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System validation helpers to be called from your start method #24

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Pancia opened this issue Nov 16, 2016 · 0 comments

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Pancia commented Nov 16, 2016 •

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Provide helper functions that establish a common pattern for validating components dependencies and arguments when starting up.

Something like:

(defrecord Database
  cmp/Lifecycle
  (start [this]
    (**verify!** ...test-fn... ...maybe-on-error...)
    (when-not (**verify-only?**)
       #_(only when we shouldnt just verify))
    ...start this...))

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