Struct WaitRankStatus 

pub struct WaitRankStatus {
    pub id: ResourceId,
    pub rank: Rank,
    pub min_status: Status,
    pub reply: IdleFlushPortRef<StatusOverlay>,
}

Like GetRankStatus, but the handler defers its reply until the resource’s status is >= min_status. This avoids the race where the caller sees Stopping before the process has actually exited.

Fields

id: ResourceId

The resource identifier.

rank: Rank

The rank at which the recipient positions its reply overlay, in the caller’s view (RSP-1, RSP-2). Cast sites leave this Rank::default() and the cast layer rewrites it in transit with the delivered dense rank; direct (non-cast) callers set it explicitly with Rank::new(...). A deferred waiter retains this rank until it is flushed (RSP-3).

min_status: Status

The minimum status the caller wants to observe. The handler will not reply until the resource’s status is >= this threshold.

reply: IdleFlushPortRef<StatusOverlay>

Sparse status updates (overlays) from a rank.

Trait Implementations

impl Accepts<WaitRankStatus> for HostAgent

where WaitRankStatus: RemoteMessage,

impl<T: Controlled + Named> Accepts<WaitRankStatus> for ResourceController<T>

where WaitRankStatus: RemoteMessage,

impl Accepts<WaitRankStatus> for ProcAgent

where WaitRankStatus: RemoteMessage,

impl Clone for WaitRankStatus

fn clone(&self) -> WaitRankStatus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WaitRankStatus

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WaitRankStatus

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Handler<WaitRankStatus> for HostAgent

fn handle<'life0, 'life1, 'async_trait>( &'life0 mut self, cx: &'life1 Context<'_, Self>, msg: WaitRankStatus, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Handle the next M-typed message.

fn message_status_reporting() -> MessageStatusReporting

Select which layer reports the message’s terminal telemetry status.

impl<T: Controlled> Handler<WaitRankStatus> for ResourceController<T>

where State<T::StateInner>: RemoteMessage,

fn handle<'life0, 'life1, 'async_trait>( &'life0 mut self, cx: &'life1 Context<'_, Self>, msg: WaitRankStatus, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Forward WaitRankStatus to the underlying agents. Each agent replies directly to the caller’s accumulator port when its resource reaches the requested status.

fn message_status_reporting() -> MessageStatusReporting

Select which layer reports the message’s terminal telemetry status.

impl Handler<WaitRankStatus> for ProcAgent

fn handle<'life0, 'life1, 'async_trait>( &'life0 mut self, cx: &'life1 Context<'_, Self>, msg: WaitRankStatus, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Handle the next M-typed message.

fn message_status_reporting() -> MessageStatusReporting

Select which layer reports the message’s terminal telemetry status.

impl Named for WaitRankStatus

fn typename() -> &'static str

The globally unique type name for the type. This should typically be the fully qualified Rust name of the type.

fn typehash() -> u64

A globally unique hash for this type. TODO: actually enforce perfect hashing

fn typeid() -> TypeId

The TypeId for this type. TypeIds are unique only within a binary, and should not be used for global identification.

fn port() -> u64

A globally unique numeric identifier for this type.

fn arm(&self) -> Option<&'static str>

If the named type is an enum, this returns the name of the arm of the value self.

unsafe fn arm_unchecked(self_: *const ()) -> Option<&'static str>

An unsafe version of ‘arm’, accepting a pointer to the value, for use in type-erased settings.

impl RemoteHandles<WaitRankStatus> for HostAgent

where WaitRankStatus: RemoteMessage,

impl<T: Controlled + Named> RemoteHandles<WaitRankStatus> for ResourceController<T>

where WaitRankStatus: RemoteMessage,

impl RemoteHandles<WaitRankStatus> for ProcAgent

where WaitRankStatus: RemoteMessage,

impl Serialize for WaitRankStatus

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.