Enum StreamingError 

pub enum StreamingError {
    Connection(String),
    Serialization(String),
    TopicNotFound(String),
    Retryable(String),
    Fatal(String),
    Backend(String),
}

Errors that can occur in the streaming layer.

Variants

Connection(String)

The client could not connect to a streaming backend.

Serialization(String)

A payload could not be serialized or deserialized.

TopicNotFound(String)

The requested topic is not known to the backend.

Retryable(String)

The operation failed with a condition that may succeed on retry.

Fatal(String)

The operation failed with a non-retryable backend condition.

Backend(String)

Backend-specific error that does not fit a narrower category.

Trait Implementations

impl Debug for StreamingError

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

Formats the value using the given formatter.

impl Display for StreamingError

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

Formats the value using the given formatter.

impl Error for StreamingError

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.