30 lines
695 B
Rust
30 lines
695 B
Rust
use crate::error;
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#[async_trait]
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pub trait PersistencePool: Send + Sync {
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type Conn: ConnectionClient;
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async fn get_connection(&self) -> error::Result<Self::Conn>;
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}
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#[cfg_attr(feature = "nightly", async_trait)]
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pub trait ConnectionClient {
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type InnerConn;
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#[cfg(feature = "nightly")]
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type Trx<'t>: TransactionClient;
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fn inner(&mut self) -> &mut Self::InnerConn;
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#[cfg(feature = "nightly")]
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async fn start_transaction(&mut self) -> error::Result<Self::Trx<'_>>;
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}
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#[cfg(feature = "nightly")]
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#[async_trait]
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pub trait TransactionClient: ConnectionClient {
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async fn commit(self) -> error::Result<()>;
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async fn rollback(self) -> error::Result<()>;
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}
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