Struct DMSCTracer 

pub struct DMSCTracer { /* private fields */ }

Distributed tracer

Implementations

impl DMSCTracer

pub fn new(sampling_rate: f64) -> Self

pub fn with_strategy(strategy: DMSCSamplingStrategy) -> Self

Create a new tracer with a custom sampling strategy

pub fn start_trace(&self, name: String) -> Option<DMSCTraceId>

Start a new trace and set it as current context

pub fn start_span( &self, trace_id: Option<&DMSCTraceId>, parent_span_id: Option<DMSCSpanId>, name: String, kind: DMSCSpanKind, ) -> Option<DMSCSpanId>

Start a new span in existing trace, using current context if available

pub fn start_span_from_context( &self, name: String, kind: DMSCSpanKind, ) -> Option<DMSCSpanId>

Start a new span using current context

pub fn end_span( &self, span_id: &DMSCSpanId, status: DMSCSpanStatus, ) -> DMSCResult<()>

End a span and restore parent span context if available

pub fn span_mut<F>(&self, span_id: &DMSCSpanId, f: F) -> DMSCResult<()>

where F: FnOnce(&mut DMSCSpan),

Get span for modification

pub fn export_traces(&self) -> HashMap<DMSCTraceId, Vec<DMSCSpan>>

Export completed traces

pub fn active_trace_count(&self) -> usize

Get active traces count

pub fn active_span_count(&self) -> usize

Get active span count

Trait Implementations

impl<'py> IntoPyObject<'py> for DMSCTracer

type Target = DMSCTracer

The Python output type

type Output = Bound<'py, <DMSCTracer 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 PyClass for DMSCTracer

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for DMSCTracer

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 = /// Distributed tracer

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 BaseType = PyAny

Base class

type ThreadChecker = SendablePyClass<DMSCTracer>

This handles following two situations:

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<isize>

fn weaklist_offset() -> Option<isize>

impl PyClassNewTextSignature for DMSCTracer

const TEXT_SIGNATURE: &'static str = "(sampling_rate)"

impl PyMethods<DMSCTracer> for PyClassImplCollector<DMSCTracer>

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for DMSCTracer

const NAME: &'static str = "DMSCTracer"

Class name.

const MODULE: Option<&'static str> = ::core::option::Option::None

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 DerefToPyAny for DMSCTracer

impl ExtractPyClassWithClone for DMSCTracer