public override void ChannelActive(IChannelHandlerContext context)
{
var host = context.GetRemoteHost();
if (_channelCache.TryAdd(host, context.Channel))
{
_logger.LogInformation("客户端{}已经连接到本机服务", host);
}
else
{
throw new Exception($"客户端{host}建立连接失败");
}
base.ChannelActive(context);
}