Enum StreamError 

pub enum StreamError {
    Backpressure,
    NotConnected,
    Transport(String),
}

Errors a Stream::send call can surface to the caller.

Variants

Backpressure

The stream’s outbound queue is full. No packets were enqueued. Caller decides whether to retry, drop, or surface further.

NotConnected

The underlying session is gone (peer disconnected, never connected, or the stream was closed).

Transport(String)

Underlying transport failure (socket error, encryption error). Wraps the originating adapter-level error’s message.

Trait Implementations

impl Debug for StreamError

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

Formats the value using the given formatter.

impl Display for StreamError

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

Formats the value using the given formatter.

impl Error for StreamError

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.