Struct PubSubSink

pub struct PubSubSink { /* private fields */ }

The sink part of a split async Pubsub.

The sink is used to subscribe and unsubscribe from channels. The stream part is independent from the sink, and dropping the sink doesn’t cause the stream part to stop working. The sink isn’t independent from the stream - dropping the stream will cause the sink to return errors on requests.

Implementations

impl PubSubSink

pub async fn subscribe( &mut self, channel_name: impl ToRedisArgs, ) -> RedisResult<()>

Subscribes to a new channel.

pub async fn unsubscribe( &mut self, channel_name: impl ToRedisArgs, ) -> RedisResult<()>

Unsubscribes from channel.

pub async fn psubscribe( &mut self, channel_pattern: impl ToRedisArgs, ) -> RedisResult<()>

Subscribes to a new channel with pattern.

pub async fn punsubscribe( &mut self, channel_pattern: impl ToRedisArgs, ) -> RedisResult<()>

Unsubscribes from channel pattern.

pub async fn ping_message<T: FromRedisValue>( &mut self, message: impl ToRedisArgs, ) -> RedisResult<T>

Sends a ping with a message to the server

pub async fn ping<T: FromRedisValue>(&mut self) -> RedisResult<T>

Sends a ping to the server

Trait Implementations

impl Clone for PubSubSink

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.