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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type MultiGatherer ¶ added in v1.7.0
type MultiGatherer interface {
prometheus.Gatherer
// Register adds the outputs of [gatherer] to the results of future calls to
// Gather with the provided [namespace] added to the metrics.
Register(namespace string, gatherer prometheus.Gatherer) error
}
MultiGatherer extends the Gatherer interface by allowing additional gatherers to be registered.
func NewMultiGatherer ¶ added in v1.7.0
func NewMultiGatherer() MultiGatherer
type OptionalGatherer ¶ added in v1.7.0
type OptionalGatherer interface {
prometheus.Gatherer
// Register the provided gatherer. If a gatherer was previously registered,
// an error will be returned.
Register(gatherer prometheus.Gatherer) error
}
OptionalGatherer extends the Gatherer interface by allowing the optional registration of a single gatherer. If no gatherer is registered, Gather will return no metrics and no error. If a gatherer is registered, Gather will return the results of calling Gather on the provided gatherer.
func NewOptionalGatherer ¶ added in v1.7.0
func NewOptionalGatherer() OptionalGatherer
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