Thank you! I updated JIRA so that 1.26 is now "released". I'm also in the process of merging 2.0 into 2.0.0.
On Mon, Apr 12, 2021 at 8:20 AM Subhajit Das <subhajitdas...@live.com> wrote: > Hi Tim, > > > > Updated documentation. V14 > > > > Thanks and Regards, > > Subhajit Das > > > > *From: *Tim Allison <talli...@apache.org> > *Sent: *12 April 2021 03:44 AM > *To: *Subhajit Das <subhajitdas...@live.com> > *Cc: *u...@tika.apache.org > *Subject: *Re: Prometheus exporter for TikaServer > > > > I may have just twiddled the permission bits correctly. Let me know if > not. Thank you!!! > > > > On Sun, Apr 11, 2021 at 5:38 PM Subhajit Das <subhajitdas...@live.com> > wrote: > > Hi Tim, > > > > Thanks for merging the PR for this. But, CWIKI has to be updated for the > same. > > > > It seems that, there is even no mention for /status endpoint in > https://cwiki.apache.org/confluence/display/TIKA/TikaServer. > > > > I can make the necessary changes. Write access required for same. > > > > subhajitdas298 is my username for cwiki. > > > > Thanks and Regards, > > Subhajit Das > > > > *From: *Subhajit Das <subhajitdas...@live.com> > *Sent: *17 March 2021 09:39 AM > *To: *u...@tika.apache.org; talli...@apache.org > *Cc: *u...@tika.apache.org > *Subject: *RE: Prometheus exporter for TikaServer > > > > Raised https://issues.apache.org/jira/browse/TIKA-3327 for Simple server > monitoring, for 1.x branch. This should have to no performance impact, as > exposed over mbean. > > > > *From: *Subhajit Das <subhajitdas...@live.com> > *Sent: *17 March 2021 08:39 AM > *To: *u...@tika.apache.org; talli...@apache.org > *Cc: *u...@tika.apache.org > *Subject: *RE: Prometheus exporter for TikaServer > > > > Hi Tim, > > > > OpenAPI is for live API, usage + documentation. OpenAPI can replace the > “/” welcome page (where all APIs are listed) and give a much more modern > experience. > > > > While metrics monitoring is a separate concern. This, exposes the metrics > data, like how many requests, how much time, jvm metrics, other custom > metrics, like how many files processed etc. > > > > Here we would have to inject the metric gauges programmatically. And let > micrometer expose the value. > > > > Note: Monitoring always introduces a minor (some times negligible) > performance overhead. So, an option has to be given to switch on/off > monitoring. Just like Solr does. But, it can be simple as a command line > flag. > > > > Thanks and Regards, > > Subhajit > > > > *From: *Tim Allison <talli...@apache.org> > *Sent: *16 March 2021 11:40 PM > *To: *Subhajit Das <subhajitdas...@live.com> > *Cc: *u...@tika.apache.org > *Subject: *Re: Prometheus exporter for TikaServer > > > > Interesting...Does this play at all with OpenAPI? > https://issues.apache.org/jira/browse/TIKA-3082 > > On Tue, Mar 16, 2021 at 1:35 PM Subhajit Das <subhajitdas...@live.com> > wrote: > > > > Hi Tim, > > > > > > > > Prometheus requires data in it’s format. It seems that Tika does not > have extended metrics collection system (correct me, if I am wrong). > > > > The status is storing status in ServerStatus object, which dosen’t > seems to be exposed as MBean. > > > > If this is exposed as MBean, basic requirement may be fulfilled with > Prometheus JMX Exporter (https://github.com/prometheus/jmx_exporter) as a > Javaagent. > > > > > > > > For more advanced, > > > > Solr uses Dropwizard ( > https://solr.apache.org/guide/8_8/metrics-reporting.html) for metrics, > and a separate Prometheus exporter ( > https://solr.apache.org/guide/8_8/monitoring-solr-with-prometheus-and-grafana.html) > to export metrics to Prometheus. > > > > > > > > But, a better solution might be to use Micrometer ( > https://micrometer.io/), as it supports inbuild exporting for multiple > standards, and this is also standard for new Spring Boot 2.0 projects. > > > > > > > > Thanks, > > > > Subhajit > > > > > > > > From: Tim Allison > > Sent: 16 March 2021 09:32 PM > > To: u...@tika.apache.org > > Subject: Re: Prometheus exporter for TikaServer > > > > > > > > We have only a barebones /status endpoint at the moment. You have to > > configure it/turn it on. It is not available by default. If there > > are specific statistics or a specific format you need for integration > > with Prometheus, please let us know. > > > > On Mon, Mar 15, 2021 at 4:06 AM Subhajit Das <subhajitdas...@live.com> > wrote: > > > > > > Hi, > > > > > > > > > > > > Is there any Prometheus exporter functionally, on TikaServer? > > > > > > Need details on status endpoint over Prometheus as well. > > > > > > > > > > > > Then have to setup a Grafana dashboard for the same. > > > > > > > > > > > > Thanks in advance. > > > > > > > > > > > > > > > > > > >
