS),
+                               BQS1 = BQ:delete_and_terminate(Reason, BQS),
                                %% don't care if the internal delete
                                %% doesn't return 'ok'.
                                rabbit_amqqueue:internal_delete(qname(State)),
@@ -226,6 +225,10 @@ next_state(State = #q{backing_queue = BQ, backing_queue_state = BQS}) ->
         timed -> {ensure_sync_timer(State1), 0        }
     end.
 
+backing_queue_module(#amqqueue{}) ->
+    {ok, BQM} = application:get_env(backing_queue_module),
+    BQM.
+
 ensure_sync_timer(State = #q{sync_timer_ref = undefined}) ->
     {ok, TRef} = timer:apply_after(
                    ?SYNC_INTERVAL, rabbit_amqqueue, sync_timeout, [self()]),
diff --git a/src/rabbit_backing_queue.erl b/src/rabbit_backing_queue.erl
index addaabc5..217ad3eb 100644
--- a/src/rabbit_backing_queue.erl
+++ b/src/rabbit_backing_queue.erl
@@ -49,11 +49,11 @@ behaviour_info(callbacks) ->
      {init, 4},
 
      %% Called on queue shutdown when queue isn't being deleted.
-     {terminate, 1},
+     {terminate, 2},
 
      %% Called when the queue is terminating and needs to delete all
      %% its content.
-     {delete_and_terminate, 1},
+     {delete_and_terminate, 2},
 
      %% Remove all messages in the queue, but not messages which have
      %% been fetched and are pending acks.
diff --git a/src/rabbit_binding.erl b/src/rabbit_binding.erl
index 2f71bfab..5873537c 100644
--- a/src/rabbit_binding.erl
+++ b/src/rabbit_binding.erl
@@ -198,22 +198,33 @@ list(VHostPath) ->
                                                            Route)].
 
 list_for_source(SrcName) ->
-    Route = #route{binding = #binding{source = SrcName, _ = '_'}},
-    [B || #route{binding = B} <- mnesia:dirty_match_object(rabbit_route,
-                                                           Route)].
+    mnesia:async_dirty(
+      fun() ->
+              Route = #route{binding = #binding{source = SrcName, _ = '_'}},
+              [B || #route{binding = B}
+                        <- mnesia:match_object(rabbit_route, Route, read)]
+      end).
 
 list_for_destination(DstName) ->
-    Route = #route{binding = #binding{destination = DstName, _ = '_'}},
-    [reverse_binding(B) || #reverse_route{reverse_binding = B} <-
-                               mnesia:dirty_match_object(rabbit_reverse_route,
-                                                         reverse_route(Route))].
+    mnesia:async_dirty(
+      fun() ->
+              Route = #route{binding = #binding{destination = DstName,
+                                                _ = '_'}},
+              [reverse_binding(B) ||
+                  #reverse_route{reverse_binding = B} <-
+                      mnesia:match_object(rabbit_reverse_route,
+                                          reverse_route(Route), read)]
+      end).
 
 list_for_source_and_destination(SrcName, DstName) ->
-    Route = #route{binding = #binding{source      = SrcName,
-                                      destination = DstName,
-                                      _           = '_'}},
-    [B || #route{binding = B} <- mnesia:dirty_match_object(rabbit_route,
-                                                           Route)].
+    mnesia:async_dirty(
+      fun() ->
+              Route = #route{binding = #binding{source      = SrcName,
+                                                destination = DstName,
+                                                _           = '_'}},
+              [B || #route{binding = B} <- mnesia:match_object(rabbit_route,
+                                                               Route, read)]
+      end).
 
 info_keys() -> ?INFO_KEYS.
 
diff --git a/src/rabbit_control.erl b/src/rabbit_control.erl
index be1c08d8..1fef76ee 100644
--- a/src/rabbit_control.erl
+++ b/src/rabbit_control.erl
@@ -412,6 +412,12 @@ format_info_item([{TableEntryKey, TableEntryType, _TableEntryValue} | _] =
                      Value) when is_binary(TableEntryKey) andalso
                                  is_atom(TableEntryType) ->
     io_lib:format("~1000000000000p", [prettify_amqp_table(Value)]);
+format_info_item([T | _] = Value)
+  when is_tuple(T) orelse is_pid(T) orelse is_binary(T) orelse is_atom(T) orelse
+       is_list(T) ->
+    "[" ++
+        lists:nthtail(2, lists:append(
+                           [", " ++ format_info_item(E) || E <- Value])) ++ "]";
 format_info_item(Value) ->
     io_lib:format("~w", [Value]).
 
