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E esse OTP ai?

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Avatar for Bruno Volcov Bruno Volcov
October 28, 2020
Programming
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E esse OTP ai?

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Bruno Volcov

October 28, 2020
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Transcript

  1. E esse OTP ai? Nunca vi nem comi, eu só

    ouço falar

  2. Concorrência Open Telecom Platform • Benefícios no dia a dia

    • Agrega valor ao software

  3. Designing for Scalability with Erlang/OTP • Erlang • Conjunto de

    bibliotecas disponíveis com a virtual machine (BEAM) • Conjunto de princípios de design dos sistemas

  4. Processos

  5. Virtuais da BEAM Sistema Operacional • + leves • +

    baratos • Rodam em todos os cores • Isolados • Se comunicam por mensagens

  6. Funcional • Imutabilidade • Não precisamos nos preocupar em controlar

    o estado • Mutex e Threads não são necessários

  7. Troca de Mensagens

  8. • Mailbox • Assincrono • Armazena até o tratamento

  9. Supervisor

  10. • Monitoram outros processos • Árvore de supervisão • Tolerante

    a falhas • Finalizo / inicio novamente

  11. Scheduler

  12. “Processos são a base para o modelo de concorrência que

    usamos em Elixir” • Spawn • Send • Receive • Task • GenServer • Agent

  13. NEXT |> Obrigado