diff options
Diffstat (limited to 'src/rabbit_mnesia.erl')
-rw-r--r-- | src/rabbit_mnesia.erl | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/rabbit_mnesia.erl b/src/rabbit_mnesia.erl index dadfc16e..11f5e410 100644 --- a/src/rabbit_mnesia.erl +++ b/src/rabbit_mnesia.erl @@ -34,7 +34,8 @@ -export([ensure_mnesia_dir/0, dir/0, status/0, init/0, is_db_empty/0, cluster/1, force_cluster/1, reset/0, force_reset/0, - is_clustered/0, empty_ram_only_tables/0, copy_db/1]). + is_clustered/0, running_clustered_nodes/0, all_clustered_nodes/0, + empty_ram_only_tables/0, copy_db/1]). -export([table_names/0]). @@ -63,6 +64,8 @@ -spec(reset/0 :: () -> 'ok'). -spec(force_reset/0 :: () -> 'ok'). -spec(is_clustered/0 :: () -> boolean()). +-spec(running_clustered_nodes/0 :: () -> [node()]). +-spec(all_clustered_nodes/0 :: () -> [node()]). -spec(empty_ram_only_tables/0 :: () -> 'ok'). -spec(create_tables/0 :: () -> 'ok'). -spec(copy_db/1 :: (file:filename()) -> rabbit_types:ok_or_error(any())). @@ -81,12 +84,12 @@ status() -> Nodes = nodes_of_type(CopyType), Nodes =/= [] end]; - no -> case mnesia:system_info(db_nodes) of + no -> case all_clustered_nodes() of [] -> []; Nodes -> [{unknown, Nodes}] end end}, - {running_nodes, mnesia:system_info(running_db_nodes)}]. + {running_nodes, running_clustered_nodes()}]. init() -> ok = ensure_mnesia_running(), @@ -127,9 +130,15 @@ reset() -> reset(false). force_reset() -> reset(true). is_clustered() -> - RunningNodes = mnesia:system_info(running_db_nodes), + RunningNodes = running_clustered_nodes(), [node()] /= RunningNodes andalso [] /= RunningNodes. +all_clustered_nodes() -> + mnesia:system_info(db_nodes). + +running_clustered_nodes() -> + mnesia:system_info(running_db_nodes). + empty_ram_only_tables() -> Node = node(), lists:foreach( @@ -372,8 +381,7 @@ init_db(ClusterNodes, Force) -> end; true -> ok end, - case {Nodes, mnesia:system_info(use_dir), - mnesia:system_info(db_nodes)} of + case {Nodes, mnesia:system_info(use_dir), all_clustered_nodes()} of {[], true, [_]} -> %% True single disc node, attempt upgrade ok = wait_for_tables(), @@ -566,8 +574,8 @@ reset(Force) -> {Nodes, RunningNodes} = try ok = init(), - {mnesia:system_info(db_nodes) -- [Node], - mnesia:system_info(running_db_nodes) -- [Node]} + {all_clustered_nodes() -- [Node], + running_clustered_nodes() -- [Node]} after mnesia:stop() end, |