Skip to main content

Actor

photon

Trait Actor 

Source 
pub trait Actor:
    Send
    + Sync
    + Any {
    // Required methods
    fn label(&self) -> &str;
    fn as_any(&self) -> &(dyn Any + 'static);
    fn as_any_mut(&mut self) -> &mut (dyn Any + 'static);
    fn into_any(self: Box<Self>) -> Box<dyn Any>;
}
Expand description

Re-export identity port traits and JSON stubs from photon_core. Opaque actor handle for handler execution.

Bound as Send + Sync so handlers may take Arc<dyn Actor> across await points in the subscribe invoker future.

Implementors must provide the Any downcast helpers (standard bodies):

ⓘ
fn as_any(&self) -> &dyn Any { self }
fn as_any_mut(&mut self) -> &mut dyn Any { self }
fn into_any(self: Box<Self>) -> Box<dyn Any> { self }

Or expand actor_downcast_methods! inside the impl Actor block.

Required Methods§

Source

fn label(&self) -> &str

Debug label for logs/tests.

Source

fn as_any(&self) -> &(dyn Any + 'static)

Downcast to Any (immutable).

Source

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Downcast to Any (mutable).

Source

fn into_any(self: Box<Self>) -> Box<dyn Any>

Consume into a type-erased Any box for concrete downcasts in subscribe v2.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§