Trait actix::prelude::Handler

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;
}

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<Syn, A>;
• impl<I: Send, E: Send> Handler<Execute<I, E>> for Arbiter type Result = Result<I, E>;
• impl Handler<SystemExit> for System type Result = ();
• impl Handler<Resolve> for Connector type Result = ResponseActFuture<Self, VecDeque<SocketAddr>, ConnectorError>;
• impl Handler<Connect> for Connector type Result = ResponseActFuture<Self, TcpStream, ConnectorError>;
• impl Handler<ConnectAddr> for Connector type Result = ResponseActFuture<Self, TcpStream, ConnectorError>;
• impl Handler<Subscribe> for ProcessSignals type Result = ();
• impl Handler<Signal> for DefaultSignalsHandler type Result = ();