fix: 修复因为goroutine导致ws无法正常发送数据的问题。

engine.go

@@ -38,22 +38,21 @@ func NewEngine(conf config.EngineConf, opts ...RunOption) *Engine {
 		router:      rt.NewDefaultRouter(),
 		dieChan:     make(chan struct{}),
 		connMgr:     conn.NewConnManager(),
+		evtMgr:      event.NewEventManager(),
 		sessIdMgr:   session.NewSessionIDMgr(),
 		packerBuilder: func() packet.Packer {
 			return nil
 		},
 	}
 
-	if ngin.pool == nil {
-		ngin.pool, _ = ants.NewPool(math.MaxInt32)
-	}
-
-	ngin.evtMgr = event.NewEventManager(ngin.pool)
-
 	for _, opt := range opts {
 		opt(ngin)
 	}
 
+	if ngin.pool == nil {
+		ngin.pool, _ = ants.NewPool(math.MaxInt32)
+	}
+
 	return ngin
 }
 

event/event.go

@@ -5,7 +5,6 @@ import (
 	"git.noahlan.cn/noahlan/nnet/conn"
 	"git.noahlan.cn/noahlan/nnet/packet"
 	"git.noahlan.cn/noahlan/ntool/nlog"
-	"github.com/panjf2000/ants/v2"
 )
 
 var ErrEventTypeIllegal = errors.New("EventType illegal")
@@ -65,8 +64,6 @@ type (
 	}
 
 	eventManager struct {
-		pool *ants.Pool
-
 		onConnected    []OnConnectedFn
 		onConnectError []OnConnectErrorFn
 		onDisconnected []OnDisconnectedFn
@@ -82,9 +79,8 @@ type (
 ///////////////// type-align
 var _ Event = (*eventManager)(nil)
 
-func NewEventManager(pool *ants.Pool) EventManager {
+func NewEventManager() EventManager {
 	return &eventManager{
-		pool:           pool,
 		onConnected:    make([]OnConnectedFn, 0),
 		onConnectError: make([]OnConnectErrorFn, 0),
 		onDisconnected: make([]OnDisconnectedFn, 0),
@@ -228,9 +224,7 @@ func (m *eventManager) OnConnected(nc *conn.Connection) {
 		return
 	}
 	for _, fn := range m.onConnected {
-		_ = m.pool.Submit(func() {
-			fn(nc)
-		})
+		fn(nc)
 	}
 }
 
@@ -239,9 +233,7 @@ func (m *eventManager) OnConnectError(err error) {
 		return
 	}
 	for _, fn := range m.onConnectError {
-		_ = m.pool.Submit(func() {
-			fn(err)
-		})
+		fn(err)
 	}
 }
 
@@ -250,9 +242,7 @@ func (m *eventManager) OnDisconnected(nc *conn.Connection, err error) {
 		return
 	}
 	for _, fn := range m.onDisconnected {
-		_ = m.pool.Submit(func() {
-			fn(nc, err)
-		})
+		fn(nc, err)
 	}
 }
 
@@ -261,9 +251,7 @@ func (m *eventManager) OnClose(nc *conn.Connection) {
 		return
 	}
 	for _, fn := range m.onClose {
-		_ = m.pool.Submit(func() {
-			fn(nc)
-		})
+		fn(nc)
 	}
 }
 
@@ -272,9 +260,7 @@ func (m *eventManager) OnSend(nc *conn.Connection, v any) {
 		return
 	}
 	for _, fn := range m.onSend {
-		_ = m.pool.Submit(func() {
-			fn(nc, v)
-		})
+		fn(nc, v)
 	}
 }
 
@@ -283,9 +269,7 @@ func (m *eventManager) OnSendError(nc *conn.Connection, v any, err error) {
 		return
 	}
 	for _, fn := range m.onSendError {
-		_ = m.pool.Submit(func() {
-			fn(nc, v, err)
-		})
+		fn(nc, v, err)
 	}
 }
 
