Struct ActorRef

pub struct ActorRef<A: RemoteActor> { /* private fields */ }

ActorRefs are typed references to actors.

Implementations

impl<A: RemoteActor> ActorRef<A>

pub fn port<M: RemoteMessage>(&self) -> PortRef<M>

where A: RemoteHandles<M>,

Get the remote port for message type [M] for the referenced actor.

pub fn send<M: RemoteMessage>( &self, cap: &impl CanSend, message: M, ) -> Result<(), MailboxSenderError>

where A: RemoteHandles<M>,

Send an [M]-typed message to the referenced actor.

pub fn send_with_headers<M: RemoteMessage>( &self, cap: &impl CanSend, headers: Attrs, message: M, ) -> Result<(), MailboxSenderError>

where A: RemoteHandles<M>,

Send an [M]-typed message to the referenced actor, with additional context provided by headers.

pub fn attest(actor_id: ActorId) -> Self

The caller guarantees that the provided actor ID is also a valid, typed reference. This is usually invoked to provide a guarantee that an externally-provided actor ID (e.g., through a command line argument) is a valid reference.

pub fn actor_id(&self) -> &ActorId

The actor ID corresponding with this reference.

pub fn into_actor_id(self) -> ActorId

Convert this actor reference into its corresponding actor ID.

pub fn downcast_handle( &self, cap: &impl CanResolveActorRef, ) -> Option<ActorHandle<A>>

where A: Actor,

Attempt to downcast this reference into a (local) actor handle. This will only succeed when the referenced actor is in the same proc as the caller.

Trait Implementations

impl<A: RemoteActor> Clone for ActorRef<A>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<A: Debug + RemoteActor> Debug for ActorRef<A>

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

Formats the value using the given formatter.

impl<'de, A: RemoteActor> Deserialize<'de> for ActorRef<A>

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<A: RemoteActor> Display for ActorRef<A>

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

Formats the value using the given formatter.

impl<'a, A: RemoteActor> From<&'a ActorRef<A>> for &'a ActorId

fn from(actor_ref: &'a ActorRef<A>) -> Self

Converts to this type from the input type.

impl<A: RemoteActor> From<ActorRef<A>> for ActorId

fn from(actor_ref: ActorRef<A>) -> Self

Converts to this type from the input type.

impl<A: RemoteActor> Hash for ActorRef<A>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<A> MailboxAdminMessageClient for ActorRef<A>

where A: RemoteHandles<MailboxAdminMessage>,

fn update_address<'life0, 'life1, 'async_trait>( &'life0 self, caps: &'life1 (impl 'async_trait + CanSend), proc_id: ProcId, addr: ChannelAddr, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

The generated client method for this enum variant.

impl<A: RemoteActor + Named> Named for ActorRef<A>

fn typename() -> &'static str

The globally unique type name for the type. This should typically be the fully qualified Rust name of the type.

fn typehash() -> u64

A globally unique hash for this type. TODO: actually enforce perfect hashing

fn typeid() -> TypeId

The TypeId for this type. TypeIds are unique only within a binary, and should not be used for global identification.

fn port() -> u64

The globally unique port for this type. Typed ports are in the range of 1<<63..1<<64-1.

fn arm(&self) -> Option<&'static str>

If the named type is an enum, this returns the name of the arm of the value self.

unsafe fn arm_unchecked(self_: *const ()) -> Option<&'static str>

An unsafe version of ‘arm’, accepting a pointer to the value, for use in type-erased settings.

impl<A: RemoteActor> Ord for ActorRef<A>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<A: RemoteActor> PartialEq for ActorRef<A>

fn eq(&self, other: &Self) -> 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<A: RemoteActor> PartialOrd for ActorRef<A>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<A: RemoteActor> Serialize for ActorRef<A>

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<A: RemoteActor> Eq for ActorRef<A>