pub struct Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> { /* private fields */ }
Expand description
Service that can be used to trace request and responses.
Implementations
sourceimpl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
SpanFn: Fn(&BoxRequest) -> Span,
OnRequestFn: Fn(&BoxRequest, &Span),
OnSuccessFn: Fn(&BoxResponse, &Span),
OnErrorFn: Fn(&BoxResponse, &Span, &HrpcError),
impl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
SpanFn: Fn(&BoxRequest) -> Span,
OnRequestFn: Fn(&BoxRequest, &Span),
OnSuccessFn: Fn(&BoxResponse, &Span),
OnErrorFn: Fn(&BoxResponse, &Span, &HrpcError),
Trait Implementations
sourceimpl<S: Clone, SpanFn: Clone, OnRequestFn: Clone, OnSuccessFn: Clone, OnErrorFn: Clone> Clone for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn>
impl<S: Clone, SpanFn: Clone, OnRequestFn: Clone, OnSuccessFn: Clone, OnErrorFn: Clone> Clone for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn>
sourceimpl<S: Debug, SpanFn: Debug, OnRequestFn: Debug, OnSuccessFn: Debug, OnErrorFn: Debug> Debug for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn>
impl<S: Debug, SpanFn: Debug, OnRequestFn: Debug, OnSuccessFn: Debug, OnErrorFn: Debug> Debug for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn>
sourceimpl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> Service<Request<()>> for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
S: Service<BoxRequest, Response = BoxResponse>,
SpanFn: Fn(&BoxRequest) -> Span,
OnRequestFn: Fn(&BoxRequest, &Span),
OnSuccessFn: Fn(&BoxResponse, &Span) + Clone,
OnErrorFn: Fn(&BoxResponse, &Span, &HrpcError) + Clone,
impl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> Service<Request<()>> for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
S: Service<BoxRequest, Response = BoxResponse>,
SpanFn: Fn(&BoxRequest) -> Span,
OnRequestFn: Fn(&BoxRequest, &Span),
OnSuccessFn: Fn(&BoxResponse, &Span) + Clone,
OnErrorFn: Fn(&BoxResponse, &Span, &HrpcError) + Clone,
type Future = TraceFuture<S::Future, OnSuccessFn, OnErrorFn>
type Future = TraceFuture<S::Future, OnSuccessFn, OnErrorFn>
The future response value.
sourcefn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>
fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>
Returns Poll::Ready(Ok(()))
when the service is able to process requests. Read more
sourcefn call(&mut self, req: BoxRequest) -> Self::Future
fn call(&mut self, req: BoxRequest) -> Self::Future
Process the request and return the response asynchronously. Read more
Auto Trait Implementations
impl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> RefUnwindSafe for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
OnErrorFn: RefUnwindSafe,
OnRequestFn: RefUnwindSafe,
OnSuccessFn: RefUnwindSafe,
S: RefUnwindSafe,
SpanFn: RefUnwindSafe,
impl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> Send for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
OnErrorFn: Send,
OnRequestFn: Send,
OnSuccessFn: Send,
S: Send,
SpanFn: Send,
impl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> Sync for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
OnErrorFn: Sync,
OnRequestFn: Sync,
OnSuccessFn: Sync,
S: Sync,
SpanFn: Sync,
impl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> Unpin for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
OnErrorFn: Unpin,
OnRequestFn: Unpin,
OnSuccessFn: Unpin,
S: Unpin,
SpanFn: Unpin,
impl<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> UnwindSafe for Trace<S, SpanFn, OnRequestFn, OnSuccessFn, OnErrorFn> where
OnErrorFn: UnwindSafe,
OnRequestFn: UnwindSafe,
OnSuccessFn: UnwindSafe,
S: UnwindSafe,
SpanFn: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
sourcefn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
sourceimpl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized,
impl<T, Request> ServiceExt<Request> for T where
T: Service<Request> + ?Sized,
sourcefn ready(&mut self) -> Ready<'_, Self, Request>ⓘNotable traits for Ready<'a, T, Request>impl<'a, T, Request> Future for Ready<'a, T, Request> where
T: Service<Request>, type Output = Result<&'a mut T, <T as Service<Request>>::Error>;
fn ready(&mut self) -> Ready<'_, Self, Request>ⓘNotable traits for Ready<'a, T, Request>impl<'a, T, Request> Future for Ready<'a, T, Request> where
T: Service<Request>, type Output = Result<&'a mut T, <T as Service<Request>>::Error>;
T: Service<Request>, type Output = Result<&'a mut T, <T as Service<Request>>::Error>;
Yields a mutable reference to the service when it is ready to accept a request.
sourcefn ready_and(&mut self) -> Ready<'_, Self, Request>ⓘNotable traits for Ready<'a, T, Request>impl<'a, T, Request> Future for Ready<'a, T, Request> where
T: Service<Request>, type Output = Result<&'a mut T, <T as Service<Request>>::Error>;
fn ready_and(&mut self) -> Ready<'_, Self, Request>ⓘNotable traits for Ready<'a, T, Request>impl<'a, T, Request> Future for Ready<'a, T, Request> where
T: Service<Request>, type Output = Result<&'a mut T, <T as Service<Request>>::Error>;
T: Service<Request>, type Output = Result<&'a mut T, <T as Service<Request>>::Error>;
please use the ServiceExt::ready
method instead
Yields a mutable reference to the service when it is ready to accept a request.
