Packages
reckon_db
1.2.2
5.11.0
5.10.4
5.10.3
5.10.1
5.10.0
5.9.1
5.9.0
5.8.3
5.8.2
5.8.1
5.8.0
5.7.0
5.6.1
5.6.0
5.5.5
5.5.4
5.5.3
5.5.2
5.5.1
5.5.0
5.4.0
5.2.2
5.2.1
5.2.0
5.1.0
5.0.0
4.0.0
3.1.2
3.1.1
3.0.0
2.3.7
2.3.6
2.3.5
2.3.4
2.3.3
2.3.2
2.3.1
2.3.0
2.2.2
2.2.0
2.1.4
2.1.3
2.1.2
2.1.1
2.1.0
2.0.0
1.7.7
1.7.6
1.7.5
1.7.4
1.7.3
1.7.2
1.7.1
1.7.0
1.6.3
1.6.2
1.6.1
1.6.0
1.5.1
1.5.0
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.3.3
1.3.2
1.3.1
1.3.0
1.2.7
1.2.6
1.2.5
1.2.4
1.2.3
1.2.2
1.2.1
1.2.0
1.1.1
1.1.0
1.0.3
1.0.2
1.0.1
1.0.0
BEAM-native Event Store built on Khepri/Ra with Raft consensus. Event sourcing, persistent subscriptions, snapshots, and automatic cluster formation via UDP multicast discovery. Ships embedded Rust NIFs for 3-15x acceleration of crypto, hashing, compression, aggregation, filter matching, and grap...
Current section
Files
Jump to
Current section
Files
src/reckon_db_notification_sup.erl
%% @doc Notification supervisor for reckon-db
%%
%% Manages notification-related components:
%% - LeaderSystem (leader responsibilities, tracking)
%% - EmitterSystem (event distribution workers)
%%
%% @author rgfaber
-module(reckon_db_notification_sup).
-behaviour(supervisor).
-include("reckon_db.hrl").
%% API
-export([start_link/1]).
%% Supervisor callbacks
-export([init/1]).
%%====================================================================
%% API
%%====================================================================
%% @doc Start the notification supervisor
-spec start_link(store_config()) -> {ok, pid()} | {error, term()}.
start_link(#store_config{store_id = StoreId} = Config) ->
Name = reckon_db_naming:notification_sup_name(StoreId),
supervisor:start_link({local, Name}, ?MODULE, Config).
%%====================================================================
%% Supervisor callbacks
%%====================================================================
%% @private
-spec init(store_config()) -> {ok, {supervisor:sup_flags(), [supervisor:child_spec()]}}.
init(#store_config{store_id = StoreId} = Config) ->
SupFlags = #{
strategy => one_for_one,
intensity => 5,
period => 30
},
Children = [
leader_sup_spec(Config),
emitter_sup_spec(Config)
],
logger:debug("Starting notification supervisor for store ~p", [StoreId]),
{ok, {SupFlags, Children}}.
%%====================================================================
%% Internal functions
%%====================================================================
%% @private
-spec leader_sup_spec(store_config()) -> supervisor:child_spec().
leader_sup_spec(#store_config{store_id = StoreId} = Config) ->
#{
id => reckon_db_naming:leader_sup_name(StoreId),
start => {reckon_db_leader_sup, start_link, [Config]},
restart => permanent,
shutdown => infinity,
type => supervisor,
modules => [reckon_db_leader_sup]
}.
%% @private
-spec emitter_sup_spec(store_config()) -> supervisor:child_spec().
emitter_sup_spec(#store_config{store_id = StoreId} = Config) ->
#{
id => reckon_db_naming:emitter_sup_name(StoreId),
start => {reckon_db_emitter_sup, start_link, [Config]},
restart => permanent,
shutdown => infinity,
type => supervisor,
modules => [reckon_db_emitter_sup]
}.