AsyncItem

viceroy_lib::session

Enum AsyncItem

pub enum AsyncItem {
    Body(Body),
    StreamingBody(StreamingBody),
    PendingReq(PeekableTask<Response<Body>>),
    PendingDownstream(PendingDownstreamReqTask),
    PendingKvLookup(PendingKvLookupTask),
    PendingKvInsert(PendingKvInsertTask),
    PendingKvDelete(PendingKvDeleteTask),
    PendingKvList(PendingKvListTask),
    PendingCache(PendingCacheTask),
    Ready,
}

Expand description

Represents either a full body, or the write end of a streaming body.

This enum is needed because we reuse the handle for a body when it is transformed into a streaming body (writeable only). It is used within the body handle map in Session.

Variants§

Body(Body)

StreamingBody(StreamingBody)

PendingReq(PeekableTask<Response<Body>>)

PendingDownstream(PendingDownstreamReqTask)

PendingKvLookup(PendingKvLookupTask)

PendingKvInsert(PendingKvInsertTask)

PendingKvDelete(PendingKvDeleteTask)

PendingKvList(PendingKvListTask)

PendingCache(PendingCacheTask)

Ready

Implementations§

impl AsyncItem

pub fn is_streaming(&self) -> bool

pub fn as_body(&self) -> Option<&Body>

pub fn as_body_mut(&mut self) -> Option<&mut Body>

pub fn into_body(self) -> Option<Body>

pub fn as_streaming_mut(&mut self) -> Option<&mut StreamingBody>

pub fn into_streaming(self) -> Option<StreamingBody>

pub fn begin_streaming(&mut self) -> Option<Body>

pub fn as_pending_kv_lookup(&self) -> Option<&PendingKvLookupTask>

pub fn into_pending_kv_lookup(self) -> Option<PendingKvLookupTask>

pub fn as_pending_kv_insert(&self) -> Option<&PendingKvInsertTask>

pub fn into_pending_kv_insert(self) -> Option<PendingKvInsertTask>

pub fn as_pending_kv_delete(&self) -> Option<&PendingKvDeleteTask>

pub fn into_pending_kv_delete(self) -> Option<PendingKvDeleteTask>

pub fn as_pending_kv_list(&self) -> Option<&PendingKvListTask>

pub fn into_pending_kv_list(self) -> Option<PendingKvListTask>

pub fn as_pending_req(&self) -> Option<&PeekableTask<Response<Body>>>

pub fn as_pending_req_mut( &mut self, ) -> Option<&mut PeekableTask<Response<Body>>>

pub fn as_pending_cache(&self) -> Option<&PendingCacheTask>

pub fn as_pending_cache_mut(&mut self) -> Option<&mut PendingCacheTask>

pub fn into_pending_cache(self) -> Option<PendingCacheTask>

pub fn into_pending_req(self) -> Option<PeekableTask<Response<Body>>>

pub fn as_pending_downstream_req_mut( &mut self, ) -> Option<&mut PendingDownstreamReqTask>

pub fn into_pending_downstream_req(self) -> Option<PendingDownstreamReqTask>

pub async fn await_ready(&mut self)

pub fn is_ready(&mut self) -> bool

Trait Implementations§

impl Debug for AsyncItem

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

Formats the value using the given formatter. Read more

impl From<PeekableTask<Response<Body>>> for AsyncItem

fn from(req: PeekableTask<Response<Body>>) -> Self

Converts to this type from the input type.

impl From<PendingCacheTask> for AsyncItem

fn from(task: PendingCacheTask) -> Self

Converts to this type from the input type.

impl From<PendingDownstreamReqTask> for AsyncItem

fn from(task: PendingDownstreamReqTask) -> Self

Converts to this type from the input type.

impl From<PendingKvDeleteTask> for AsyncItem

fn from(task: PendingKvDeleteTask) -> Self

Converts to this type from the input type.

impl From<PendingKvInsertTask> for AsyncItem

fn from(task: PendingKvInsertTask) -> Self

Converts to this type from the input type.

impl From<PendingKvListTask> for AsyncItem

fn from(task: PendingKvListTask) -> Self

Converts to this type from the input type.

impl From<PendingKvLookupTask> for AsyncItem

fn from(task: PendingKvLookupTask) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

impl !Freeze for AsyncItem

impl !RefUnwindSafe for AsyncItem

impl Send for AsyncItem

impl Sync for AsyncItem

impl Unpin for AsyncItem

impl !UnwindSafe for AsyncItem

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> GetSetFdFlags for T

fn get_fd_flags(&self) -> Result<FdFlags, Error>
where T: AsFilelike,

Query the “status” flags for the self file descriptor.

fn new_set_fd_flags(&self, fd_flags: FdFlags) -> Result<SetFdFlags<T>, Error>
where T: AsFilelike,

Create a new SetFdFlags value for use with set_fd_flags. Read more

fn set_fd_flags(&mut self, set_fd_flags: SetFdFlags<T>) -> Result<(), Error>
where T: AsFilelike,

Set the “status” flags for the self file descriptor. Read more

impl<T> Instrument for T

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

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

fn in_current_span(self) -> Instrumented<Self>

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

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Pointee for T

type Pointer = u32

fn debug( pointer: <T as Pointee>::Pointer, f: &mut Formatter<'_>, ) -> Result<(), Error>

impl<T> Same for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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