Enum WrapperError 

pub enum WrapperError {
    Initializing,
    ReadInput,
    UnexpectedInput,
    WriteOutput,
}

An error that the worker wrapper framework may encounter

Variants

Initializing

Failed when initializing the worker environment

ReadInput

Failed to read the input payload

UnexpectedInput

The input payload could not be serialized into the structure that the worker expected

WriteOutput

Failed to write the output payload

Implementations

impl WrapperError

pub fn retryable(&self) -> bool

Whether the error indicates a failure that could possibly be retried, or not

Trait Implementations

impl Debug for WrapperError

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

Formats the value using the given formatter.

impl Display for WrapperError

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

Formats the value using the given formatter.

impl Error for WrapperError

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.