Trait HostChargeTargetStore 

pub trait HostChargeTargetStore: Send + Sync {
    // Required methods
    fn preflight_target<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        connection: &'life1 mut PgConnection,
        reservation: &'life2 HostChargeTargetReservation,
    ) -> Pin<Box<dyn Future<Output = Result<HostChargeReservationDecision, HostChargeTargetError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn reserve_target<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        connection: &'life1 mut PgConnection,
        reservation: &'life2 HostChargeTargetReservation,
    ) -> Pin<Box<dyn Future<Output = Result<HostChargeReservationDecision, HostChargeTargetError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn admit_submission<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        connection: &'life1 mut PgConnection,
        admission: &'life2 HostChargeSubmissionAdmission,
    ) -> Pin<Box<dyn Future<Output = Result<HostChargeSubmissionDecision, HostChargeTargetError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn apply_transition<'life0, 'life1, 'async_trait>(
        &'life0 self,
        connection: &'life1 mut PgConnection,
        transition: HostChargeTargetTransition,
    ) -> Pin<Box<dyn Future<Output = Result<HostChargeTargetTransitionOutcome, HostChargeTargetError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
}

Host-owned target extension composed into shared ledger transactions.

Implementations must use only the supplied connection. Reservation and submission lock the target before calling host_charge_ledger_admission.

Required Methods

fn preflight_target<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, connection: &'life1 mut PgConnection, reservation: &'life2 HostChargeTargetReservation, ) -> Pin<Box<dyn Future<Output = Result<HostChargeReservationDecision, HostChargeTargetError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Locks and snapshots the target for replay/conflict preflight without changing host business state.

fn reserve_target<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, connection: &'life1 mut PgConnection, reservation: &'life2 HostChargeTargetReservation, ) -> Pin<Box<dyn Future<Output = Result<HostChargeReservationDecision, HostChargeTargetError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn admit_submission<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, connection: &'life1 mut PgConnection, admission: &'life2 HostChargeSubmissionAdmission, ) -> Pin<Box<dyn Future<Output = Result<HostChargeSubmissionDecision, HostChargeTargetError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn apply_transition<'life0, 'life1, 'async_trait>( &'life0 self, connection: &'life1 mut PgConnection, transition: HostChargeTargetTransition, ) -> Pin<Box<dyn Future<Output = Result<HostChargeTargetTransitionOutcome, HostChargeTargetError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors