Is there any way to use TopologyContext in the Trident StateFactory? Also, I tried directly using Dropwizard metrics JMX reporter, which worked on the single node setup but when I deployed on the cluster then those metrics via my own reporter were not visible.
On Thu, Apr 4, 2019 at 12:39 PM Stig Rohde Døssing <stigdoess...@gmail.com> wrote: > There might be an issue with the API for StateFactory here. You need a > TopologyContext to use the new metrics API, but makeState doesn't take one. > Others can correct me if this is not an issue, but IMO feel free to > register an issue at https://issues.apache.org/jira. > > Den tor. 4. apr. 2019 kl. 08.58 skrev Stig Rohde Døssing < > stigdoess...@gmail.com>: > >> As far as I can tell, the JMX reporting is only hooked up to the metrics >> v2 API. You're using metrics v1. Could you try to register your metric with >> the new metrics system? You can find documentation at >> https://storm.apache.org/releases/2.0.0-SNAPSHOT/metrics_v2.html. >> >> Den ons. 3. apr. 2019 kl. 15.41 skrev Niraj Gupta <niraj...@gmail.com>: >> >>> *Storm version*: 1.0.3 I'm registering custom metric in the makeState >>> of the StateFactory implementation. >>> >>> @Overridepublic State makeState(final Map conf, final IMetricsContext >>> metricsContext, final int partitionIndex, final int numPartitions) { >>> ReducedMetric reducedMetric = new ReducedMetric(new MeanReducer()); >>> metricsContext.registerMetric("custom-metric-1", reducedMetric, 1); >>> reducedMetric.update(100);} >>> >>> I have added the following jmx config in the storm.yml >>> >>> -Dcom.sun.management.jmxremote.port=3337 >>> -Dcom.sun.management.jmxremote.local.only=false >>> -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.ssl=false >>> -Dcom.sun.management.jmxremote.authenticate=false >>> >>> After running the Storm cluster when I'm connecting to the 3337 port >>> then I'm not seeing this metrics which I had defined. >>> >>> What am I missing? >>> >>> -- >>> Regards, >>> Niraj Gupta >>> +91 727533898 >>> 0 >>> >>> >>> -- >>> Regards, >>> Niraj Gupta >>> +91 7275338980 >>> >>> >>> -- >>> Regards, >>> Niraj Gupta >>> +91 7275338980 >>> >> -- Regards, Niraj Gupta +91 7275338980
