reth::providers

Trait DatabaseProviderFactory

pub trait DatabaseProviderFactory: Send + Sync {
    type DB: Database;
    type Provider: DBProvider<Tx = <Self::DB as Database>::TX>;
    type ProviderRW: DBProvider<Tx = <Self::DB as Database>::TXMut>;

    // Required methods
    fn database_provider_ro(&self) -> Result<Self::Provider, ProviderError>;
    fn database_provider_rw(&self) -> Result<Self::ProviderRW, ProviderError>;
}
Expand description

Database provider factory.

Required Associated Types§

type DB: Database

Database this factory produces providers for.

type Provider: DBProvider<Tx = <Self::DB as Database>::TX>

Provider type returned by the factory.

type ProviderRW: DBProvider<Tx = <Self::DB as Database>::TXMut>

Read-write provider type returned by the factory.

Required Methods§

fn database_provider_ro(&self) -> Result<Self::Provider, ProviderError>

Create new read-only database provider.

fn database_provider_rw(&self) -> Result<Self::ProviderRW, ProviderError>

Create new read-write database provider.

Implementations on Foreign Types§

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impl<'a, T> DatabaseProviderFactory for &'a T
where T: 'a + DatabaseProviderFactory + ?Sized, &'a T: Send + Sync,

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type DB = <T as DatabaseProviderFactory>::DB

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type Provider = <T as DatabaseProviderFactory>::Provider

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type ProviderRW = <T as DatabaseProviderFactory>::ProviderRW

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fn database_provider_ro( &self, ) -> Result<<&'a T as DatabaseProviderFactory>::Provider, ProviderError>

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fn database_provider_rw( &self, ) -> Result<<&'a T as DatabaseProviderFactory>::ProviderRW, ProviderError>

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impl<T> DatabaseProviderFactory for Arc<T>
where T: DatabaseProviderFactory + ?Sized, Arc<T>: Send + Sync,

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type DB = <T as DatabaseProviderFactory>::DB

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type Provider = <T as DatabaseProviderFactory>::Provider

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type ProviderRW = <T as DatabaseProviderFactory>::ProviderRW

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fn database_provider_ro( &self, ) -> Result<<Arc<T> as DatabaseProviderFactory>::Provider, ProviderError>

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fn database_provider_rw( &self, ) -> Result<<Arc<T> as DatabaseProviderFactory>::ProviderRW, ProviderError>

Implementors§