Trait MessageHandler 

pub trait MessageHandler: Send + Sync {
    // Required method
    fn handle<'a>(
        &'a self,
        msg: &'a Message,
    ) -> Pin<Box<dyn Future<Output = Result<Response, Error>> + Send + 'a>>;
}

Handler for incoming messages.

Dyn-compatible: handle returns a boxed future so transport adapters can hold Arc<dyn MessageHandler>.

Required Methods

fn handle<'a>( &'a self, msg: &'a Message, ) -> Pin<Box<dyn Future<Output = Result<Response, Error>> + Send + 'a>>

Handle an incoming message.

Errors

Returns Error if the message cannot be handled.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors