bump golang version

1 files changed, 10 insertions, 0 deletions

diff --git a/service/http/service.go b/service/http/service.go
index 47175ec3..716499a4 100644
--- a/service/http/service.go
+++ b/service/http/service.go
@@ -33,11 +33,17 @@ type Service struct {
 	mdwr    []middleware
 	mu      sync.Mutex
 	rr      *roadrunner.Server
+	watcher roadrunner.Watcher
 	handler *Handler
 	http    *http.Server
 	https   *http.Server
 }
 
+// Watch attaches watcher.
+func (s *Service) AttachWatcher(w roadrunner.Watcher) {
+	s.watcher = w
+}
+
 // AddMiddleware adds new net/http mdwr.
 func (s *Service) AddMiddleware(m middleware) {
 	s.mdwr = append(s.mdwr, m)
@@ -78,6 +84,10 @@ func (s *Service) Serve() error {
 	s.rr = roadrunner.NewServer(s.cfg.Workers)
 	s.rr.Listen(s.throw)
 
+	if s.watcher != nil {
+		s.rr.Watch(s.watcher)
+	}
+
 	s.handler = &Handler{cfg: s.cfg, rr: s.rr}
 	s.handler.Listen(s.throw)