pub struct DataSourceRegistry<D: DataSource> { /* private fields */ }Expand description
Frozen tenant→datasource map. Built once at boot, provided via DI, read lock-free on every request.
Implementations§
Source§impl<D: DataSource> DataSourceRegistry<D>
impl<D: DataSource> DataSourceRegistry<D>
pub fn new(default: D) -> Self
Sourcepub fn with(self, name: &'static str, ds: D) -> Self
pub fn with(self, name: &'static str, ds: D) -> Self
Register a named datasource (boot-time only — consumes self).
Sourcepub fn for_tenant(&self, tenant: Option<&TenantConfig>) -> &D
pub fn for_tenant(&self, tenant: Option<&TenantConfig>) -> &D
The datasource for this request’s tenant (joins the tenant layer by
TenantConfig::datasource name). Unknown/absent tenant → default.
Sourcepub fn iter(&self) -> impl Iterator<Item = (&'static str, &D)>
pub fn iter(&self) -> impl Iterator<Item = (&'static str, &D)>
Iterate all datasources (default first as “”, then named in deterministic order) — used by the migration runner.
Sourcepub async fn acquire(
&self,
ds: &D,
intent: AccessIntent,
pin: &ReadAfterWritePin,
) -> Result<D::Conn, DataError>
pub async fn acquire( &self, ds: &D, intent: AccessIntent, pin: &ReadAfterWritePin, ) -> Result<D::Conn, DataError>
Acquire a connection with the read-after-write pin applied.
Auto Trait Implementations§
impl<D> Freeze for DataSourceRegistry<D>where
D: Freeze,
impl<D> RefUnwindSafe for DataSourceRegistry<D>where
D: RefUnwindSafe,
impl<D> Send for DataSourceRegistry<D>
impl<D> Sync for DataSourceRegistry<D>
impl<D> Unpin for DataSourceRegistry<D>where
D: Unpin,
impl<D> UnsafeUnpin for DataSourceRegistry<D>where
D: UnsafeUnpin,
impl<D> UnwindSafe for DataSourceRegistry<D>where
D: UnwindSafe,
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