Struct SupervisionSettings 

pub struct SupervisionSettings {
    pub restart_mode: RestartMode,
    pub restart_intensity: usize,
    pub restart_period_ms: u64,
    pub auto_shutdown: AutoShutdown,
    pub shutdown_budget_ms: Option<u64>,
    pub dedicated_threads: Option<usize>,
    pub restarts_performed: u64,
    pub generation: u64,
}

How a supervisor supervises its children, and how it has fared.

Fields

restart_mode: RestartMode

Whether a failing child is restarted alone or together with its siblings.

restart_intensity: usize

How many restarts the supervisor tolerates within restart_period_ms before giving up.

restart_period_ms: u64

The window over which restart_intensity is measured, in milliseconds.

auto_shutdown: AutoShutdown

Whether the termination of a significant child drives the supervisor to shut down.

shutdown_budget_ms: Option<u64>

How long the supervisor allows its children to drain during shutdown, in milliseconds. None if unbounded.

dedicated_threads: Option<usize>

Worker threads on the supervisor’s own runtime. None if it runs on its parent’s runtime.

restarts_performed: u64

How many child restarts the supervisor has performed, across all of its own generations.

A group restart counts once here however many children it brought back, which is what distinguishes a supervisor restarting its whole group repeatedly from a single child restarting repeatedly.

generation: u64

How many times the supervisor has started running.

Trait Implementations

impl Clone for SupervisionSettings

fn clone(&self) -> SupervisionSettings

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SupervisionSettings

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SupervisionSettings

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SupervisionSettings

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SupervisionSettings