slowmessage

package

v0.10.3 Latest Latest Go to latest Published: Aug 30, 2017 License: MPL-2.0 Imports: 1 Imported by: 0

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func Do(threshold time.Duration, sf SlowFunc, cb CallbackFunc) error

Do calls sf. If threshold time has passed, cb is called. Note that this call will be made concurrently to sf still running.

type CallbackFunc func()

CallbackFunc is the function that is triggered when the threshold is reached.

type SlowFunc func() error

SlowFunc is the function that could be slow. Usually, you'll have to wrap an existing function in a lambda to make it match this type signature.