Enum QueueError 

pub enum QueueError {
    ChannelClosed,
    SendTimedOut {
        after: Duration,
    },
}

Errors specific to Queue. Converts into the crate-wide Error via ? (see crate::error::Error).

Variants

ChannelClosed

SendTimedOut

OverflowPolicy::Block only — the channel stayed full for the whole after, meaning whatever’s downstream of this Queue didn’t just fall behind (ordinary, self-resolving backpressure), it’s genuinely stuck. Unlike OverflowPolicy::DropNewest’s silent, expected-under-load BusEvent::Dropped, this is surfaced as a real error precisely because it isn’t expected — see OverflowPolicy::Block’s own docs.

Fields

after: Duration

Trait Implementations

impl Debug for QueueError

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

Formats the value using the given formatter.

impl Display for QueueError

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

Formats the value using the given formatter.

impl Error for QueueError

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<QueueError> for Error

fn from(source: QueueError) -> Self

Converts to this type from the input type.