Struct TimeoutConfig 

pub struct TimeoutConfig {
    pub connect_timeout: Duration,
    pub tls_timeout: Duration,
    pub login_timeout: Duration,
    pub command_timeout: Duration,
    pub idle_timeout: Duration,
    pub keepalive_interval: Option<Duration>,
}

Timeout configuration for various connection phases.

Per ARCHITECTURE.md §4.4, different phases of connection and command execution have separate timeout controls.

Fields

connect_timeout: Duration

Time to establish TCP connection (default: 15s).

tls_timeout: Duration

Time to complete TLS handshake (default: 10s).

login_timeout: Duration

Time to complete login sequence (default: 30s).

command_timeout: Duration

Default timeout for command execution (default: 30s).

Applied to every query/execute call: if the server does not return a complete response within this duration, the driver sends an Attention packet to cancel the command, drains the acknowledgement, and returns Error::CommandTimeout with the connection left usable. Set to Duration::ZERO for no limit (matching ADO.NET’s CommandTimeout = 0).

idle_timeout: Duration

Time before idle connection is closed (default: 300s).

keepalive_interval: Option<Duration>

Interval for connection keep-alive (default: 30s).

Implementations

impl TimeoutConfig

pub fn new() -> Self

Create a new timeout configuration with defaults.

pub fn connect_timeout(self, timeout: Duration) -> Self

Set the TCP connection timeout.

pub fn tls_timeout(self, timeout: Duration) -> Self

Set the TLS handshake timeout.

pub fn login_timeout(self, timeout: Duration) -> Self

Set the login sequence timeout.

pub fn command_timeout(self, timeout: Duration) -> Self

Set the default command execution timeout.

pub fn idle_timeout(self, timeout: Duration) -> Self

Set the idle connection timeout.

pub fn keepalive_interval(self, interval: Option<Duration>) -> Self

Set the keep-alive interval.

pub fn no_keepalive(self) -> Self

Disable keep-alive.

pub fn total_connect_timeout(&self) -> Duration

Get the total time allowed for a full connection (TCP + TLS + login).

Trait Implementations

impl Clone for TimeoutConfig

fn clone(&self) -> TimeoutConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TimeoutConfig

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

Formats the value using the given formatter.

impl Default for TimeoutConfig

fn default() -> Self

Returns the “default value” for a type.