Struct redis::cluster::ClusterClient

pub struct ClusterClient { /* private fields */ }

Available on crate feature cluster only.

This is a Redis Cluster client.

Implementations

impl ClusterClient

pub fn new<T: IntoConnectionInfo>( initial_nodes: impl IntoIterator<Item = T> ) -> RedisResult<ClusterClient>

Creates a ClusterClient with the default parameters.

This does not create connections to the Redis Cluster, but only performs some basic checks on the initial nodes’ URLs and passwords/usernames.

Errors

Upon failure to parse initial nodes or if the initial nodes have different passwords or usernames, an error is returned.

pub fn builder<T: IntoConnectionInfo>( initial_nodes: impl IntoIterator<Item = T> ) -> ClusterClientBuilder

Creates a ClusterClientBuilder with the provided initial_nodes.

pub fn get_connection(&self) -> RedisResult<ClusterConnection>

Creates new connections to Redis Cluster nodes and returns a cluster::ClusterConnection.

Errors

An error is returned if there is a failure while creating connections or slots.

pub async fn get_async_connection(&self) -> RedisResult<ClusterConnection>

Creates new connections to Redis Cluster nodes and returns a cluster_async::ClusterConnection.

Errors

An error is returned if there is a failure while creating connections or slots.

pub fn open<T: IntoConnectionInfo>( initial_nodes: Vec<T> ) -> RedisResult<ClusterClient>

👎Deprecated since 0.22.0: Use new()

Use new().

Trait Implementations

impl Clone for ClusterClient

fn clone(&self) -> ClusterClient

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ManageConnection for ClusterClient

Available on crate feature r2d2 only.

type Connection = ClusterConnection

The connection type this manager deals with.

type Error = RedisError

The error type returned by Connections.

fn connect(&self) -> Result<Self::Connection, Self::Error>

Attempts to create a new connection.

fn is_valid(&self, conn: &mut Self::Connection) -> Result<(), Self::Error>

Determines if the connection is still connected to the database.

fn has_broken(&self, conn: &mut Self::Connection) -> bool

Quickly determines if the connection is no longer usable.