Struct QueueStateChanged 

#[repr(C)]
pub struct QueueStateChanged {
    pub trader_id: TraderId,
    pub channel: SystemChannel,
    pub condition: QueueCondition,
    pub state: QueueState,
    pub queue_depth: usize,
    pub mean_dispatch_ns: u64,
    pub event_id: UUID4,
    pub ts_event: UnixNanos,
    pub ts_init: UnixNanos,
}

Represents an event where a runner queue pressure condition has changed.

Fields

trader_id: TraderId

The trader ID associated with the event.

channel: SystemChannel

The runner channel associated with the condition.

condition: QueueCondition

The queue pressure condition.

state: QueueState

The condition state.

queue_depth: usize

The queue depth at the state transition.

mean_dispatch_ns: u64

The mean dispatch time per message at the state transition, in nanoseconds.

event_id: UUID4

The event ID.

ts_event: UnixNanos

UNIX timestamp (nanoseconds) when the event occurred.

ts_init: UnixNanos

UNIX timestamp (nanoseconds) when the instance was initialized.

Implementations

impl QueueStateChanged

pub const fn new( trader_id: TraderId, channel: SystemChannel, condition: QueueCondition, state: QueueState, queue_depth: usize, mean_dispatch_ns: u64, event_id: UUID4, ts_event: UnixNanos, ts_init: UnixNanos, ) -> Self

Creates a new QueueStateChanged instance.

pub fn as_any(&self) -> &dyn Any

Trait Implementations

impl Clone for QueueStateChanged

fn clone(&self) -> QueueStateChanged

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueueStateChanged

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

Formats the value using the given formatter.

impl DerefToPyAny for QueueStateChanged

impl Display for QueueStateChanged

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

Formats the value using the given formatter.

impl Eq for QueueStateChanged

impl<'a, 'py> FromPyObject<'a, 'py> for QueueStateChanged

where Self: Clone,

type Error = PyClassGuardError<'a, 'py>

The type returned in the event of a conversion error.

fn extract( obj: Borrowed<'a, 'py, PyAny>, ) -> Result<Self, <Self as FromPyObject<'a, 'py>>::Error>

Extracts Self from the bound smart pointer obj.

impl<'py> IntoPyObject<'py> for QueueStateChanged

type Target = QueueStateChanged

The Python output type

type Output = Bound<'py, <QueueStateChanged as IntoPyObject<'py>>::Target>

The smart pointer type to use.

type Error = PyErr

The type returned in the event of a conversion error.

fn into_pyobject( self, py: Python<'py>, ) -> Result<<Self as IntoPyObject<'_>>::Output, <Self as IntoPyObject<'_>>::Error>

Performs the conversion.

impl PartialEq for QueueStateChanged

fn eq(&self, other: &QueueStateChanged) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PyClass for QueueStateChanged

const NAME: &str = "QueueStateChanged"

Name of the class.

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for QueueStateChanged

const MODULE: Option<&str>

Module which the class will be associated with.

const IS_BASETYPE: bool = false

#[pyclass(subclass)]

const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]

const IS_MAPPING: bool = false

#[pyclass(mapping)]

const IS_SEQUENCE: bool = false

#[pyclass(sequence)]

const IS_IMMUTABLE_TYPE: bool = false

#[pyclass(immutable_type)]

const RAW_DOC: &'static CStr = /// Represents an event where a runner queue pressure condition has changed.

Docstring for the class provided on the struct or enum.

const DOC: &'static CStr

Fully rendered class doc, including the text_signature if a constructor is defined.

type Layout = <<QueueStateChanged as PyClassImpl>::BaseNativeType as PyClassBaseType>::Layout<QueueStateChanged>

Description of how this class is laid out in memory

type BaseType = PyAny

Base class

type ThreadChecker = NoopThreadChecker

This handles following two situations:

type Inventory = Pyo3MethodsInventoryForQueueStateChanged

type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::MutableChild

Immutable or mutable

type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.

type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.

type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.

fn items_iter() -> PyClassItemsIter

fn lazy_type_object() -> &'static LazyTypeObject<Self>

fn dict_offset() -> Option<PyObjectOffset>

Used to provide the dictoffset slot (equivalent to tp_dictoffset)

fn weaklist_offset() -> Option<PyObjectOffset>

Used to provide the weaklistoffset slot (equivalent to tp_weaklistoffset

impl PyClassNewTextSignature for QueueStateChanged

const TEXT_SIGNATURE: &'static str = "(trader_id, channel, condition, state, queue_depth, mean_dispatch_ns, event_id, ts_event, ts_init)"

impl PyStubType for QueueStateChanged

fn type_output() -> TypeInfo

The type to be used in the output signature, i.e. return type of the Python function or methods.

fn type_input() -> TypeInfo

The type to be used in the input signature, i.e. the arguments of the Python function or methods.

impl PyTypeInfo for QueueStateChanged

const NAME: &str = <Self as ::pyo3::PyClass>::NAME

👎Deprecated since 0.28.0:

prefer using ::type_object(py).name() to get the correct runtime value

Class name.

const MODULE: Option<&str> = <Self as ::pyo3::impl_::pyclass::PyClassImpl>::MODULE

👎Deprecated since 0.28.0:

prefer using ::type_object(py).module() to get the correct runtime value

Module name, if any.

fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.

fn type_object(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.

fn is_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.

fn is_exact_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.

impl StructuralPartialEq for QueueStateChanged