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Diffstat (limited to 'lib/mnesia/src/mnesia_checkpoint_sup.erl')
| -rw-r--r-- | lib/mnesia/src/mnesia_checkpoint_sup.erl | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/mnesia/src/mnesia_checkpoint_sup.erl b/lib/mnesia/src/mnesia_checkpoint_sup.erl new file mode 100644 index 0000000000..2fe8df52f7 --- /dev/null +++ b/lib/mnesia/src/mnesia_checkpoint_sup.erl @@ -0,0 +1,42 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 1997-2009. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(mnesia_checkpoint_sup). + +-behaviour(supervisor). + +-export([start/0, init/1]). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% top supervisor callback functions + +start() -> + supervisor:start_link({local, ?MODULE}, ?MODULE, []). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% sub supervisor callback functions + +init([]) -> + Flags = {simple_one_for_one, 0, timer:hours(24)}, % Trust the top supervisor + MFA = {mnesia_checkpoint, start, []}, + Modules = [?MODULE, mnesia_checkpoint, supervisor], + KillAfter = mnesia_kernel_sup:supervisor_timeout(timer:seconds(3)), + Workers = [{?MODULE, MFA, transient, KillAfter, worker, Modules}], + {ok, {Flags, Workers}}. |