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package roadrunner
import (
"log"
"time"
)
// disconnect??
type Watcher struct {
// defines how often
interval time.Duration
pool Pool
stop chan interface{}
}
// NewWatcher creates new pool watcher.
func NewWatcher(p Pool, i time.Duration) *Watcher {
w := &Watcher{
interval: i,
pool: p,
stop: make(chan interface{}),
}
go func() {
ticker := time.NewTicker(w.interval)
for {
select {
case <-ticker.C:
w.update()
case <-w.stop:
return
}
}
}()
return w
}
func (w *Watcher) Stop() {
close(w.stop)
}
func (w *Watcher) update() {
for _, w := range w.pool.Workers() {
log.Println(w)
}
}
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