@@ -294,9 +278,7 @@ func (m *eventManager) OnReceive(nc *conn.Connection, p packet.IPacket) {
 		return
 	}
 	for _, fn := range m.onReceive {
-		_ = m.pool.Submit(func() {
-			fn(nc, p)
-		})
+		fn(nc, p)
 	}
 }
 
@@ -305,8 +287,6 @@ func (m *eventManager) OnReceiveError(nc *conn.Connection, err error) {
 		return
 	}
 	for _, fn := range m.onReceiveError {
-		_ = m.pool.Submit(func() {
-			fn(nc, err)
-		})
+		fn(nc, err)
 	}
 }

middleware/heartbeat.go

@@ -29,27 +29,29 @@ func WithHeartbeat(interval time.Duration, hbdFn func(conn *conn.Connection) []b
 	}
 
 	var startFn event.OnConnectedFn = func(nc *conn.Connection) {
-		ticker := time.NewTicker(m.interval)
+		go func() {
+			ticker := time.NewTicker(m.interval)
 
-		defer func() {
-			ticker.Stop()
-		}()
+			defer func() {
+				ticker.Stop()
+			}()
 
-		for {
-			select {
-			case <-ticker.C:
-				deadline := time.Now().Add(-2 * m.interval).Unix()
-				if atomic.LoadInt64(&m.lastAt) < deadline {
-					nlog.Errorf("Heartbeat timeout, LastTime=%d, Deadline=%d", atomic.LoadInt64(&m.lastAt), deadline)
-					break
-				}
-				err := nc.SendBytes(m.hbdFn(nc))
-				if err != nil {
-					nlog.Errorf("Heartbeat err: %v", err)
-					return
+			for {
+				select {
+				case <-ticker.C:
+					deadline := time.Now().Add(-2 * m.interval).Unix()
+					if atomic.LoadInt64(&m.lastAt) < deadline {
+						nlog.Errorf("Heartbeat timeout, LastTime=%d, Deadline=%d", atomic.LoadInt64(&m.lastAt), deadline)
+						break
+					}
+					err := nc.SendBytes(m.hbdFn(nc))
+					if err != nil {
+						nlog.Errorf("Heartbeat err: %v", err)
+						return
+					}
 				}
 			}
-		}
+		}()
 	}
 
 	return func(ngin *nnet.Engine) {

middleware/heartbeat_ws.go

@@ -32,32 +32,33 @@ func WithHeartbeatWS(interval time.Duration, hbdFn WsHeartbeatFn) nnet.RunOption
 	}
 
 	var startFn event.OnConnectedFn = func(nc *conn.Connection) {
-		ticker := time.NewTicker(m.interval)
+		go func() {
+			ticker := time.NewTicker(m.interval)
 
-		defer func() {
-			ticker.Stop()
-		}()
-
-		for {
-			select {
-			case <-ticker.C:
-				if nc.Type() != conn.ConnTypeWS {
-					break
-				}
+			defer func() {
+				ticker.Stop()
+			}()
+			for {
+				select {
+				case <-ticker.C:
+					if nc.Type() != conn.ConnTypeWS {
+						break
+					}
 
-				//deadline := time.Now().Add(-2 * m.interval).Unix()
-				//if atomic.LoadInt64(&m.lastAt) < deadline {
-				//	nlog.Errorf("Heartbeat timeout, LastTime=%d, Deadline=%d", atomic.LoadInt64(&m.lastAt), deadline)
-				//	break
-				//}
+					//deadline := time.Now().Add(-2 * m.interval).Unix()
+					//if atomic.LoadInt64(&m.lastAt) < deadline {
+					//	nlog.Errorf("Heartbeat timeout, LastTime=%d, Deadline=%d", atomic.LoadInt64(&m.lastAt), deadline)
+					//	break
+					//}
 
-				err := m.hbdFn(nc.WsConn())
-				if err != nil {
-					nlog.Errorf("Heartbeat err: %v", err)
-					return
+					err := m.hbdFn(nc.WsConn())
+					if err != nil {
+						nlog.Errorf("Heartbeat err: %v", err)
+						return
+					}
 				}
 			}
-		}
+		}()
 	}
 
 	return func(ngin *nnet.Engine) {