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nodefinder_app.erl
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/
nodefinder_app.erl
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%% @doc Nodefinder service.
%% @end
-module(nodefinder_app).
-export([ discover/0 ]).
-behaviour(application).
-export([ start/0, start/2, stop/0, stop/1 ]).
%-=====================================================================-
%- Public -
%-=====================================================================-
%% @spec discover () -> ok
%% @doc Initiate a discovery request. Nodes will respond asynchronously
%% and be added to the erlang node list subsequent to this call returning.
%% @end
discover () ->
nodefinder_srv:discover ().
%-=====================================================================-
%- application callbacks -
%-=====================================================================-
%% @hidden
start () ->
crypto:start (),
application:start (nodefinder).
%% @hidden
start (_Type, _Args) ->
{ ok, Addr } = application:get_env (nodefinder, addr),
{ ok, Port } = application:get_env (nodefinder, port),
{ ok, Ttl } = application:get_env (nodefinder, multicast_ttl),
nodefinder_sup:start_link (Addr, Port, Ttl).
%% @hidden
stop () ->
application:stop (nodefinder).
%% @hidden
stop (_State) ->
ok.