package metricproducer

Import Path
	go.opencensus.io/metric/metricproducer (on go.dev)

Dependency Relation
	imports 2 packages, and imported by 2 packages

Involved Source Files

	      manager.go
	      producer.go
Package-Level Type Names (total 2, both are exported)

	/* sort exporteds by: alphabet | popularity */
	 type Manager (struct)
		Manager maintains a list of active producers. Producers can register
		with the manager to allow readers to read all metrics provided by them.
		Readers can retrieve all producers registered with the manager,
		read metrics from the producers and export them.

		Fields (total 2, neither is exported)
			/* 2 unexporteds ... *//* 2 unexporteds: */
			mu sync.RWMutex
			producers map[Producer]struct{}
		Methods (total 3, all are exported)
			(*T) AddProducer(producer Producer)
				AddProducer adds the producer to the Manager if it is not already present.

			(*T) DeleteProducer(producer Producer)
				DeleteProducer deletes the producer from the Manager if it is present.

			(*T) GetAll() []Producer
				GetAll returns a slice of all producer currently registered with
				the Manager. For each call it generates a new slice. The slice
				should not be cached as registration may change at any time. It is
				typically called periodically by exporter to read metrics from
				the producers.

		As Outputs Of (at least one exported)
			func GlobalManager() *Manager
		As Types Of (only one, which is unexported)
			/* one unexported ... *//* one unexported: */
			  var prodMgr *Manager

	 type Producer (interface)
		Producer is a source of metrics.

		Methods (only one, which is exported)
			( T) Read() []*metricdata.Metric
				Read should return the current values of all metrics supported by this
				metric provider.
				The returned metrics should be unique for each combination of name and
				resource.

		Implemented By (at least one unexported)
			/* at least one unexported ... *//* at least one unexported: */
			*go.opencensus.io/stats/view.worker
		As Outputs Of (at least one exported)
			func (*Manager).GetAll() []Producer
		As Inputs Of (at least 2, both are exported)
			func (*Manager).AddProducer(producer Producer)
			func (*Manager).DeleteProducer(producer Producer)


Package-Level Functions (only one, which is exported)

	 func GlobalManager() *Manager
		GlobalManager is a single instance of producer manager
		that is used by all producers and all readers.


Package-Level Variables (total 2, neither is exported)

	/* 2 unexporteds ... *//* 2 unexporteds: */
	  var once sync.Once
	  var prodMgr *Manager

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