Enum FlowrsError

pub enum FlowrsError {
    NodeExecution(String),
    WorkflowExecution(String),
    NodeNotFound(String),
    NoTransitionDefined(String),
    SerializationError(String),
    DeserializationError(String),
    JoinError(String),
    WorkflowCycleDetected,
    WorkflowDefinitionError(String),
    BatchProcessingError(String),
    UnexpectedOutcome(String),
    Other(String),
}

All possible errors that can occur in the flowrs framework

Variants

NodeExecution(String)

Error related to node execution

WorkflowExecution(String)

Error related to workflow execution

NodeNotFound(String)

Error when a node is not found in the workflow

NoTransitionDefined(String)

Error when an action transition is not defined

SerializationError(String)

Error during serialization

DeserializationError(String)

Error during deserialization

JoinError(String)

Error during async task joining

WorkflowCycleDetected

A cycle was detected in the workflow

WorkflowDefinitionError(String)

Error in the workflow definition

BatchProcessingError(String)

Error during batch processing

UnexpectedOutcome(String)

Node returned an unexpected outcome

Other(String)

Other generic errors

Implementations

impl FlowrsError

pub fn node_execution(node_id: impl Display, message: impl Display) -> Self

Create a new node execution error

pub fn batch_processing( message: impl Display, source: Box<dyn Error + Send + Sync>, ) -> Self

Create a new batch processing error

pub fn unexpected_outcome(message: impl Display) -> Self

Create a new unexpected outcome error

pub fn node_not_found(node_id: impl Display) -> Self

Create a new node not found error

pub fn timeout(message: impl Display) -> Self

Create a new timeout error

pub fn is_timeout(&self) -> bool

Check if this error is a timeout error

Trait Implementations

impl Clone for FlowrsError

fn clone(&self) -> FlowrsError

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FlowrsError

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

Formats the value using the given formatter.

impl Display for FlowrsError

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

Formats the value using the given formatter.

impl Error for FlowrsError

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<FlowrsError> for WorkflowError

fn from(source: FlowrsError) -> Self

Converts to this type from the input type.