diff --git a/src/rabbit_exchange.erl b/src/rabbit_exchange.erl
index 84a44cd2..cab1b99f 100644
--- a/src/rabbit_exchange.erl
+++ b/src/rabbit_exchange.erl
@@ -24,7 +24,7 @@
          info_keys/0, info/1, info/2, info_all/1, info_all/2,
          publish/2, delete/2]).
 %% these must be run inside a mnesia tx
--export([maybe_auto_delete/1, serial/1]).
+-export([maybe_auto_delete/1, serial/1, peek_serial/1]).
 
 %%----------------------------------------------------------------------------
 
@@ -75,7 +75,8 @@
 -spec(maybe_auto_delete/1::
         (rabbit_types:exchange())
         -> 'not_deleted' | {'deleted', rabbit_binding:deletions()}).
--spec(serial/1:: (rabbit_types:exchange()) -> 'none' | pos_integer()).
+-spec(serial/1 :: (rabbit_types:exchange()) -> 'none' | pos_integer()).
+-spec(peek_serial/1 :: (name()) -> pos_integer() | 'undefined').
 
 -endif.
 
@@ -93,7 +94,7 @@ recover() ->
                        true  -> store(X);
                        false -> ok
                    end,
-                   rabbit_exchange:callback(X, create, [Tx, X])
+                   rabbit_exchange:callback(X, create, [map_create_tx(Tx), X])
            end,
            rabbit_durable_exchange),
     [XName || #exchange{name = XName} <- Xs].
@@ -127,10 +128,7 @@ declare(XName, Type, Durable, AutoDelete, Internal, Args) ->
               end
       end,
       fun ({new, Exchange}, Tx) ->
-              ok = XT:create(case Tx of
-                                 true  -> transaction;
-                                 false -> none
-                             end, Exchange),
+              ok = XT:create(map_create_tx(Tx), Exchange),
               rabbit_event:notify_if(not Tx, exchange_created, info(Exchange)),
               Exchange;
           ({existing, Exchange}, _Tx) ->
@@ -139,6 +137,9 @@ declare(XName, Type, Durable, AutoDelete, Internal, Args) ->
               Err
       end).
 
+map_create_tx(true)  -> transaction;
+map_create_tx(false) -> none.
+
 store(X = #exchange{name = Name, type = Type}) ->
     ok = mnesia:write(rabbit_exchange, X, write),
     case (type_to_module(Type)):serialise_events() of
@@ -330,6 +331,12 @@ next_serial(XName) ->
                       #exchange_serial{name = XName, next = Serial + 1}, write),
     Serial.
 
+peek_serial(XName) ->
+    case mnesia:read({rabbit_exchange_serial, XName}) of
+        [#exchange_serial{next = Serial}]  -> Serial;
+        _                                  -> undefined
+    end.
+
 %% Used with atoms from records; e.g., the type is expected to exist.
 type_to_module(T) ->
     {ok, Module} = rabbit_registry:lookup_module(exchange, T),
diff --git a/src/rabbit_misc.erl b/src/rabbit_misc.erl
index 53171e87..b6b97f6d 100644
--- a/src/rabbit_misc.erl
+++ b/src/rabbit_misc.erl
@@ -25,7 +25,7 @@
          protocol_error/3, protocol_error/4, protocol_error/1]).
 -export([not_found/1, assert_args_equivalence/4]).
 -export([dirty_read/1]).
--export([table_lookup/2]).
+-export([table_lookup/2, set_table_value/4]).
 -export([r/3, r/2, r_arg/4, rs/1]).
 -export([enable_cover/0, report_cover/0]).
 -export([enable_cover/1, report_cover/1]).
@@ -56,6 +56,7 @@
 -export([const_ok/0, const/1]).
 -export([ntoa/1, ntoab/1]).
 -export([is_process_alive/1]).
+-export([pget/2, pget/3, pget_or_die/2]).
 
