Trait Handler

pub trait Handler<M: Message>: Service {
    type Response: ResponseHandler<Self, M>;

    // Required method
    fn handle(
        &mut self,
        msg: M,
        ctx: &mut ServiceContext<Self>,
    ) -> Self::Response;
}

Handler implementation for allowing a service to handle a specific message type

Required Associated Types

type Response: ResponseHandler<Self, M>

The response type this handler will use

Required Methods

fn handle(&mut self, msg: M, ctx: &mut ServiceContext<Self>) -> Self::Response

Handler for processing the message using the current service context and message. Will respond with the specified response type

self The service handling the message msg The message that is being handled ctx Mutable borrow of the service context

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors