Skip to main content

SpawnManager

Struct SpawnManager 

Source
pub struct SpawnManager { /* private fields */ }
Expand description

Manages remote actor spawn requests on a node.

When a remote node wants to spawn an actor on this node, it sends a SpawnRequest to the SpawnManager. The SpawnManager looks up the actor type in the TypeRegistry, deserializes the Args, creates the actor, and returns a SpawnResponse.

Implementations§

Source§

impl SpawnManager

Source

pub fn new(type_registry: TypeRegistry) -> Self

Create a new SpawnManager with the given type registry.

Source

pub fn create_actor( &self, request: &SpawnRequest, ) -> Result<Box<dyn Any + Send>, SerializationError>

Process a spawn request.

Looks up the actor type in the registry, deserializes Args from bytes, and returns the constructed actor as Box<dyn Any + Send>. The caller (runtime) is responsible for actually spawning the actor and assigning an ActorId.

Source

pub fn record_spawn(&mut self, id: ActorId)

Record that an actor was spawned via remote request.

Source

pub fn spawned_actors(&self) -> &[ActorId]

List all actors spawned via remote requests.

Source

pub fn type_registry(&self) -> &TypeRegistry

Access the type registry.

Source

pub fn type_registry_mut(&mut self) -> &mut TypeRegistry

Access the type registry mutably (for registering new factories).

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more