Struct ChildSpec 

pub struct ChildSpec {
    pub name: String,
    pub actor_config: ActorConfig,
    pub restart_policy: RestartPolicy,
    pub shutdown_timeout: Duration,
    pub significant: bool,
}

Specification for a supervised child actor.

Fields

name: String

Unique name for the child within this supervisor.

actor_config: ActorConfig

Startup and behavioral configuration passed to the child actor on spawn, such as mailbox capacity, dispatch priority, and initialization parameters.

restart_policy: RestartPolicy

When to restart the child.

shutdown_timeout: Duration

How long to wait for graceful shutdown before force-killing.

significant: bool

If true, abnormal termination escalates to parent supervisor.

Implementations

impl ChildSpec

pub fn new(name: impl Into<String>) -> Self

Create a new child spec with the given name.

pub fn restart_policy(self, policy: RestartPolicy) -> Self

Set the restart policy.

pub fn shutdown_timeout(self, timeout: Duration) -> Self

Set the shutdown timeout.

pub fn significant(self, significant: bool) -> Self

Mark this child as significant (termination escalates).

Trait Implementations

impl Clone for ChildSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChildSpec

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

Formats the value using the given formatter.