Enum CompilationError 

pub enum CompilationError {
    ValidationFailed(ValidationError),
    PayloadSerializationFailed(Error),
    TaskSpecFailed {
        node_id: Option<NodeId>,
        source: TaskSpecError,
    },
    EmptyFlowSpec,
}

Errors that can occur during FlowSpec compilation.

Variants

ValidationFailed(ValidationError)

The FlowSpec failed validation.

PayloadSerializationFailed(Error)

Failed to serialize a payload to JSON.

TaskSpecFailed

Failed to construct an AQ TaskSpec.

Fields

node_id: Option<NodeId>

source: TaskSpecError

EmptyFlowSpec

The FlowSpec has no nodes (should be caught by validation, but defensive).

Trait Implementations

impl Debug for CompilationError

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

Formats the value using the given formatter.

impl Display for CompilationError

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

Formats the value using the given formatter.

impl Error for CompilationError

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<Error> for CompilationError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ValidationError> for CompilationError

fn from(source: ValidationError) -> Self

Converts to this type from the input type.