Trait actix::prelude::Handler

[+] Show declaration

pub trait Handler<M> where
    Self: Actor,
    M: Message, {
    type Result: MessageResponse<Self, M>;
    fn handle(&mut self, msg: M, ctx: &mut Self::Context) -> Self::Result;
}

[−] Expand description

Message handler

Handler implementation is a general way how to handle incoming messages, streams, futures.

M is a message which can be handled by the actor.

Associated Types

type Result: MessageResponse<Self, M>[−]

The type of value that this handle will return

Required Methods

fn handle(&mut self, msg: M, ctx: &mut Self::Context) -> Self::Result[−]

Method is called for every message received by this Actor

Implementors

• impl Handler<StopArbiter> for Arbiter type Result = ();

• impl<A> Handler<StartActor<A>> for Arbiter where     A: Actor<Context = Context<A>>,  type Result = Addr<A>;

• impl<I: Send, E: Send> Handler<Execute<I, E>> for Arbiter type Result = Result<I, E>;

• impl Handler<Resolve> for Resolver type Result = ResponseActFuture<Self, VecDeque<SocketAddr>, ResolverError>;

• impl Handler<Connect> for Resolver type Result = ResponseActFuture<Self, TcpStream, ResolverError>;

• impl Handler<ConnectAddr> for Resolver type Result = ResponseActFuture<Self, TcpStream, ResolverError>;

• impl Handler<Subscribe> for ProcessSignals type Result = ();

• impl Handler<Signal> for DefaultSignalsHandler type Result = ();