Struct CatchUnwindBuilder

pub struct CatchUnwindBuilder<Error = ResponseError> { /* private fields */ }

The builder of CatchUnwind middleware.

It’s Default configuration tries to downcast the panic payload into String or &str, and fallback to format it via std::fmt::Display, as the error message. The error code is set to ErrorCode::INTERNAL_ERROR.

Implementations

impl<Error> CatchUnwindBuilder<Error>

pub fn new_with_handler( handler: fn(method: &str, payload: Box<dyn Any + Send>) -> Error, ) -> Self

Create the builder of CatchUnwind middleware with a custom handler converting panic payloads into ResponseError.

Trait Implementations

impl<Error: Clone> Clone for CatchUnwindBuilder<Error>

fn clone(&self) -> CatchUnwindBuilder<Error>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for CatchUnwindBuilder<ResponseError>

fn default() -> Self

Returns the “default value” for a type.

impl<S: LspService> Layer<S> for CatchUnwindBuilder<S::Error>

type Service = CatchUnwind<S>

The wrapped service

fn layer(&self, inner: S) -> Self::Service

Wrap the given service with the middleware, returning a new service that has been decorated with the middleware.