Struct ChannelBroker 

pub struct ChannelBroker { /* private fields */ }

Thread-safe, cheaply cloneable pub/sub broker backed by tokio broadcast channels.

Example

use looprs_core::adapters::channel_broker::ChannelBroker;
use looprs_core::ports::{Message, MessageBroker};

let broker = ChannelBroker::new();
let mut rx = broker.subscribe("my.topic");
broker.publish(Message::new("test", "my.topic", 1, serde_json::Value::Null));
// rx.try_recv() would return the message

Implementations

impl ChannelBroker

pub fn new() -> Self

Create a new, open broker.

Trait Implementations

impl Clone for ChannelBroker

fn clone(&self) -> ChannelBroker

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ChannelBroker

fn default() -> Self

Returns the “default value” for a type.

impl MessageBroker for ChannelBroker

fn publish(&self, msg: Message) -> usize

fn subscribe(&self, topic: &str) -> Receiver<Message>

fn close(&self)