Enum RateLimitError 

#[non_exhaustive]
pub enum RateLimitError {
    Unexpected(Box<dyn Error>),
    MaxHops,
    Serialization(Error),
}

Errors that can occur during rate limiting operations.

This enum represents all possible error conditions that can arise when performing rate limit checks or managing rate limit state.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Unexpected(Box<dyn Error>)

An unexpected error occurred during rate limiting operations.

This wraps any underlying errors from storage operations or other unexpected conditions.

MaxHops

The maximum allowed number of hops was reached in distributed rate limiting.

This error occurs when the distributed rate limiting algorithm has reached its maximum number of outgoing requests while trying to find available quota.

Serialization(Error)

A serialization error occurred.

This error occurs when there is an error serializing or deserializing data.

Trait Implementations

impl Debug for RateLimitError

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

Formats the value using the given formatter.

impl Display for RateLimitError

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

Formats the value using the given formatter.

impl Error for RateLimitError

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<Box<ErrorKind>> for RateLimitError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<DistributedStorageError> for RateLimitError

fn from(value: DistributedStorageError) -> Self

Converts to this type from the input type.

impl From<LocalStorageError> for RateLimitError

fn from(value: LocalStorageError) -> Self

Converts to this type from the input type.