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launchdarkly_server_sdk

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LaunchDarkly SDK for Erlang

Retired package: Deprecated - This version will not be able to connect to and communicate with LaunchDarkly after support for the HTTP/2 protocol is enabled.
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launchdarkly_server_sdk src ldclient_update_processor_state.erl
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src/ldclient_update_processor_state.erl 

%%-------------------------------------------------------------------

%% @doc `ldclient_update_processor_state' module

%%

%% @end

%%-------------------------------------------------------------------



-module(ldclient_update_processor_state).



-include("ldclient_update_processor_state.hrl").



% API

-export([init/0]).

-export([set_initialized_state/2]).

-export([get_initialized_state/1]).



%%===================================================================

%% API

%%===================================================================



%% @doc Initialize update processor initialization ETS table

%%

%% Initializes an empty ETS table for initialization state of update processors.

%% @end

-spec init() -> ok.

init() ->

    _TID = ets:new(?UPDATE_PROCESSOR_INITIALIZATION_TABLE, [set, public, named_table, {read_concurrency, true}]),

    ok.



%% @doc Change the update processor status for a given Tag

%%

%% @end

-spec set_initialized_state(Tag :: atom(), Value :: boolean()) -> boolean().

set_initialized_state(Tag, Value) ->

    ets:insert(?UPDATE_PROCESSOR_INITIALIZATION_TABLE, {Tag, Value}).



%% @doc Return the update processor status for a given Tag

%%

%% @end

-spec get_initialized_state(Tag :: atom()) -> boolean().

get_initialized_state(Tag) ->

    [{_Tag, Initialized}] = ets:lookup(?UPDATE_PROCESSOR_INITIALIZATION_TABLE, Tag),

    Initialized.