Module: NetworkResiliency::Adapter::Redis::Instrumentation

Defined in:
lib/network_resiliency/adapter/redis.rb

Instance Method Summary collapse

Instance Method Details

#establish_connection ⇒ Object

@network_resiliency_attempts = options

options[:reconnect_attempts] = 0

end



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# File 'lib/network_resiliency/adapter/redis.rb', line 46

def establish_connection
  return super unless NetworkResiliency.enabled?(:redis)

  begin
    ts = -NetworkResiliency.timestamp

    super
  rescue ::Redis::CannotConnectError => e
    # capture error
    raise
  ensure
    ts += NetworkResiliency.timestamp

    # grab underlying exception within Redis wrapper
    error = e ? e.cause.class : nil

    NetworkResiliency.record(
      adapter: "redis",
      action: "connect",
      destination: host,
      error: error,
      duration: ts,
    )
  end
end