sdk-common/dev.restate.sdk.endpoint.definition/InvocationRetryPolicy

InvocationRetryPolicy

class InvocationRetryPolicy

Retry policy used by Restate when retrying failed handler invocations.

This policy controls an exponential backoff with optional capping and a terminal action:

initialInterval: delay before the first retry attempt.
exponentiationFactor: multiplier applied to the previous delay to compute the next delay.
maxInterval: upper bound for any computed delay.
maxAttempts: maximum number of attempts (initial call counts as the first attempt).
onMaxAttempts: what to do when maxAttempts is reached.

Unset fields inherit the corresponding defaults from the Restate server configuration. Implementations may also enforce system-wide minimum/maximum bounds.

Types

open class Builder

enum OnMaxAttempts

Behavior when retry policy reaches maxAttempts attempts.

Functions

open fun builder(): InvocationRetryPolicy.Builder

open fun equals(o: Any): Boolean

exponentiationFactor

@Nullable

open fun exponentiationFactor(): @Nullable Double

Exponential backoff multiplier used to compute the next retry delay.

open fun hashCode(): Int

initialInterval

@Nullable

open fun initialInterval(): @Nullable Duration

Initial delay before the first retry attempt.

@Nullable

open fun maxAttempts(): @Nullable Integer

Maximum number of attempts before giving up retrying.

@Nullable

open fun maxInterval(): @Nullable Duration

Upper bound for the computed retry delay.

@Nullable

open fun onMaxAttempts(): @Nullable InvocationRetryPolicy.OnMaxAttempts

Behavior when the configured maxAttempts is reached.

open fun toString(): String