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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Manifest ¶
type Manifest struct {
SamplingTargetsPollingInterval time.Duration
// contains filtered or unexported fields
}
Manifest represents a full sampling ruleset and provides options for configuring Logger, Clock and xrayClient.
func NewManifest ¶
func NewManifest(addr url.URL, samplingTargetsPollingInterval time.Duration, name *string) (*Manifest, error)
NewManifest return manifest object configured the passed with logging and an xrayClient configured to address addr.
func (*Manifest) RefreshManifestTargets ¶
func (m *Manifest) RefreshManifestTargets(ctx context.Context) (target *SamplingTargetsOutput, err error)
RefreshManifestTargets updates sampling targets (statistics) for each rule.
type SamplingTargetsOutput ¶
type SamplingTargetsOutput struct {
// The percentage of matching requests to instrument, after the reservoir is
// exhausted.
FixedRate float64 `json:"FixedRate,omitempty"`
// The number of seconds for the service to wait before getting sampling targets
// again.
Interval int64 `json:"Interval,omitempty"`
// The number of requests per second that X-Ray allocated this service.
ReservoirQuota float64 `json:"ReservoirQuota,omitempty"`
}
SamplingTargetsOutput is used to store parsed json sampling targets.
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