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path: root/lib/ssl/src/ssl_dist_sup.erl
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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%%     http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%

%%

-module(ssl_dist_sup).

-behaviour(supervisor).

%% API
-export([start_link/0]).

%% Supervisor callback
-export([init/1]).

%%%=========================================================================
%%%  API
%%%=========================================================================

-spec start_link() -> {ok, pid()} | ignore | {error, term()}.
			
start_link() ->
    supervisor:start_link({local, ?MODULE}, ?MODULE, []).

%%%=========================================================================
%%%  Supervisor callback
%%%=========================================================================

init([]) ->    
    SessionCertManager = session_and_cert_manager_child_spec(),
    ConnetionManager = connection_manager_child_spec(),
    ListenOptionsTracker = listen_options_tracker_child_spec(), 
    ProxyServer = proxy_server_child_spec(),

    {ok, {{one_for_all, 10, 3600}, [SessionCertManager, ConnetionManager, 
				    ListenOptionsTracker,
				    ProxyServer]}}.

%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
session_and_cert_manager_child_spec() ->
    Opts = ssl_sup:manager_opts(),
    Name = ssl_manager_dist,  
    StartFunc = {ssl_manager, start_link_dist, [Opts]},
    Restart = permanent, 
    Shutdown = 4000,
    Modules = [ssl_manager],
    Type = worker,
    {Name, StartFunc, Restart, Shutdown, Type, Modules}.

connection_manager_child_spec() ->
    Name = ssl_connection_dist,  
    StartFunc = {tls_connection_sup, start_link_dist, []},
    Restart = permanent, 
    Shutdown = infinity,
    Modules = [tls_connection_sup],
    Type = supervisor,
    {Name, StartFunc, Restart, Shutdown, Type, Modules}.

proxy_server_child_spec() ->
    Name = ssl_tls_dist_proxy,  
    StartFunc = {ssl_tls_dist_proxy, start_link, []},
    Restart = permanent, 
    Shutdown = 4000,
    Modules = [ssl_tls_dist_proxy],
    Type = worker,
    {Name, StartFunc, Restart, Shutdown, Type, Modules}.

listen_options_tracker_child_spec() ->
    Name = tls_socket_dist,  
    StartFunc = {ssl_listen_tracker_sup, start_link_dist, []},
    Restart = permanent, 
    Shutdown = 4000,
    Modules = [tls_socket],
    Type = supervisor,
    {Name, StartFunc, Restart, Shutdown, Type, Modules}.