Module cache 

Advanced multi-level caching layer for cloud storage

This module provides a comprehensive caching system with:

• LRU cache with TTL (Time-To-Live)
• LFU (Least Frequently Used) cache
• ARC (Adaptive Replacement Cache)
• Spatial-aware caching for geospatial data
• Tile-based caching for COG/tile pyramids
• Persistent disk cache with metadata
• Cache warming strategies
• Configurable eviction policies

Re-exports

pub use metadata::CacheEntry;

pub use metadata::CacheKey;

pub use metadata::CacheStats;

pub use metadata::DiskCacheMetadata;

pub use metadata::LevelStats;

pub use metadata::SpatialInfo;

pub use metadata::TileCoord;

pub use eviction::ArcCache;

pub use eviction::LfuCache;

pub use eviction::LruTtlCache;

pub use backends::PersistentDiskCache;

pub use backends::SpatialCache;

pub use backends::TileCache;

pub use multi::CacheWarmer;

pub use multi::DiskCache;

pub use multi::MemoryCache;

pub use multi::MultiLevelCache;

Modules

backends

Specialized cache backends (Spatial, Tile, Persistent Disk)

eviction

LRU, LFU, and ARC eviction policy implementations

metadata

Cache metadata and entry types

multi

Multi-level caching and cache warming

Structs

CacheConfig

Cache configuration

Enums

EvictionStrategy

Cache eviction strategy

WarmingStrategy

Cache warming strategy