46 lines
640 B
Go
46 lines
640 B
Go
|
package syncbus_test
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"sync"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"github.com/aryszka/syncbus"
|
||
|
|
)
|
||
|
|
|
||
|
|
type Server struct {
|
||
|
|
resource int
|
||
|
|
mx sync.Mutex
|
||
|
|
testBus *syncbus.SyncBus
|
||
|
|
}
|
||
|
|
|
||
|
|
func (s *Server) AsyncInit() {
|
||
|
|
go func() {
|
||
|
|
s.mx.Lock()
|
||
|
|
defer s.mx.Unlock()
|
||
|
|
s.resource = 42
|
||
|
|
s.testBus.Signal("initialized")
|
||
|
|
}()
|
||
|
|
}
|
||
|
|
|
||
|
|
func (s *Server) Resource() int {
|
||
|
|
s.mx.Lock()
|
||
|
|
defer s.mx.Unlock()
|
||
|
|
return s.resource
|
||
|
|
}
|
||
|
|
|
||
|
|
func Example() {
|
||
|
|
s := &Server{}
|
||
|
|
s.testBus = syncbus.New(120 * time.Millisecond)
|
||
|
|
|
||
|
|
s.AsyncInit()
|
||
|
|
if err := s.testBus.Wait("initialized"); err != nil {
|
||
|
|
fmt.Println("failed:", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
fmt.Println(s.Resource())
|
||
|
|
|
||
|
|
// Output:
|
||
|
|
// 42
|
||
|
|
}
|