sourcefn ready_oneshot(self) -> ReadyOneshot<Self, Request>ⓘNotable traits for ReadyOneshot<T, Request>impl<T, Request> Future for ReadyOneshot<T, Request> where
T: Service<Request>, type Output = Result<T, <T as Service<Request>>::Error>;
fn ready_oneshot(self) -> ReadyOneshot<Self, Request>ⓘNotable traits for ReadyOneshot<T, Request>impl<T, Request> Future for ReadyOneshot<T, Request> where
T: Service<Request>, type Output = Result<T, <T as Service<Request>>::Error>;
T: Service<Request>, type Output = Result<T, <T as Service<Request>>::Error>;
Yields the service when it is ready to accept a request.
sourcefn oneshot(self, req: Request) -> Oneshot<Self, Request>ⓘNotable traits for Oneshot<S, Req>impl<S, Req> Future for Oneshot<S, Req> where
S: Service<Req>, type Output = Result<<S as Service<Req>>::Response, <S as Service<Req>>::Error>;
fn oneshot(self, req: Request) -> Oneshot<Self, Request>ⓘNotable traits for Oneshot<S, Req>impl<S, Req> Future for Oneshot<S, Req> where
S: Service<Req>, type Output = Result<<S as Service<Req>>::Response, <S as Service<Req>>::Error>;
S: Service<Req>, type Output = Result<<S as Service<Req>>::Response, <S as Service<Req>>::Error>;
Consume this Service
, calling with the providing request once it is ready.
sourcefn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
S: Stream<Item = Request>,
Self::Error: Into<Box<dyn Error + Send + Sync + 'static, Global>>,
fn call_all<S>(self, reqs: S) -> CallAll<Self, S> where
S: Stream<Item = Request>,
Self::Error: Into<Box<dyn Error + Send + Sync + 'static, Global>>,
sourcefn and_then<F>(self, f: F) -> AndThen<Self, F> where
F: Clone,
fn and_then<F>(self, f: F) -> AndThen<Self, F> where
F: Clone,
Executes a new future after this service’s future resolves. This does
not alter the behaviour of the poll_ready
method. Read more
sourcefn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
F: FnOnce(Self::Response) -> Response + Clone,
fn map_response<F, Response>(self, f: F) -> MapResponse<Self, F> where
F: FnOnce(Self::Response) -> Response + Clone,
Maps this service’s response value to a different value. This does not
alter the behaviour of the poll_ready
method. Read more
sourcefn map_err<F, Error>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> Error + Clone,
fn map_err<F, Error>(self, f: F) -> MapErr<Self, F> where
F: FnOnce(Self::Error) -> Error + Clone,
Maps this service’s error value to a different value. This does not
alter the behaviour of the poll_ready
method. Read more
sourcefn map_result<F, Response, Error>(self, f: F) -> MapResult<Self, F> where
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
fn map_result<F, Response, Error>(self, f: F) -> MapResult<Self, F> where
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Result<Response, Error> + Clone,
Maps this service’s result type (Result<Self::Response, Self::Error>
)
to a different value, regardless of whether the future succeeds or
fails. Read more
sourcefn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
F: FnMut(NewRequest) -> Request,
fn map_request<F, NewRequest>(self, f: F) -> MapRequest<Self, F> where
F: FnMut(NewRequest) -> Request,
Composes a function in front of the service. Read more
sourcefn then<F, Response, Error, Fut>(self, f: F) -> Then<Self, F> where
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Fut + Clone,
Fut: Future<Output = Result<Response, Error>>,
fn then<F, Response, Error, Fut>(self, f: F) -> Then<Self, F> where
Error: From<Self::Error>,
F: FnOnce(Result<Self::Response, Self::Error>) -> Fut + Clone,
Fut: Future<Output = Result<Response, Error>>,
Composes an asynchronous function after this service. Read more
sourcefn map_future<F, Fut, Response, Error>(self, f: F) -> MapFuture<Self, F> where
F: FnMut(Self::Future) -> Fut,
Error: From<Self::Error>,
Fut: Future<Output = Result<Response, Error>>,
fn map_future<F, Fut, Response, Error>(self, f: F) -> MapFuture<Self, F> where
F: FnMut(Self::Future) -> Fut,
Error: From<Self::Error>,
Fut: Future<Output = Result<Response, Error>>,
Composes a function that transforms futures produced by the service. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
where
S: Into<Dispatch>,
T: Future, type Output = <T as Future>::Output;
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
fn with_current_subscriber(self) -> WithDispatch<Self>ⓘNotable traits for WithDispatch<T>impl<T> Future for WithDispatch<T> where
T: Future, type Output = <T as Future>::Output;
T: Future, type Output = <T as Future>::Output;
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more