use crate::BoxError;
use std::{fmt, sync::Arc};
#[derive(Debug)]
pub struct ServiceError {
inner: Arc<BoxError>,
}
pub struct Closed {
_p: (),
}
impl ServiceError {
pub(crate) fn new(inner: BoxError) -> ServiceError {
let inner = Arc::new(inner);
ServiceError { inner }
}
pub(crate) fn clone(&self) -> ServiceError {
ServiceError {
inner: self.inner.clone(),
}
}
}
impl fmt::Display for ServiceError {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
write!(fmt, "buffered service failed: {}", self.inner)
}
}
impl std::error::Error for ServiceError {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
Some(&**self.inner)
}
}
impl Closed {
pub(crate) fn new() -> Self {
Closed { _p: () }
}
}
impl fmt::Debug for Closed {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.debug_tuple("Closed").finish()
}
}
impl fmt::Display for Closed {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
fmt.write_str("buffer's worker closed unexpectedly")
}
}
impl std::error::Error for Closed {}