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@jerrellmardis
Last active June 3, 2019 13:10
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Exponential Backoff using Rx.retryWhen()
// retries up to 3 times while exponentially backing off with each retry
.retryWhen(errors ->
errors
.zipWith(
Observable.range(1, MAX_RETRIES), (n, i) -> i
)
.flatMap(
retryCount -> Observable.timer((long) Math.pow(4, retryCount), TimeUnit.SECONDS)
)
)
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