Trait TransactionManager

pub trait TransactionManager: Send + Sync {
    type Error: Send + Sync;
    type Tx: TransactionTrait<Error = Self::Error> + Send + Sync;
    type Connection: Send + Sync;

    // Required methods
    fn begin_transaction<'life0, 'async_trait>(
        &'life0 mut self,
    ) -> Pin<Box<dyn Future<Output = Result<Self::Tx, Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn commit_transaction<'life0, 'async_trait>(
        tx: &'life0 mut Self::Tx,
    ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn rollback_transaction<'life0, 'async_trait>(
        tx: &'life0 mut Self::Tx,
    ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Required Associated Types

type Error: Send + Sync

type Tx: TransactionTrait<Error = Self::Error> + Send + Sync

type Connection: Send + Sync

Required Methods

fn begin_transaction<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<Self::Tx, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn commit_transaction<'life0, 'async_trait>( tx: &'life0 mut Self::Tx, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn rollback_transaction<'life0, 'async_trait>( tx: &'life0 mut Self::Tx, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl TransactionManager for TestDatabaseInstance<PostgresBackend>

Implementation of TransactionManager for PostgreSQL

type Error = PostgresError

type Tx = PostgresTransaction

type Connection = PostgresConnection