Struct PoolConfig 

pub struct PoolConfig {
    pub busy_timeout_ms: u32,
    pub wal_autocheckpoint: u32,
    pub enable_wal: bool,
    pub max_read_connections: usize,
    pub reader_timeout_secs: u64,
}

Connection pool configuration for SQLite.

Controls busy timeout and WAL checkpoint behavior. These defaults are tuned for a single-process server on local SSD storage.

Fields

busy_timeout_ms: u32

SQLite busy timeout in milliseconds. Default: 5000 (5 seconds).

wal_autocheckpoint: u32

WAL auto-checkpoint threshold in pages. Default: 1000 (~4 MB with 4KB pages).

enable_wal: bool

Enable WAL mode. Should almost always be true. Default: true.

max_read_connections: usize

Number of reader connections kept in the pool. Writes still flow through a single writer connection because SQLite allows only one concurrent writer, but readers can proceed concurrently under WAL semantics.

reader_timeout_secs: u64

Timeout in seconds for acquiring a reader connection from the pool. Default: 30 seconds.

Trait Implementations

impl Clone for PoolConfig

fn clone(&self) -> PoolConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoolConfig

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

Formats the value using the given formatter.

impl Default for PoolConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PoolConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PoolConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.