Struct ConnectConfig 

pub struct ConnectConfig {
    pub endpoints: Vec<String>,
    pub db: String,
    pub token: Option<String>,
    pub tls: Option<ClientTlsConfig>,
    pub reconnect_min: Duration,
    pub reconnect_max: Duration,
    pub failover_timeout: Duration,
    pub heartbeat_timeout: Option<Duration>,
}

Connection configuration.

Fields

endpoints: Vec<String>

Candidate transactor endpoints in preference order, e.g. http://127.0.0.1:4334. With an HA pair, list the active and every standby: the connection sticks to whichever endpoint accepts its subscription and rotates through the rest on failure, so failover needs no reconfiguration.

db: String

Database name.

token: Option<String>

Optional bearer token.

tls: Option<ClientTlsConfig>

Optional TLS configuration (https endpoints).

reconnect_min: Duration

Minimum reconnect backoff.

reconnect_max: Duration

Maximum reconnect backoff.

failover_timeout: Duration

How long Connection::transact keeps retrying failures that are provably pre-commit (standby/deposed rejections, connection establishment) while a failover completes. Ambiguous failures — a connection that died with the request in flight — are surfaced immediately; the transaction may or may not have committed.

heartbeat_timeout: Option<Duration>

Heartbeat-silence timeout override. None derives three times the server-advertised heartbeat interval; streams silent for longer are dropped and the connection fails over.

Implementations

impl ConnectConfig

pub fn new(endpoint: impl Into<String>, db: impl Into<String>) -> Self

Plaintext connection with default backoff.

pub fn with_failover(endpoints: Vec<String>, db: impl Into<String>) -> Self

Plaintext connection over an ordered endpoint candidate list.

Trait Implementations

impl Clone for ConnectConfig

fn clone(&self) -> ConnectConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.