Enum DiscoveryError 

pub enum DiscoveryError {
    Bind(String),
    Connection {
        address: String,
        reason: String,
    },
    Serialization(String),
    NotStarted,
    ShutDown,
    Io(Error),
}

Errors that can occur during discovery operations.

Variants

Bind(String)

Failed to bind to the specified address.

Connection

Failed to connect to a seed/peer node.

Fields

address: String

The address that failed.

reason: String

Reason for failure.

Serialization(String)

Serialization/deserialization failure.

NotStarted

The discovery service is not running.

ShutDown

The discovery service has been shut down.

Io(Error)

An I/O error occurred.

Trait Implementations

impl Debug for DiscoveryError

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

Formats the value using the given formatter.

impl Display for DiscoveryError

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

Formats the value using the given formatter.

impl Error for DiscoveryError

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<Error> for DiscoveryError

fn from(source: Error) -> Self

Converts to this type from the input type.