Struct BackendConfig 

pub struct BackendConfig {
    pub connection_string: String,
    pub max_connections: u32,
    pub min_connections: u32,
    pub connect_timeout_ms: u64,
    pub idle_timeout_ms: Option<u64>,
    pub max_lifetime_ms: Option<u64>,
}

Configuration for a database backend.

Fields

connection_string: String

Connection string or URL.

max_connections: u32

Maximum number of connections in the pool.

min_connections: u32

Minimum number of idle connections.

connect_timeout_ms: u64

Connection timeout in milliseconds.

idle_timeout_ms: Option<u64>

Idle connection timeout in milliseconds.

max_lifetime_ms: Option<u64>

Maximum connection lifetime in milliseconds.

Implementations

impl BackendConfig

pub fn new(connection_string: impl Into<String>) -> Self

Creates a new configuration with the given connection string.

pub fn with_max_connections(self, max: u32) -> Self

Sets the maximum number of connections.

pub fn with_connect_timeout_ms(self, timeout: u64) -> Self

Sets the connection timeout.

Trait Implementations

impl Clone for BackendConfig

fn clone(&self) -> BackendConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackendConfig

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

Formats the value using the given formatter.

impl Default for BackendConfig

fn default() -> Self

Returns the “default value” for a type.