minSafeTtl
@rotorsoft/act-root / act-ops/src/idempotency / minSafeTtl
Function: minSafeTtl()
minSafeTtl(
profile):number
Defined in: libs/act-ops/src/idempotency/min-safe-ttl.ts:60
Minimum safe TTL in milliseconds for a receiver-side IdempotencyStore window, given the sender's retry profile.
The envelope is:
ttl = (backoff_sum + (maxRetries + 1) * timeoutMs) * safetyFactor
where backoff_sum is the sum of per-retry delays from the chosen
strategy, multiplied by 1.5 if jitter is enabled (the
worst-case multiplier in [0.5, 1.5)). safetyFactor defaults
to 4 because operators almost always want headroom over the bare
envelope — slow networks, clock skew, and incident-window retries
stretch the real-world maximum past the computed one.
Parameters
profile
Returns
number