fix bug

pkg/ruleEngine/mailbox.go

@@ -4,6 +4,7 @@ import (
 	"github.com/gogf/gf/container/gqueue"
 	"sparrow/pkg/protocol"
 	"sparrow/pkg/server"
+	"sync"
 	"sync/atomic"
 )
 
@@ -18,6 +19,8 @@ type MailBox struct {
 	busyState              int32
 	readySate              int32
 	throughPut             int // 处理的吞吐量
+	closed                 bool
+	mu                     sync.Mutex
 }
 
 const (
@@ -73,6 +76,7 @@ func (m *MailBox) tryInit(attempt int) {
 		attempt += 1
 		if attempt > 10 {
 			_ = m.system.StopActorById(m.id)
+			return
 		}
 		_ = m.dispatcher.Submit(func() {
 			m.tryInit(attempt)
@@ -206,12 +210,18 @@ func (m *MailBox) BroadcastChildren(msg protocol.ActorMsg) error {
 }
 
 func (m *MailBox) destroy() error {
-	return m.dispatcher.Submit(func() {
-		//m.highPriorityMessages.Close()
-		//m.normalPriorityMessages.Close()
-		m.setReadyStat(NOTREADY)
-		if err := m.actor.Destroy(); err != nil {
-			server.Log.Warnf("Failed to destroy actor :%s, err :%s", m.id, err.Error())
-		}
-	})
+	server.Log.Debugf("Going to destroy mailbox:%s", m.id)
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	if m.closed {
+		return nil
+	}
+	m.highPriorityMessages.Close()
+	m.normalPriorityMessages.Close()
+	m.setReadyStat(NOTREADY)
+	if err := m.actor.Destroy(); err != nil {
+		server.Log.Warnf("Failed to destroy actor :%s, err :%s", m.id, err.Error())
+	}
+	m.closed = true
+	return nil
 }