Trait Datasource

pub trait Datasource<T: Send>: Sync + Send {
    // Required methods
    fn start_data_retrieval<'life0, 'async_trait>(
        &'life0 self,
        task: Task,
        data_sender: DataSender<T>,
    ) -> Pin<Box<dyn Future<Output = Result<JoinHandle<Result<(), Error>>, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn get_live_task_starting_checkpoint<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn get_genesis_height(&self) -> u64;
    fn metric_provider(&self) -> &dyn IndexerMetricProvider;

    // Provided method
    fn start_ingestion_task<'life0, 'async_trait, M, P, R>(
        &'life0 self,
        task: Task,
        storage: P,
        data_mapper: M,
    ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>
       where M: DataMapper<T, R> + 'async_trait,
             P: Persistent<R> + 'async_trait,
             R: 'async_trait,
             Self: 'async_trait,
             'life0: 'async_trait { ... }
}

Required Methods

fn start_data_retrieval<'life0, 'async_trait>( &'life0 self, task: Task, data_sender: DataSender<T>, ) -> Pin<Box<dyn Future<Output = Result<JoinHandle<Result<(), Error>>, Error>> + Send + 'async_trait>>

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

fn get_live_task_starting_checkpoint<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<u64, Error>> + Send + 'async_trait>>

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

fn get_genesis_height(&self) -> u64

fn metric_provider(&self) -> &dyn IndexerMetricProvider

Provided Methods

fn start_ingestion_task<'life0, 'async_trait, M, P, R>( &'life0 self, task: Task, storage: P, data_mapper: M, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where M: DataMapper<T, R> + 'async_trait, P: Persistent<R> + 'async_trait, R: 'async_trait, 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 Datasource<(CheckpointTransaction, u64, u64)> for SuiCheckpointDatasource