Struct SupervisorBuilder

pub struct SupervisorBuilder { /* private fields */ }

Builds a Supervisor instance with configurable parameters.

Allows customization of task timeout, heartbeat interval, health check timing, and per-task restart settings.

Implementations

impl SupervisorBuilder

pub fn new() -> Self

Creates a new builder with default configuration values.

pub fn with_task(self, name: &str, task: impl CloneableSupervisedTask) -> Self

Adds a task to the supervisor with the specified name.

pub fn with_timeout_threshold(self, threshold: Duration) -> Self

Sets the timeout threshold for detecting task crashes.

pub fn with_heartbeat_interval(self, interval: Duration) -> Self

Sets the interval at which tasks send heartbeats.

pub fn with_health_check_initial_delay(self, delay: Duration) -> Self

Sets the initial delay before health checks begin.

pub fn with_health_check_interval(self, interval: Duration) -> Self

Sets the interval between health checks.

pub fn with_max_restart_attempts(self, attempts: u32) -> Self

Sets the maximum number of restart attempts for tasks.

pub fn with_base_restart_delay(self, delay: Duration) -> Self

Sets the base delay for task restarts, used in exponential backoff.

pub fn with_task_being_stable_after(self, delay: Duration) -> Self

Sets the delay after which a task is considered stable and healthy. When a task is considered stable, its restarts are reset to zero.

pub fn build(self) -> Supervisor

Constructs the Supervisor with the configured settings.

Trait Implementations

impl Default for SupervisorBuilder

fn default() -> Self

Returns the “default value” for a type.