Enum WorkflowSignalError 

pub enum WorkflowSignalError {
    Failed(Box<WorkflowSignalFailureError>),
    Serialization(PayloadConversionError),
}

Error returned when signaling a workflow fails.

Variants

Failed(Box<WorkflowSignalFailureError>)

The signal delivery failed.

Serialization(PayloadConversionError)

Failed to serialize the signal input payload.

Implementations

impl WorkflowSignalError

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

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

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

Returns the normalized cause of the workflow signal failure, if any.

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

Returns the underlying failure reason for wrapper-shaped signal failures.

Trait Implementations

impl Debug for WorkflowSignalError

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

Formats the value using the given formatter.

impl Display for WorkflowSignalError

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

Formats the value using the given formatter.

impl Error for WorkflowSignalError

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<PayloadConversionError> for WorkflowSignalError

fn from(source: PayloadConversionError) -> WorkflowSignalError

Converts to this type from the input type.

impl From<WorkflowSignalError> for WorkflowTermination

fn from(value: WorkflowSignalError) -> Self

Converts to this type from the input type.