forked from forgejo/runner
34 lines
572 B
Go
34 lines
572 B
Go
package poller
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import "sync/atomic"
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// Metric interface
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type Metric interface {
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IncBusyWorker() int64
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DecBusyWorker() int64
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BusyWorkers() int64
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}
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var _ Metric = (*metric)(nil)
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type metric struct {
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busyWorkers int64
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}
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// NewMetric for default metric structure
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func NewMetric() Metric {
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return &metric{}
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}
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func (m *metric) IncBusyWorker() int64 {
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return atomic.AddInt64(&m.busyWorkers, 1)
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}
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func (m *metric) DecBusyWorker() int64 {
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return atomic.AddInt64(&m.busyWorkers, -1)
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}
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func (m *metric) BusyWorkers() int64 {
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return atomic.LoadInt64(&m.busyWorkers)
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}
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