学习第41节
Netty 可视化方案:
• Console 日志定时输出
• JMX 实时展示
• ELKK、TIG、etc
@ChannelHandler.Sharable
public class MetricsHandler extends ChannelDuplexHandler {
private AtomicLong totalConnectionNumber = new AtomicLong();
{
MetricRegistry metricRegistry = new MetricRegistry