Adding the handler of vertx mqtt will cause the net read / write index of metrics to be unable to be obtained normally. Addlast should be used instead of addbefore

[1ssqq1lxr]

Questions

Adding the handler of vertx mqtt will cause the net read / write index of metrics to be unable to be obtained normally. Addlast should be used instead of addbefore

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[1ssqq1lxr]

VertxHandler ： protected void reportBytesRead(Object msg) { if (msg instanceof ByteBuf) { this.reportBytesRead((long)((ByteBuf)msg).readableBytes()); }

}

MqttEncoder && MqttDecoder is before VertxHandler ，so msg is Mqtt object