Trait SubscribableChannel 

pub trait SubscribableChannel: Channel {
    // Required method
    fn subscribe<F>(&self, f: F) -> usize
       where F: Fn(Exchange) -> Result<(), Error> + Send + Sync + 'static;
}

Register-and-fanout extension trait (DirectChannel).

Required Methods

fn subscribe<F>(&self, f: F) -> usize

where F: Fn(Exchange) -> Result<(), Error> + Send + Sync + 'static,

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

impl SubscribableChannel for DirectChannel