gcpc: Google Cloud Pub/Sub Client for Ruby #tqrk13

TokyuRuby会議13 で、gcpc という Google Cloud Pub/Sub を便利に利用する為の gem について話しました！
#tqrk13 #プレモルセミナー
https://github.com/south37/gcpc
https://github.com/south37/gcpc-interceptors

Transcript

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   29.Jun.2019 - Nao Minami (@south37) Wantedly, Inc.
   TokyuRubyձٞ13
   

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    class LogInterceptor < Gcpc::Publisher::BaseInterceptor
    def publish(data, attributes)
    MyLogger.info “publish data: \”#{data}\”"
    yield data, attributes
    end
    end
    publisher = Gcpc::Publisher.new(
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    class NopHandler < Gcpc::Subscriber::BaseHandler
    def handle(data, attributes, message)
    # Do nothing. Consume only.
    end
    end
    subscriber = Gcpc::Subscriber.new(
    …,
    )
    subscriber.handle(NopHandler)
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    class LogInterceptor < Gcpc::Subscriber::BaseInterceptor
    def handle(data, attributes, message)
    MyLogger.info "subscribed a message: #{message}”
    yield data, attributes, message
    end
    end
    subscriber = Gcpc::Subscriber.new(
    …,
    interceptors: [LogInterceptor],
    )
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