Enum RuntimeError 

pub enum RuntimeError {
    Send(ActorSendError),
    ActorNotFound(String),
    Timeout,
    Rejected {
        interceptor: String,
        reason: String,
    },
    RetryAfter {
        interceptor: String,
        retry_after: Duration,
    },
    Actor(ActorError),
    Cancelled,
    NotSupported(NotSupportedError),
    SpawnFailed(String),
}

Unified error returned by runtime operations (ask, stream, feed, etc.).

Covers all failure modes: delivery errors, timeouts, interceptor rejections, and handler-level actor errors.

Variants

Send(ActorSendError)

Message delivery failed (actor stopped, mailbox full, etc.)

ActorNotFound(String)

The target actor was not found or has stopped.

Timeout

The operation timed out.

Rejected

The operation was rejected by an interceptor.

Fields

interceptor: String

Name of the interceptor that rejected the message.

reason: String

Reason the message was rejected.

RetryAfter

An interceptor suggests the caller retry after the given duration. The message was NOT delivered.

Fields

interceptor: String

Name of the interceptor that requested the retry.

retry_after: Duration

Suggested delay before retrying.

Actor(ActorError)

A handler-level error occurred.

Cancelled

The operation was cancelled via CancellationToken.

NotSupported(NotSupportedError)

The requested capability is not supported by this adapter.

SpawnFailed(String)

Actor spawn failed.

Trait Implementations

impl Debug for RuntimeError

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

Formats the value using the given formatter.

impl Display for RuntimeError

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

Formats the value using the given formatter.

impl Error for RuntimeError

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<ActorSendError> for RuntimeError

fn from(e: ActorSendError) -> Self

Converts to this type from the input type.