Enum WorkflowTermination 

pub enum WorkflowTermination {
    Cancelled,
    Evicted,
    ContinueAsNew(Box<ContinueAsNewRequest>),
    Failed(OutgoingWorkflowError),
}

Represents ways a workflow can terminate without producing a normal result.

Payload conversion errors returned by workflow operations propagated directly into WorkflowTermination, such as with ?, will fail the current Workflow Task so it can be retried.

Wrap an error in an ApplicationFailure to explicitly fail the Workflow Execution.

Variants

Cancelled

Evicted

ContinueAsNew(Box<ContinueAsNewRequest>)

Failed(OutgoingWorkflowError)

Implementations

impl WorkflowTermination

pub fn continue_as_new(can: ContinueAsNewRequest) -> Self

pub fn failed_application(err: ApplicationFailure) -> Self

Construct a WorkflowTermination::Failed from an ApplicationFailure.

Trait Implementations

impl Debug for WorkflowTermination

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

Formats the value using the given formatter.

impl Display for WorkflowTermination

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

Formats the value using the given formatter.

impl Error for WorkflowTermination

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<ActivityExecutionError> for WorkflowTermination

fn from(value: ActivityExecutionError) -> Self

Converts to this type from the input type.

impl From<ApplicationFailure> for WorkflowTermination

fn from(value: ApplicationFailure) -> Self

Converts to this type from the input type.

impl From<ChildWorkflowExecutionError> for WorkflowTermination

fn from(value: ChildWorkflowExecutionError) -> Self

Converts to this type from the input type.

impl From<ChildWorkflowStartError> for WorkflowTermination

fn from(value: ChildWorkflowStartError) -> Self

Converts to this type from the input type.

impl From<PayloadConversionError> for WorkflowTermination

fn from(value: PayloadConversionError) -> Self

Converts to this type from the input type.

impl From<WorkflowCancellationError> for WorkflowTermination

fn from(_value: WorkflowCancellationError) -> Self

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.