Skip to main content

Ctx

Struct Ctx 

Source
pub struct Ctx { /* private fields */ }
Expand description

Context struct to share state across the parent and sub-request.

Implementations§

Source§

impl Ctx

Source

pub fn builder() -> CtxBuilder

Create a CtxBuilder in order to make a new subrequest Ctx.

Source

pub fn user_ctx(&self) -> Option<&UserCtx>

Get a reference to the extensions inside this subrequest.

Source

pub fn user_ctx_mut(&mut self) -> Option<&mut UserCtx>

Get a mutable reference to the extensions inside this subrequest.

Source

pub fn release_write_lock(&mut self)

Release the write lock from the subrequest (to clean up a write permit that will not be used in the cache key lock).

Source

pub fn take_write_lock(&mut self) -> Option<WritePermit>

Take the write lock from the subrequest, for use in a cache key lock.

Source

pub fn body_mode(&self) -> BodyMode

Get the BodyMode when this subrequest was created.

Auto Trait Implementations§

§

impl Freeze for Ctx

§

impl !RefUnwindSafe for Ctx

§

impl Send for Ctx

§

impl Sync for Ctx

§

impl Unpin for Ctx

§

impl !UnwindSafe for Ctx

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more