Enum tokio_tower::Error

pub enum Error<T, I> where
    T: Sink<I> + TryStream,  {
    BrokenTransportSend(<T as Sink<I>>::Error),
    BrokenTransportRecv(Option<<T as TryStream>::Error>),
    TransportFull,
    ClientDropped,
    Desynchronized,
}

An error that occurred while servicing a request.

Variants

BrokenTransportSend(<T as Sink<I>>::Error)

The underlying transport failed to send a request.

BrokenTransportRecv(Option<<T as TryStream>::Error>)

The underlying transport failed while attempting to receive a response.

If None, the transport closed without error while there were pending requests.

TransportFull

Attempted to issue a call when no more requests can be in flight.

See tower_service::Service::poll_ready and [Client::with_limit].

ClientDropped

Attempted to issue a call, but the underlying transport has been closed.

Desynchronized

The server sent a response that the client was not expecting.

Trait Implementations

impl<T, I> Debug for Error<T, I> where
    T: Sink<I> + TryStream,
    <T as Sink<I>>::Error: Debug,
    <T as TryStream>::Error: Debug, 

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

Formats the value using the given formatter.

impl<T, I> Display for Error<T, I> where
    T: Sink<I> + TryStream,
    <T as Sink<I>>::Error: Display,
    <T as TryStream>::Error: Display, 

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

Formats the value using the given formatter.

impl<T, I> Error for Error<T, I> where
    T: Sink<I> + TryStream,
    <T as Sink<I>>::Error: Error,
    <T as TryStream>::Error: Error, 

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.