Enum StorageError 

pub enum StorageError {
    ConnectionError(String),
    QueryError(String),
    TimeoutError(String),
    NotFound(String),
    AuthenticationError(String),
    PermissionError(String),
    InvalidConfig(String),
    RateLimitError(String),
    ValidationError(String),
}

存储错误

Variants

ConnectionError(String)

连接错误

QueryError(String)

查询错误

TimeoutError(String)

超时错误

NotFound(String)

未找到

AuthenticationError(String)

认证错误

PermissionError(String)

权限错误

InvalidConfig(String)

无效配置

RateLimitError(String)

速率限制

ValidationError(String)

验证错误

Implementations

impl StorageError

pub fn is_transient(&self) -> bool

判断是否为临时错误（可重试）

pub fn is_permanent(&self) -> bool

判断是否为永久错误（不可重试）

Trait Implementations

impl Clone for StorageError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StorageError

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

Formats the value using the given formatter.

impl Display for StorageError

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

Formats the value using the given formatter.

impl Error for StorageError

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<StorageError> for LimiteronError

fn from(source: StorageError) -> Self

Converts to this type from the input type.