 %%----------------------------------------------------------------------------
 
@@ -104,6 +105,11 @@
 -spec(table_lookup/2 ::
         (rabbit_framing:amqp_table(), binary())
         -> 'undefined' | {rabbit_framing:amqp_field_type(), any()}).
+-spec(set_table_value/4 ::
+        (rabbit_framing:amqp_table(), binary(),
+         rabbit_framing:amqp_field_type(), rabbit_framing:amqp_value())
+        -> rabbit_framing:amqp_table()).
+
 -spec(r/2 :: (rabbit_types:vhost(), K)
              -> rabbit_types:r3(rabbit_types:vhost(), K, '_')
                     when is_subtype(K, atom())).
@@ -196,6 +202,9 @@
 -spec(ntoa/1 :: (inet:ip_address()) -> string()).
 -spec(ntoab/1 :: (inet:ip_address()) -> string()).
 -spec(is_process_alive/1 :: (pid()) -> boolean()).
+-spec(pget/2 :: (term(), [term()]) -> term()).
+-spec(pget/3 :: (term(), [term()], term()) -> term()).
+-spec(pget_or_die/2 :: (term(), [term()]) -> term() | no_return()).
 
 -endif.
 
@@ -268,6 +277,10 @@ table_lookup(Table, Key) ->
         false                           -> undefined
     end.
 
+set_table_value(Table, Key, Type, Value) ->
+    sort_field_table(
+      lists:keystore(Key, 1, Table, {Key, Type, Value})).
+
 r(#resource{virtual_host = VHostPath}, Kind, Name)
   when is_binary(Name) ->
     #resource{virtual_host = VHostPath, kind = Kind, name = Name};
@@ -897,3 +910,12 @@ is_process_alive(Pid) ->
         true -> true;
         _    -> false
     end.
+
+pget(K, P) -> proplists:get_value(K, P).
+pget(K, P, D) -> proplists:get_value(K, P, D).
+
+pget_or_die(K, P) ->
+    case proplists:get_value(K, P) of
+        undefined -> exit({error, key_missing, K});
+        V         -> V
+    end.
diff --git a/src/rabbit_mnesia.erl b/src/rabbit_mnesia.erl
index 2df76d4e..568b9ce6 100644
--- a/src/rabbit_mnesia.erl
+++ b/src/rabbit_mnesia.erl
@@ -92,6 +92,10 @@ init() ->
     ensure_mnesia_dir(),
     ok = init_db(read_cluster_nodes_config(), true,
                  fun maybe_upgrade_local_or_record_desired/0),
+    %% We intuitively expect the global name server to be synced when
+    %% Mnesia is up. In fact that's not guaranteed to be the case - let's
+    %% make it so.
+    ok = global:sync(),
     ok.
 
 is_db_empty() ->
diff --git a/src/rabbit_tests.erl b/src/rabbit_tests.erl
index 1a37cdff..3f4aa54e 100644
--- a/src/rabbit_tests.erl
+++ b/src/rabbit_tests.erl
@@ -2116,7 +2116,7 @@ with_fresh_variable_queue(Fun) ->
                       {delta, {delta, undefined, 0, undefined}},
                       {q3, 0}, {q4, 0},
                       {len, 0}]),
-    _ = rabbit_variable_queue:delete_and_terminate(Fun(VQ)),
+    _ = rabbit_variable_queue:delete_and_terminate(shutdown, Fun(VQ)),
     passed.
 
