Merge pull request #4 from CortexFoundation/dev

srv switch

Author: ucwong

cmd/main.go

@@ -4,6 +4,7 @@ import (
 	"os"
 	"os/signal"
 	"syscall"
+	"time"
 
 	"github.com/CortexFoundation/CortexTheseus/log"
 	"github.com/CortexFoundation/robot"
@@ -24,11 +25,18 @@ func main() {
 		panic(err)
 	} else {
 		m.SwitchService(robot.SRV_PRINT)
+
 		if err := m.Start(); err != nil {
 			log.Error("start failed", "err", err)
 			panic(err)
 		}
 		defer m.Stop()
+
+		go func() {
+			time.Sleep(5 * time.Second)
+			m.SwitchService(robot.SRV_MODEL)
+		}()
+
 		var c = make(chan os.Signal, 1)
 		signal.Notify(c, os.Interrupt, syscall.SIGTERM)
 		<-c

monitor.go

@@ -838,7 +838,10 @@ func (m *Monitor) solve(block *types.Block) error {
 }
 
 func (m *Monitor) SwitchService(srv int) error {
-	m.srv.Store(int32(srv))
+	if m.srv.Load() != int32(srv) {
+		m.srv.Store(int32(srv))
+		log.Info("Service switch", "srv", m.srv.Load())
+	}
 	return nil
 }