Enum LifeCycle 

pub enum LifeCycle {
    Starting,
    Receiving,
    Stopping,
    Terminated,
    Restarting,
}

Lifecycle state of a registered actor as tracked by actor_system_loop.

Drives which lifecycle hook fires next and whether FindActor reports the actor as ready for delivery:

• Starting/Restarting → mailbox exists but FindActor returns ready=false; the system loop reports the actor isn’t ready yet.
• Receiving → normal operation; sends go through immediately.
• Stopping/Terminated → terminal phase; the actor task is winding down or finished. Subsequent sends fail.

Variants

Starting

Initial state right after Register is accepted but before pre_start finishes. Sends are queued (ready=false).

Receiving

Active state. pre_start (or post_restart) has returned and the actor is consuming messages from its mailbox.

Stopping

Transitional state entered when the actor receives a kill or restart signal, or its handler returns Err under ErrorHandling::Stop. post_stop is about to run.

Terminated

Final state after post_stop; the actor’s task has exited.

Restarting

Transitional state between Stopping and the next Starting, set when the actor is restarting (handler error under ErrorHandling::Restart or an explicit restart call). pre_restart runs here.

Trait Implementations

impl Clone for LifeCycle

fn clone(&self) -> LifeCycle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LifeCycle

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

Formats the value using the given formatter.

impl PartialEq for LifeCycle

fn eq(&self, other: &LifeCycle) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for LifeCycle

impl Eq for LifeCycle

impl StructuralPartialEq for LifeCycle