Enum CancelExternalWorkflowError 

pub enum CancelExternalWorkflowError {
    NotFound(Box<WorkflowCancelFailureError>),
    Failed(Box<WorkflowCancelFailureError>),
    Serialization(PayloadConversionError),
}

Error returned when requesting cancellation of an external workflow fails.

Variants

NotFound(Box<WorkflowCancelFailureError>)

The target workflow was not found.

Failed(Box<WorkflowCancelFailureError>)

The cancellation request failed.

Serialization(PayloadConversionError)

Failed to deserialize payloads attached to the cancellation failure.

Implementations

impl CancelExternalWorkflowError

pub fn failure(&self) -> Option<&Failure>

Returns the retained top-level cancellation failure proto, if one exists.

pub fn cause(&self) -> Option<&IncomingError>

Returns the normalized cause of the cancellation failure, if any.

pub fn reason(&self) -> Option<&IncomingError>

Returns the normalized cancellation failure itself, if one exists.

pub fn as_cancelled(&self) -> Option<&CancelledError>

If this error was caused by cancellation, returns the associated CancelledError.

Trait Implementations

impl Debug for CancelExternalWorkflowError

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

Formats the value using the given formatter.

impl Display for CancelExternalWorkflowError

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

Formats the value using the given formatter.

impl Error for CancelExternalWorkflowError

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<Box<CancelExternalWorkflowError>> for OutgoingWorkflowError

fn from(source: Box<CancelExternalWorkflowError>) -> OutgoingWorkflowError

Converts to this type from the input type.

impl From<CancelExternalWorkflowError> for OutgoingWorkflowError

fn from(value: CancelExternalWorkflowError) -> OutgoingWorkflowError

Converts to this type from the input type.

impl From<PayloadConversionError> for CancelExternalWorkflowError

fn from(source: PayloadConversionError) -> CancelExternalWorkflowError

Converts to this type from the input type.