It is a requirement that counters end with _total which is likely why it is
being added for you.
On 14 December 2022 17:50:32 GMT, "arnav...@gmail.com" <arnavbos...@gmail.com>
wrote:
>Hi,
>
>I am exposing two counter metrics from my spring boot application. The
>metrics are getting generated and the counters increase by 1 when the
>requests succeed. I am facing 2 issues - 1) The name of the counter is
>getting appended by "_total" even though I did not add that and I don't
>want it to be added, 2) The last label ends with an open ','. I want to
>remove this last ','. Here is my code:
>public class PrometheusUtility {
> private PrometheusUtility(){ }
>
> static CollectorRegistry registry = CollectorRegistry.defaultRegistry;
>static final Counter counter =
>Counter.build().name("http_request").help("help").labelNames("method","status","api",
>
>"component").register(registry);
> static final Counter dsCounter =
>Counter.build().name("http_downstream_request").help("Records the
>downstream request count").labelNames("method","status","api", "component",
>"downstream").register(registry);
>
> public static void incrementCounter(String method, String status, String
>apiName, String component){
> counter.labels(method,status,apiName,component).inc();
> }
> public static void incrementDownstreamCounter(String method, String
>status, String apiName, String component, String downstream){
> dsCounter.labels(method,status,apiName,component, downstream).inc();
> }
> }
>
>I am calling these functions from the business class:
>PrometheusUtility.incrementCounter("Post",
>String.valueOf(HttpStatus.SC_OK), "newMail", "mx");
>PrometheusUtility.incrementDownstreamCounter("Post",
>String.valueOf(HttpStatus.SC_OK), "newMail", "mx", "mwi");
>
>The pom.xml has this dependency added
><dependency> <groupId>io.prometheus</groupId>
><artifactId>simpleclient_spring_boot</artifactId> <version>0.16.0</version>
></dependency>
>
>The output I am checking in the browser where my application is up and
>running (not in Prometheus):
>http_request_total{method="Post",status="200",api="newMail",component="mx",}
>1.0
>http_downstream_request_total{method="Post",status="200",api="newMail",component="mx",downstream="mwi",}
>
>1.0
>
>Issue:
>
> 1.
>
> Both metric names are getting an additional "_total" appended to it. I
> don't want this to be added by default. It should be same as the name I
> have put in the Utility class.
> 2.
>
> Both metrics have an open ',' or comma at the end. Ideally this should
> not be there. A metric does not have an open comma at the end. Not sure why
> it's adding this comma. I have specified the correct number of labels at
> the creation time of the counter and populating the labels correctly for
> incrementing. Not sure where this comma is coming from.
>
>Please let me know how I could fix these issues.
>
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