Function hive_pubsub::backend::mongo::publish

pub async fn publish<K, V, D>(
    pubsub: &MongodbPubSub<K, V, D>, 
    topic: &V, 
    data: D
) -> Result<(), String> where
    K: Clone + Eq + Hash,
    V: Clone + Eq + Hash + DeserializeOwned + Serialize,
    D: DeserializeOwned + Serialize, 

This is supported on crate feature mongo-backend only.