Documentation
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Overview ¶
Package plugins allows users to operate on statistics recorded for each circuit operation. Plugins should be careful to be lightweight as they will be called frequently.
Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type M3Collector ¶
type M3Collector struct {
// contains filtered or unexported fields
}
M3Collector fulfills the metricCollector interface allowing users to ship circuit stats to a m3 backend. To use users must call InitializeM3Collector before circuits are started. Then register NewM3Collector with metricCollector.Registry.Register(NewM3Collector).
func (*M3Collector) Reset ¶
func (g *M3Collector) Reset()
Reset is a noop operation in this collector.
func (*M3Collector) Update ¶
func (g *M3Collector) Update(r metricCollector.MetricResult)
Update is a callback by hystrix lib to relay the metrics to m3
type M3CollectorClient ¶
type M3CollectorClient struct {
// contains filtered or unexported fields
}
M3CollectorClient provides configuration that the m3 client will need.
func InitializeM3Collector ¶
func InitializeM3Collector(scope tally.Scope) *M3CollectorClient
InitializeM3Collector creates the connection to the m3
func (*M3CollectorClient) NewM3Collector ¶
func (m *M3CollectorClient) NewM3Collector(name string) metricCollector.MetricCollector
NewM3Collector creates a collector for a specific circuit. The prefix given to this circuit will be circuitbreaker.{metric}... Circuits with "/" in their names will have them replaced with ".".
Source Files