Struct FoyerConfig 

#[non_exhaustive]
pub struct FoyerConfig {
    pub name: Option<String>,
    pub root: Option<String>,
    pub memory: Option<usize>,
    pub disk_path: Option<String>,
    pub disk_capacity: Option<usize>,
    pub disk_file_size: Option<usize>,
    pub recover_mode: Option<String>,
    pub shards: Option<usize>,
}

Available on crate feature services-foyer only.

Config for Foyer services support.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

name: Option<String>

Name for this cache instance.

root: Option<String>

Root path of this backend.

memory: Option<usize>

Memory capacity in bytes for the cache.

disk_path: Option<String>

Disk cache directory path.

If set, enables hybrid cache with disk storage. Data will be persisted to this directory when memory cache is full.

disk_capacity: Option<usize>

Disk cache total capacity in bytes. Only used when disk_path is set.

disk_file_size: Option<usize>

Individual cache file size in bytes.

Default is 1 MiB. Only used when disk_path is set.

recover_mode: Option<String>

Recovery mode when starting the cache.

Valid values: “none” (default), “quiet”, “strict”.

• “none”: Don’t recover from disk
• “quiet”: Recover and skip errors
• “strict”: Recover and panic on errors

shards: Option<usize>

Number of shards for concurrent access.

Default is 1. Higher values improve concurrency but increase overhead.

Trait Implementations

impl Clone for FoyerConfig

fn clone(&self) -> FoyerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Configurator for FoyerConfig

type Builder = FoyerBuilder

Associated builder for this configuration.

fn from_uri(uri: &OperatorUri) -> Result<FoyerConfig, Error>

Build configuration from a parsed URI plus merged options.

fn into_builder(self) -> <FoyerConfig as Configurator>::Builder

Convert this configuration into a service builder.

fn from_iter( iter: impl IntoIterator<Item = (String, String)>, ) -> Result<Self, Error>

Deserialize from an iterator.

impl Debug for FoyerConfig

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

Formats the value using the given formatter.

impl Default for FoyerConfig

fn default() -> FoyerConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FoyerConfig

where FoyerConfig: Default,

fn deserialize<__D>( __deserializer: __D, ) -> Result<FoyerConfig, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FoyerConfig

fn eq(&self, other: &FoyerConfig) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FoyerConfig

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for FoyerConfig

impl StructuralPartialEq for FoyerConfig