Method finalizer

znet/connection.go:510–539

()

}

func (c *Connection) finalizer() {
	// Call the callback function registered by the user when closing the connection if it exists
	// (如果用户注册了该连接的	关闭回调业务，那么在此刻应该显示调用)
	c.callOnConnStop()

	// Stop the heartbeat detector associated with the connection
	if c.hc != nil {
		c.hc.Stop()
	}

	// Close the socket connection
	_ = c.conn.Close()

	// Remove the connection from the connection manager
	if c.connManager != nil {
		c.connManager.Remove(c)
	}

	go func() {
		defer func() {
			if err := recover(); err != nil {
				zlog.Ins().ErrorF("Conn finalizer panic: %v", err)
			}
		}()

		c.InvokeCloseCallbacks()
	}()

	zlog.Ins().InfoF("Conn Stop()...ConnID = %d", c.connID)
}

func (c *Connection) callOnConnStart() {
	if c.onConnStart != nil {