Struct TileServer 

pub struct TileServer {
    pub cache: TileCache,
    pub push_policy: PushPolicy,
    pub prefetcher: TilePrefetcher,
}

Unified tile serving combining an LRU cache, push policy, and prefetcher.

Fields

cache: TileCache

The underlying LRU tile cache.

push_policy: PushPolicy

Policy for generating HTTP/2 push hints.

prefetcher: TilePrefetcher

Prefetcher for enumerating neighbouring tiles.

Implementations

impl TileServer

pub fn new(base_url: impl Into<String>) -> Self

Creates a TileServer with a 1 GiB / 1 024-entry cache.

pub fn serve( &mut self, key: &TileKey, if_none_match: Option<&str>, now: u64, ) -> TileResponse

Serves a tile request, returning data, response headers, and push hints.

• Cache miss → NotFound.
• Hit + matching If-None-Match → NotModified (304).
• Hit → Ok with data, Cache-Control, ETag, Content-Type, Vary, and HTTP/2 push hints.

pub fn cache_tile(&mut self, key: TileKey, data: Vec<u8>, now: u64)

Stores a tile in the cache.

pub fn cache_stats(&self) -> CacheStats

Returns a snapshot of cache statistics.