Struct wasmer_wasix::runtime::module_cache::FileSystemCache

pub struct FileSystemCache {
    cache_dir: PathBuf,
    task_manager: Arc<TokioTaskManager>,
}

A cache that saves modules to a folder on the host filesystem using Module::serialize().

Fields

cache_dir: PathBuf

task_manager: Arc<TokioTaskManager>

Implementations

impl FileSystemCache

pub fn new( cache_dir: impl Into<PathBuf>, task_manager: Arc<TokioTaskManager>, ) -> Self

pub fn cache_dir(&self) -> &Path

fn path(&self, key: ModuleHash, deterministic_id: &str) -> PathBuf

Trait Implementations

impl Clone for FileSystemCache

fn clone(&self) -> FileSystemCache

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FileSystemCache

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ModuleCache for FileSystemCache

fn load<'life0, 'life1, 'async_trait>( &'life0 self, key: ModuleHash, engine: &'life1 Engine, ) -> Pin<Box<dyn Future<Output = Result<Module, CacheError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Load a module based on its hash.

fn save<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, key: ModuleHash, engine: &'life1 Engine, module: &'life2 Module, ) -> Pin<Box<dyn Future<Output = Result<(), CacheError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Save a module so it can be retrieved with ModuleCache::load() at a later time.

fn with_fallback<C>(self, other: C) -> FallbackCache<Self, C>

where Self: Sized, C: ModuleCache,

Chain a second ModuleCache that will be used as a fallback if lookups on the primary cache fail.