Enum TokenError 

pub enum TokenError {
    RefreshFailed(String),
    ObtainFailed {
        attempts: u32,
        last_error: String,
    },
    RateLimited {
        retry_after_seconds: u64,
    },
    Timeout {
        timeout_seconds: u64,
    },
    Serialization(String),
    Storage(String),
    Validation(String),
}

Detailed error types for token management operations

Variants

RefreshFailed(String)

ObtainFailed

Fields

attempts: u32

last_error: String

RateLimited

Fields

retry_after_seconds: u64

Timeout

Fields

timeout_seconds: u64

Serialization(String)

Storage(String)

Validation(String)

Implementations

impl TokenError

pub fn refresh_failed<S: Into<String>>(message: S) -> Self

Creates a new RefreshFailed error

pub const fn obtain_failed(attempts: u32, last_error: String) -> Self

Creates a new ObtainFailed error

pub const fn rate_limited(retry_after_seconds: u64) -> Self

Creates a new RateLimited error

pub const fn timeout(timeout_seconds: u64) -> Self

Creates a new Timeout error

pub fn serialization<S: Into<String>>(message: S) -> Self

Creates a new Serialization error

pub fn storage<S: Into<String>>(message: S) -> Self

Creates a new Storage error

pub fn validation<S: Into<String>>(message: S) -> Self

Creates a new Validation error

pub const fn is_retryable(&self) -> bool

Returns true if this error indicates a retryable condition

pub const fn is_rate_limited(&self) -> bool

Returns true if this error indicates a rate limiting condition

pub const fn retry_after_seconds(&self) -> Option<u64>

Returns the retry delay in seconds if this is a rate limited error

Trait Implementations

impl Clone for TokenError

fn clone(&self) -> TokenError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenError

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

Formats the value using the given formatter.

impl Display for TokenError

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

Formats the value using the given formatter.

impl Eq for TokenError

impl Error for TokenError

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 TokenError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<TokenError> for Error

fn from(source: TokenError) -> Self

Converts to this type from the input type.

impl PartialEq for TokenError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TokenError