Struct CacheConfig 

pub struct CacheConfig {
    pub policy_cache_capacity: u64,
    pub sql_parse_cache_capacity: u64,
    pub query_cache_capacity: u64,
    pub default_ttl: u64,
}

缓存配置

Fields

policy_cache_capacity: u64

权限策略缓存容量

sql_parse_cache_capacity: u64

SQL 解析缓存容量

query_cache_capacity: u64

查询结果缓存容量

default_ttl: u64

默认 TTL（秒）

Implementations

impl CacheConfig

pub fn default_ttl_duration(&self) -> Duration

获取默认 TTL Duration

pub fn from_yaml_str(yaml: &str) -> Result<Self, Error>

从 YAML 字符串加载配置

使用 serde_yaml_ng 直接反序列化，缺失字段使用 serde 默认值。

Errors

如果 YAML 格式无效或字段类型不匹配，返回解析错误

pub fn from_json_value(v: Value) -> Result<Self, Error>

从 serde_json::Value 加载配置

Errors

如果 JSON 结构无法反序列化为 CacheConfig，返回解析错误

Trait Implementations

impl Clone for CacheConfig

fn clone(&self) -> CacheConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheConfig

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

Formats the value using the given formatter.

impl Default for CacheConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CacheConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CacheConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.