 test_variable_queue() ->
@@ -2284,7 +2284,7 @@ test_variable_queue_all_the_bits_not_covered_elsewhere1(VQ0) ->
                                             Count + Count, VQ3),
     {VQ5, _AckTags1} = variable_queue_fetch(Count, false, false,
                                             Count, VQ4),
-    _VQ6 = rabbit_variable_queue:terminate(VQ5),
+    _VQ6 = rabbit_variable_queue:terminate(shutdown, VQ5),
     VQ7 = variable_queue_init(test_amqqueue(true), true),
     {{_Msg1, true, _AckTag1, Count1}, VQ8} =
         rabbit_variable_queue:fetch(true, VQ7),
@@ -2301,7 +2301,7 @@ test_variable_queue_all_the_bits_not_covered_elsewhere2(VQ0) ->
     {_Guids, VQ4} =
         rabbit_variable_queue:requeue(AckTags, fun(X) -> X end, VQ3),
     VQ5 = rabbit_variable_queue:timeout(VQ4),
-    _VQ6 = rabbit_variable_queue:terminate(VQ5),
+    _VQ6 = rabbit_variable_queue:terminate(shutdown, VQ5),
     VQ7 = variable_queue_init(test_amqqueue(true), true),
     {empty, VQ8} = rabbit_variable_queue:fetch(false, VQ7),
     VQ8.
@@ -2336,7 +2336,7 @@ test_queue_recover() ->
               VQ1 = variable_queue_init(Q, true),
               {{_Msg1, true, _AckTag1, CountMinusOne}, VQ2} =
                   rabbit_variable_queue:fetch(true, VQ1),
-              _VQ3 = rabbit_variable_queue:delete_and_terminate(VQ2),
+              _VQ3 = rabbit_variable_queue:delete_and_terminate(shutdown, VQ2),
               rabbit_amqqueue:internal_delete(QName)
       end),
     passed.
diff --git a/src/rabbit_upgrade_functions.erl b/src/rabbit_upgrade_functions.erl
index bead388d..5e4a1224 100644
--- a/src/rabbit_upgrade_functions.erl
+++ b/src/rabbit_upgrade_functions.erl
@@ -34,15 +34,15 @@
 
 -ifdef(use_specs).
 
--spec(remove_user_scope/0  :: () -> 'ok').
--spec(hash_passwords/0     :: () -> 'ok').
--spec(add_ip_to_listener/0 :: () -> 'ok').
--spec(internal_exchanges/0 :: () -> 'ok').
+-spec(remove_user_scope/0     :: () -> 'ok').
+-spec(hash_passwords/0        :: () -> 'ok').
+-spec(add_ip_to_listener/0    :: () -> 'ok').
+-spec(internal_exchanges/0    :: () -> 'ok').
 -spec(user_to_internal_user/0 :: () -> 'ok').
--spec(topic_trie/0 :: () -> 'ok').
+-spec(topic_trie/0            :: () -> 'ok').
+-spec(semi_durable_route/0    :: () -> 'ok').
 -spec(exchange_event_serial/0 :: () -> 'ok').
--spec(semi_durable_route/0 :: () -> 'ok').
--spec(trace_exchanges/0 :: () -> 'ok').
+-spec(trace_exchanges/0       :: () -> 'ok').
 
 -endif.
 
diff --git a/src/rabbit_variable_queue.erl b/src/rabbit_variable_queue.erl
index 8ac3ad43..a167cca0 100644
--- a/src/rabbit_variable_queue.erl
+++ b/src/rabbit_variable_queue.erl
@@ -16,7 +16,7 @@
 
 -module(rabbit_variable_queue).
 
--export([init/4, terminate/1, delete_and_terminate/1,
+-export([init/4, terminate/2, delete_and_terminate/2,
          purge/1, publish/4, publish_delivered/5, drain_confirmed/1,
          fetch/2, ack/2, tx_publish/5, tx_ack/3, tx_rollback/2, tx_commit/4,
          requeue/3, len/1, is_empty/1, dropwhile/2,
@@ -452,7 +452,7 @@ init(#amqqueue { name = QueueName, durable = true }, true,
     init(true, IndexState, DeltaCount, Terms1, AsyncCallback, SyncCallback,
          PersistentClient, TransientClient).
 
-terminate(State) ->
+terminate(_Reason, State) ->
     State1 = #vqstate { persistent_count  = PCount,
                         index_state       = IndexState,
                         msg_store_clients = {MSCStateP, MSCStateT} } =
@@ -473,7 +473,7 @@ terminate(State) ->
 
 %% the only difference between purge and delete is that delete also
 %% needs to delete everything that's been delivered and not ack'd.
-delete_and_terminate(State) ->
+delete_and_terminate(_Reason, State) ->
     %% TODO: there is no need to interact with qi at all - which we do
     %% as part of 'purge' and 'remove_pending_ack', other than
     %% deleting it.