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forseti

2.2.0
2.2.0 2.1.0

An Erlang Balancer and Process Distributor

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forseti src forseti_lib.erl
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src/forseti_lib.erl 

-module(forseti_lib).

-author('manuel@altenwald.com').



-export([

    is_alive/2,

    is_alive/3,



    get_call/2

]).



-spec is_alive(node(), pid()) -> boolean().



is_alive(Node, PID) ->

    is_alive(node(), Node, PID).



-spec is_alive(node(), node(), pid()) -> boolean().



is_alive(_MyNode, undefined, undefined) -> false;

is_alive(Node, Node, PID) -> is_process_alive(PID);

is_alive(_MyNode, Node, PID) ->

    (catch rpc:call(Node, erlang, is_process_alive, [PID])) =:= true.



get_call(Name, Calls) ->

    {ok, {M,F,A}} = dict:find(Name, Calls),

    {M,F,A}.