2025.12.17.1626

ktale-platform-fake/ktale.platform.fake/DeterministicClock

DeterministicClock

class DeterministicClock(startEpochMillis: Long = 0) : PlatformClock

Deterministic clock for tests and fake servers.

Design note

Both clocks advance together:

nowEpochMillis is derived from epochMillis.
monotonicNanos is derived from monoNanos.

Constructors

DeterministicClock

constructor(startEpochMillis: Long = 0)

Functions

fun advanceBy(duration: Duration)

Advances the clock by duration.

open override fun monotonicNanos(): Long

open override fun nowEpochMillis(): Long

fun setEpochMillis(value: Long)

Sets absolute epoch millis (monotonic clock is unaffected).