gorush/queue/simple/simple.go

52 lines
990 B
Go

package simple
import (
"errors"
"github.com/appleboy/gorush/gorush"
)
// Worker for simple queue using channel
type Worker struct {
queueNotification chan gorush.PushNotification
}
// Run start the worker
func (s *Worker) Run(_ chan struct{}) {
for notification := range s.queueNotification {
gorush.SendNotification(notification)
}
}
// Stop worker
func (s *Worker) Stop() {
close(s.queueNotification)
}
// Capacity for channel
func (s *Worker) Capacity() int {
return cap(s.queueNotification)
}
// Usage for count of channel usage
func (s *Worker) Usage() int {
return len(s.queueNotification)
}
// Enqueue send notification to queue
func (s *Worker) Enqueue(job interface{}) error {
select {
case s.queueNotification <- job.(gorush.PushNotification):
return nil
default:
return errors.New("max capacity reached")
}
}
// NewWorker for struct
func NewWorker(num int) *Worker {
return &Worker{
queueNotification: make(chan gorush.PushNotification, num),
}
}