Struct ConnectionManager

pub struct ConnectionManager { /* private fields */ }

Implementations

impl ConnectionManager

pub async fn new<A: ToSocketAddrs>( destination: A, options: ClientOptions, ) -> Result<Self>

pub fn with_prequel(self, prequel: impl Into<String>) -> Self

Trait Implementations

impl Clone for ConnectionManager

fn clone(&self) -> ConnectionManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ManageConnection for ConnectionManager

type Connection = Client

The connection type this manager deals with.

type Error = KlickhouseError

The error type returned by Connections.

fn connect<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Self::Connection, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Attempts to create a new connection.

fn is_valid<'life0, 'life1, 'async_trait>( &'life0 self, conn: &'life1 mut Self::Connection, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Determines if the connection is still connected to the database.

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

Synchronously determine if the connection is no longer usable, if possible.