Interface StorageEngine

d-engine-core/src/storage/storage_engine.rs:24–36

High-performance storage abstraction for Raft consensus Design principles: - Zero-cost abstractions through static dispatch - Physical separation of log and metadata stores - Async-ready for I/O parallelism - Minimal interface for maximum performance

/// - Async-ready for I/O parallelism
/// - Minimal interface for maximum performance
pub trait StorageEngine: Send + Sync + 'static {
    /// Associated log store type
    type LogStore: LogStore;

    /// Associated metadata store type
    type MetaStore: MetaStore;

    /// Get log storage handle
    fn log_store(&self) -> Arc<Self::LogStore>;

    /// Get metadata storage handle
    fn meta_store(&self) -> Arc<Self::MetaStore>;
}

#[cfg_attr(any(test, feature = "__test_support"), automock)]
#[async_trait]