Struct EventBus 

pub struct EventBus { /* private fields */ }

Available on crate feature events only.

Event bus for broadcasting events to multiple subscribers

Implementations

impl EventBus

pub fn new(capacity: usize) -> Self

Create a new event bus with the specified channel capacity

pub fn publish(&self, event: CommerceEvent) -> usize

Publish an event to all subscribers

pub fn subscribe(&self) -> EventSubscription

Subscribe to events from this bus

pub fn receiver_count(&self) -> usize

Get the number of active receivers

pub fn events_published(&self) -> u64

Get total number of events published

pub fn events_publish_failures(&self) -> u64

Get the number of events that failed to publish to the in-process bus

Trait Implementations

impl Debug for EventBus

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.