Enum SiftStreamTrySendError 

pub enum SiftStreamTrySendError<T> {
    EncodeError(Error),
    Channel(TrySendError<T>),
}

Returned by SiftStream::try_send when immediate delivery fails.

This is the top-level error type for the non-blocking send API. It distinguishes encode-time failures from channel-level failures so callers can handle them differently.

Variants

EncodeError(Error)

The message could not be encoded before it was sent.

This typically indicates a schema mismatch or an invalid value in the message. Retrying the same message without correcting the schema will not succeed.

Channel(TrySendError<T>)

The backing channel was full or closed.

The inner TrySendError carries the undelivered message. Inspect the variant to distinguish between a transient backpressure condition (Full) and a permanent shutdown (Closed). See TrySendError for recovery guidance.

Trait Implementations

impl<T: Debug> Debug for SiftStreamTrySendError<T>

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

Formats the value using the given formatter.

impl<T: Debug> Display for SiftStreamTrySendError<T>

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

Formats the value using the given formatter.

impl<T: Debug> Error for SiftStreamTrySendError<T>

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.