Struct DatabaseConfig 

pub struct DatabaseConfig {
    pub source: DatabaseSource,
    pub pool_size: u32,
    pub pool_timeout_secs: u64,
    pub statement_timeout_secs: u64,
    pub replica_urls: Vec<String>,
    pub read_from_replica: bool,
    pub pools: PoolsConfig,
}

Database configuration.

Fields

source: DatabaseSource

Database source: remote URL or embedded.

pool_size: u32

Connection pool size.

pool_timeout_secs: u64

Pool checkout timeout in seconds.

statement_timeout_secs: u64

Statement timeout in seconds.

replica_urls: Vec<String>

Read replica URLs for scaling reads.

read_from_replica: bool

Whether to route read queries to replicas.

pools: PoolsConfig

Connection pool isolation configuration.

Implementations

impl DatabaseConfig

pub fn remote(url: impl Into<String>) -> Self

Create a config for a remote database.

pub fn embedded() -> Self

Create a config for embedded PostgreSQL.

pub fn embedded_with_data_dir(data_dir: impl Into<String>) -> Self

Create a config for embedded PostgreSQL with a custom data directory.

pub fn is_embedded(&self) -> bool

Check if this config uses embedded PostgreSQL.

pub fn url(&self) -> Option<&str>

Get the remote URL if configured.

pub fn data_dir(&self) -> Option<&str>

Get the data directory for embedded mode.

pub fn validate(&self) -> Result<()>

Validate the database configuration.

Trait Implementations

impl Clone for DatabaseConfig

fn clone(&self) -> DatabaseConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseConfig

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

Formats the value using the given formatter.

impl Default for DatabaseConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DatabaseConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DatabaseConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.