Trait AeronUnavailableImageCallback 

pub trait AeronUnavailableImageCallback {
    // Required method
    fn handle_aeron_on_unavailable_image(
        &mut self,
        subscription: AeronSubscription,
        image: AeronImage,
    );
}

Function called by aeron_client_t to deliver notifications that an aeron_image_t has been removed from use and should not be used any longer.

@param clientd to be returned in the call. @param subscription that image is part of. @param image that has become unavailable.

(note you must copy any arguments that you use afterwards even those with static lifetimes)

Required Methods

fn handle_aeron_on_unavailable_image( &mut self, subscription: AeronSubscription, image: AeronImage, )

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl AeronUnavailableImageCallback for AeronUnavailableImageLogger

impl AeronUnavailableImageCallback for NoHandler

impl<F: FnMut(AeronSubscription, AeronImage)> AeronUnavailableImageCallback for F

Any closure with the matching signature is a callback: methods that retain it heap-allocate it into a Handler owned by the registering resource.

impl<T: AeronUnavailableImageCallback> AeronUnavailableImageCallback for Handler<T>

Pass an existing Handler clone anywhere a callback value is expected, e.g. to share one callback instance across several registrations.