Struct WaeError 

pub struct WaeError {
    pub kind: Box<WaeErrorKind>,
}

中心化错误类型

包含错误类型标识，支持国际化。

Fields

kind: Box<WaeErrorKind>

错误类型

Implementations

impl WaeError

pub fn new(kind: WaeErrorKind) -> WaeError

创建新的错误

pub fn i18n_key(&self) -> &'static str

获取国际化键

pub fn i18n_data(&self) -> Value

获取国际化数据

pub fn category(&self) -> ErrorCategory

获取错误分类

pub fn http_status(&self) -> u16

获取 HTTP 状态码

pub fn invalid_format( field: impl Into<String>, expected: impl Into<String>, ) -> WaeError

创建无效格式错误

pub fn out_of_range( field: impl Into<String>, min: Option<String>, max: Option<String>, ) -> WaeError

创建超出范围错误

pub fn required(field: impl Into<String>) -> WaeError

创建必填字段缺失错误

pub fn already_exists( field: impl Into<String>, value: impl Into<String>, ) -> WaeError

创建已存在错误

pub fn not_allowed(field: impl Into<String>, allowed: Vec<String>) -> WaeError

创建不允许错误

pub fn invalid_params( param: impl Into<String>, reason: impl Into<String>, ) -> WaeError

创建无效参数错误

pub fn invalid_credentials() -> WaeError

创建无效凭证错误

pub fn account_locked() -> WaeError

创建账户已锁定错误

pub fn user_not_found(identifier: impl Into<String>) -> WaeError

创建用户未找到错误

pub fn user_already_exists(username: impl Into<String>) -> WaeError

创建用户已存在错误

pub fn invalid_token(reason: impl Into<String>) -> WaeError

创建无效令牌错误

pub fn token_expired() -> WaeError

创建令牌过期错误

pub fn token_not_valid_yet() -> WaeError

创建令牌尚未生效错误

pub fn invalid_signature() -> WaeError

创建无效签名错误

pub fn missing_claim(claim: impl Into<String>) -> WaeError

创建缺少声明错误

pub fn invalid_claim(claim: impl Into<String>) -> WaeError

创建无效声明错误

pub fn invalid_issuer( expected: impl Into<String>, actual: impl Into<String>, ) -> WaeError

创建无效签发者错误

pub fn invalid_audience() -> WaeError

创建无效受众错误

pub fn permission_denied(action: impl Into<String>) -> WaeError

创建权限拒绝错误

pub fn forbidden(resource: impl Into<String>) -> WaeError

创建禁止访问错误

pub fn not_found( resource_type: impl Into<String>, identifier: impl Into<String>, ) -> WaeError

创建资源未找到错误

pub fn connection_failed(target: impl Into<String>) -> WaeError

创建连接失败错误

pub fn service_unavailable(service: impl Into<String>) -> WaeError

创建服务不可用错误

pub fn storage_read_failed(path: impl Into<String>) -> WaeError

创建存储读取失败错误

pub fn storage_write_failed(path: impl Into<String>) -> WaeError

创建存储写入失败错误

pub fn storage_file_not_found(path: impl Into<String>) -> WaeError

创建存储文件未找到错误

pub fn database(kind: WaeErrorKind) -> WaeError

创建数据库错误

pub fn database_connection_failed(reason: impl Into<String>) -> WaeError

创建数据库连接失败错误

pub fn query_failed( query: Option<String>, reason: impl Into<String>, ) -> WaeError

创建查询失败错误

pub fn execute_failed( statement: Option<String>, reason: impl Into<String>, ) -> WaeError

创建执行失败错误

pub fn transaction_failed(reason: impl Into<String>) -> WaeError

创建事务失败错误

pub fn cache_key_not_found(key: impl Into<String>) -> WaeError

创建缓存键未找到错误

pub fn serialization_failed(type_name: impl Into<String>) -> WaeError

创建序列化失败错误

pub fn deserialization_failed(type_name: impl Into<String>) -> WaeError

创建反序列化失败错误

pub fn circuit_breaker_open(service: impl Into<String>) -> WaeError

创建熔断器开启错误

pub fn rate_limit_exceeded(limit: u64) -> WaeError

创建限流超出错误

pub fn max_retries_exceeded(attempts: u32) -> WaeError

创建重试次数耗尽错误

pub fn bulkhead_full(max_concurrent: usize) -> WaeError

创建舱壁已满错误

pub fn task_not_found(task_id: impl Into<String>) -> WaeError

创建任务未找到错误

pub fn invalid_cron_expression(expression: impl Into<String>) -> WaeError

创建无效 Cron 表达式错误

pub fn task_execution_failed( task_id: impl Into<String>, reason: impl Into<String>, ) -> WaeError

创建任务执行失败错误

pub fn scheduler_shutdown() -> WaeError

创建调度器已关闭错误

pub fn operation_timeout( operation: impl Into<String>, timeout_ms: u64, ) -> WaeError

创建操作超时错误

pub fn config_missing(key: impl Into<String>) -> WaeError

创建配置缺失错误

pub fn config_invalid( key: impl Into<String>, reason: impl Into<String>, ) -> WaeError

创建配置无效错误

pub fn internal(reason: impl Into<String>) -> WaeError

创建内部错误

pub fn not_implemented(feature: impl Into<String>) -> WaeError

创建未实现错误

pub fn io_error( operation: impl Into<String>, reason: impl Into<String>, ) -> WaeError

创建 IO 错误

pub fn json_error(reason: impl Into<String>) -> WaeError

创建 JSON 错误

pub fn parse_error( type_name: impl Into<String>, reason: impl Into<String>, ) -> WaeError

创建解析错误

pub fn request_error( url: impl Into<String>, reason: impl Into<String>, ) -> WaeError

创建请求错误

Trait Implementations

impl Clone for WaeError

fn clone(&self) -> WaeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WaeError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WaeError

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for WaeError

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

Formats the value using the given formatter.

impl Error for WaeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for WaeError

fn from(err: Error) -> WaeError

Converts to this type from the input type.

impl From<Error> for WaeError

fn from(err: Error) -> WaeError

Converts to this type from the input type.

impl Serialize for WaeError

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.