On Wed, 8 Apr 2020 at 13:40, Vidur <[email protected]> wrote:
> Hi
> I'm using prometheus simple client for collecting metrics in my system via
> a spring boot application
>
> void insertBatchJob(String request , String[] labelNames, String[]
> labelValues,String counter) throws Exception {
> CollectorRegistry registry = new CollectorRegistry();
> Gauge inprogressRequests ;
> if( !gaugeRegiseryMap.containsKey(request) ) {
> inprogressRequests = Gauge.build()
>
> .name(request).labelNames(labelNames).help(request).register();
>
> You shouldn't be registering metrics to the default registry in a typical
method. Did you mean to register it to the custom registry you just
instantiated?
>
> gaugeRegiseryMap.put(request,inprogressRequests);
>
>
Nor should you need to track what metrics exist, see
https://www.robustperception.io/label-lookups-and-the-child
>
> }else{
> inprogressRequests = gaugeRegiseryMap.get(request);
> }
> try {
> inprogressRequests.labels(labelValues[labelValues.length-4],
> labelValues[labelValues.length-2],
> labelValues[labelValues.length-3],
>
> labelValues[labelValues.length-1]).set(Double.parseDouble(counter));
> registry.register(inprogressRequests);
> } finally {
>
>
You shouldn't need a try-finally for this, it should never fail given the
above code.
I suspect what you're looking for here is a custom collector by subclassing
Collector.
Brian
>
> PushGateway pg = new PushGateway("127.0.0.1:9091");
> pg.pushAdd(registry, request);
> }
> }
>
>
> the following code is working ,
> but when i change inprogressRequests.labels() when i pass the array
> containing label values
> i.e.
>
> void insertBatchJob(String request , String[] labelNames, String[]
> labelValues,String counter) throws Exception {
> CollectorRegistry registry = new CollectorRegistry();
> Gauge inprogressRequests ;
> if( !gaugeRegiseryMap.containsKey(request) ) {
> inprogressRequests = Gauge.build()
>
> .name(request).labelNames(labelNames).help(request).register();
> gaugeRegiseryMap.put(request,inprogressRequests);
> }else{
> inprogressRequests = gaugeRegiseryMap.get(request);
> }
> try {
>
> inprogressRequests..labels(labelValues).set(Double.parseDouble(counter));
> registry.register(inprogressRequests);
> } finally {
> PushGateway pg = new PushGateway("127.0.0.1:9091");
> pg.pushAdd(registry, request);
> }
> }
>
> the same is giving me errror -
> Response code from http://127.0.0.1:9091/metrics/job/loop6_2 was 400,
> response body: pushed metrics are invalid or inconsistent with existing
> metrics: collected metric .
>
>
>
> This is my first time using prometheus , it will be good if someone can
> share light on this.
>
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>
--
Brian Brazil
www.robustperception.io
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