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erlcass

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ErlCass - Erlang Cassandra Driver

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erlcass src erlcass_stm_sessions.erl
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src/erlcass_stm_sessions.erl 

-module(erlcass_stm_sessions).



-export([

    create/0,

    set/3,

    get/1

]).



-define(ETS_PREPARED_STM_SESSIONS, erlcass_ets_prepared_stm_sessions).



create() ->

    ?ETS_PREPARED_STM_SESSIONS = ets:new(?ETS_PREPARED_STM_SESSIONS, [set, named_table, protected, {read_concurrency, true}]),

    ok.



set(Identifier, Session, StatementRef) ->

    true = ets:insert(?ETS_PREPARED_STM_SESSIONS, {Identifier, {Session, StatementRef}}).



get(Identifier) ->

    case ets:lookup(?ETS_PREPARED_STM_SESSIONS, Identifier) of

        [{Identifier, Value}] ->

            Value;

        [] ->

            undefined

    end.