Merge pull request #2399 from rabbitmq/mk-check-if-node-is-mirror-syn…

…c-critical-should-ignore-exclusive-queues

Exclude exclusive queues from list_local_mirrored_classic_without_synchronised_mirrors

(cherry picked from commit 9b4ce6c)

src/rabbit_amqqueue.erl

@@ -45,7 +45,7 @@
 -export([update_mirroring/1, sync_mirrors/1, cancel_sync_mirrors/1]).
 -export([emit_unresponsive/6, emit_unresponsive_local/5, is_unresponsive/2]).
 -export([has_synchronised_mirrors_online/1]).
--export([is_replicated/1, is_dead_exclusive/1]). % Note: exported due to use in qlc expression.
+-export([is_replicated/1, is_exclusive/1, is_not_exclusive/1, is_dead_exclusive/1]).
 -export([list_local_quorum_queues/0, list_local_quorum_queue_names/0,
          list_local_leaders/0, list_local_followers/0, get_quorum_nodes/1,
          list_local_mirrored_classic_without_synchronised_mirrors/0,
@@ -1094,6 +1094,8 @@ list_local_mirrored_classic_without_synchronised_mirrors() ->
     [ Q || Q <- list(),
          amqqueue:get_state(Q) =/= crashed,
          amqqueue:is_classic(Q),
+         %% filter out exclusive queues as they won't actually be mirrored
+         is_not_exclusive(Q),
          is_local_to_node(amqqueue:get_pid(Q), node()),
          is_replicated(Q),
          not has_synchronised_mirrors_online(Q)].
@@ -1952,6 +1954,14 @@ is_replicated(Q) when ?amqqueue_is_quorum(Q) ->
 is_replicated(Q) ->
     rabbit_mirror_queue_misc:is_mirrored(Q).
 
+is_exclusive(Q) when ?amqqueue_exclusive_owner_is(Q, none) ->
+    false;
+is_exclusive(Q) when ?amqqueue_exclusive_owner_is_pid(Q) ->
+    true.
+
+is_not_exclusive(Q) ->
+    not is_exclusive(Q).
+
 is_dead_exclusive(Q) when ?amqqueue_exclusive_owner_is(Q, none) ->
     false;
 is_dead_exclusive(Q) when ?amqqueue_exclusive_owner_is_pid(Q) ->

src/rabbit_quorum_queue.erl

@@ -251,7 +251,7 @@ list_with_minimum_quorum_for_cli() ->
     [begin
          #resource{name = Name} = amqqueue:get_name(Q),
          #{
-             <<"readable_name">> => rabbit_misc:rs(amqqueue:get_name(Q)),
+             <<"readable_name">> => rabbit_data_coercion:to_binary(rabbit_misc:rs(amqqueue:get_name(Q))),
              <<"name">> => Name,
              <<"virtual_host">> => amqqueue:get_vhost(Q),
              <<"type">> => <<"quorum">>