Enum StorageError 

pub enum StorageError {
    ConnectionError(String),
    QueryError(String),
    SerializationError(String),
    DeserializationError(String),
    IntegrityError(String),
    ConcurrencyError(String),
    NotFoundError(String),
    ConfigError(String),
    IoError(Error),
    Other(Error),
}

存储层错误类型

Variants

ConnectionError(String)

数据库连接错误

QueryError(String)

查询执行错误

SerializationError(String)

序列化错误

DeserializationError(String)

反序列化错误

IntegrityError(String)

数据完整性错误

ConcurrencyError(String)

并发冲突错误

NotFoundError(String)

资源不存在错误

ConfigError(String)

配置错误

IoError(Error)

IO 错误

Other(Error)

其他错误

Trait Implementations

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<ActrError> for StorageError

从 actor 错误转换为存储错误

fn from(err: ActrError) -> Self

Converts to this type from the input type.

impl From<Error> for StorageError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for StorageError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for StorageError

fn from(err: Error) -> Self

Converts to this type from the input type.