Function message_worker::non_blocking::listen_with_error_handler [−][src]
pub fn listen_with_error_handler<Ctx, CtxFactory, Source, Message, HandleMessageFuture, HandleMessageErrorT, HandleErrorFuture>(
source: Source,
context_factory: CtxFactory,
handle_message: fn(_: Arc<Ctx>, _: Message) -> HandleMessageFuture,
handle_error: fn(_: Arc<Ctx>, _: Error) -> HandleErrorFuture
) -> JoinHandle<()> where
Ctx: Send + Sync + 'static,
CtxFactory: FnOnce() -> Ctx + Send + 'static,
Source: Stream<Item = Message> + Unpin + Send + 'static,
Message: Send + 'static,
HandleMessageFuture: Future<Output = Result<Option<Ctx>, HandleMessageErrorT>> + Send + 'static,
HandleMessageErrorT: Into<Error> + Send,
HandleErrorFuture: Future<Output = bool> + Send + 'static,
Expand description
This is the same as listen
but it allows a custom error handler to be defined.
The error handler callback receives the context of the listener and the error that occurred.
The error handler callback returns a boolean declaring if the listener should keep running or not.