prometheus/vendor/github.com/modern-go/concurrent/executor.go
jojohappy 21e50a3f9d Upgrade k8s client to kubernetes-1.11.0
Signed-off-by: jojohappy <sarahdj0917@gmail.com>
2018-08-02 10:25:27 +08:00

15 lines
613 B
Go

package concurrent
import "context"
// Executor replace go keyword to start a new goroutine
// the goroutine should cancel itself if the context passed in has been cancelled
// the goroutine started by the executor, is owned by the executor
// we can cancel all executors owned by the executor just by stop the executor itself
// however Executor interface does not Stop method, the one starting and owning executor
// should use the concrete type of executor, instead of this interface.
type Executor interface {
// Go starts a new goroutine controlled by the context
Go(handler func(ctx context.Context))
}