kubernetes/vendor/go.opentelemetry.io/otel/sdk/trace/provider.go

const defaultTracerName

type tracerProviderConfig

// MarshalLog is the marshaling function used by the logging system to represent this Provider.
func (cfg tracerProviderConfig) MarshalLog() interface{}

type TracerProvider

var _

// NewTracerProvider returns a new and configured TracerProvider.
//
// By default the returned TracerProvider is configured with:
//   - a ParentBased(AlwaysSample) Sampler
//   - a random number IDGenerator
//   - the resource.Default() Resource
//   - the default SpanLimits.
//
// The passed opts are used to override these default values and configure the
// returned TracerProvider appropriately.
func NewTracerProvider(opts ...TracerProviderOption) *TracerProvider {}

// Tracer returns a Tracer with the given name and options. If a Tracer for
// the given name and options does not exist it is created, otherwise the
// existing Tracer is returned.
//
// If name is empty, DefaultTracerName is used instead.
//
// This method is safe to be called concurrently.
func (p *TracerProvider) Tracer(name string, opts ...trace.TracerOption) trace.Tracer {}

// RegisterSpanProcessor adds the given SpanProcessor to the list of SpanProcessors.
func (p *TracerProvider) RegisterSpanProcessor(sp SpanProcessor) {}

// UnregisterSpanProcessor removes the given SpanProcessor from the list of SpanProcessors.
func (p *TracerProvider) UnregisterSpanProcessor(sp SpanProcessor) {}

// ForceFlush immediately exports all spans that have not yet been exported for
// all the registered span processors.
func (p *TracerProvider) ForceFlush(ctx context.Context) error {}

// Shutdown shuts down TracerProvider. All registered span processors are shut down
// in the order they were registered and any held computational resources are released.
// After Shutdown is called, all methods are no-ops.
func (p *TracerProvider) Shutdown(ctx context.Context) error {}

func (p *TracerProvider) getSpanProcessors() spanProcessorStates {}

type TracerProviderOption

type traceProviderOptionFunc

func (fn traceProviderOptionFunc) apply(cfg tracerProviderConfig) tracerProviderConfig {}

// WithSyncer registers the exporter with the TracerProvider using a
// SimpleSpanProcessor.
//
// This is not recommended for production use. The synchronous nature of the
// SimpleSpanProcessor that will wrap the exporter make it good for testing,
// debugging, or showing examples of other feature, but it will be slow and
// have a high computation resource usage overhead. The WithBatcher option is
// recommended for production use instead.
func WithSyncer(e SpanExporter) TracerProviderOption {}

// WithBatcher registers the exporter with the TracerProvider using a
// BatchSpanProcessor configured with the passed opts.
func WithBatcher(e SpanExporter, opts ...BatchSpanProcessorOption) TracerProviderOption {}

// WithSpanProcessor registers the SpanProcessor with a TracerProvider.
func WithSpanProcessor(sp SpanProcessor) TracerProviderOption {}

// WithResource returns a TracerProviderOption that will configure the
// Resource r as a TracerProvider's Resource. The configured Resource is
// referenced by all the Tracers the TracerProvider creates. It represents the
// entity producing telemetry.
//
// If this option is not used, the TracerProvider will use the
// resource.Default() Resource by default.
func WithResource(r *resource.Resource) TracerProviderOption {}

// WithIDGenerator returns a TracerProviderOption that will configure the
// IDGenerator g as a TracerProvider's IDGenerator. The configured IDGenerator
// is used by the Tracers the TracerProvider creates to generate new Span and
// Trace IDs.
//
// If this option is not used, the TracerProvider will use a random number
// IDGenerator by default.
func WithIDGenerator(g IDGenerator) TracerProviderOption {}

// WithSampler returns a TracerProviderOption that will configure the Sampler
// s as a TracerProvider's Sampler. The configured Sampler is used by the
// Tracers the TracerProvider creates to make their sampling decisions for the
// Spans they create.
//
// This option overrides the Sampler configured through the OTEL_TRACES_SAMPLER
// and OTEL_TRACES_SAMPLER_ARG environment variables. If this option is not used
// and the sampler is not configured through environment variables or the environment
// contains invalid/unsupported configuration, the TracerProvider will use a
// ParentBased(AlwaysSample) Sampler by default.
func WithSampler(s Sampler) TracerProviderOption {}

// WithSpanLimits returns a TracerProviderOption that configures a
// TracerProvider to use the SpanLimits sl. These SpanLimits bound any Span
// created by a Tracer from the TracerProvider.
//
// If any field of sl is zero or negative it will be replaced with the default
// value for that field.
//
// If this or WithRawSpanLimits are not provided, the TracerProvider will use
// the limits defined by environment variables, or the defaults if unset.
// Refer to the NewSpanLimits documentation for information about this
// relationship.
//
// Deprecated: Use WithRawSpanLimits instead which allows setting unlimited
// and zero limits. This option will be kept until the next major version
// incremented release.
func WithSpanLimits(sl SpanLimits) TracerProviderOption {}

// WithRawSpanLimits returns a TracerProviderOption that configures a
// TracerProvider to use these limits. These limits bound any Span created by
// a Tracer from the TracerProvider.
//
// The limits will be used as-is. Zero or negative values will not be changed
// to the default value like WithSpanLimits does. Setting a limit to zero will
// effectively disable the related resource it limits and setting to a
// negative value will mean that resource is unlimited. Consequentially, this
// means that the zero-value SpanLimits will disable all span resources.
// Because of this, limits should be constructed using NewSpanLimits and
// updated accordingly.
//
// If this or WithSpanLimits are not provided, the TracerProvider will use the
// limits defined by environment variables, or the defaults if unset. Refer to
// the NewSpanLimits documentation for information about this relationship.
func WithRawSpanLimits(limits SpanLimits) TracerProviderOption {}

func applyTracerProviderEnvConfigs(cfg tracerProviderConfig) tracerProviderConfig {}

func tracerProviderOptionsFromEnv() []TracerProviderOption {}

// ensureValidTracerProviderConfig ensures that given TracerProviderConfig is valid.
func ensureValidTracerProviderConfig(cfg tracerProviderConfig) tracerProviderConfig {}