GitHub - apache/sling-org-apache-sling-commons-metrics-prometheus: Apache Sling Commons Prometheus Metrics Exporter (original) (raw)

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Apache Sling Commons Prometheus Metrics Exporter

This module is part of the Apache Sling project.

This bundle exposes the collected metrics under the /metrics path and provides the following features:

Deployment

The bundle is compatible with prometheus/client-javaversions up to 0.10.0. Version 0.11.0 introduced a mandatory dependency on opentelemetry-api, which is not a valid OSGi bundle. This was rectified in version 0.16.0, but unfortunately versions >= 0.15.0 depend on version 4.0 of Dropwizard metrics, which is not supported by the current org.apache.sling.commons.metrics.bundle .

A recommended feature model file for deploying this bundle and additional dependencies is

"bundles": [ { "id": "io.prometheus/simpleclient/0.10.0", "start-order": 20 }, { "id": "io.prometheus/simpleclient_common/0.10.0", "start-order": 20 }, { "id": "io.prometheus/simpleclient_servlet/0.10.0", "start-order": 20 }, { "id": "io.prometheus/simpleclient_dropwizard/0.10.0", "start-order": 20 }, { "id": "io.prometheus/simpleclient_hotspot/0.10.0", "start-order": 20 }, { "id": "org.apache.sling/org.apache.sling.commons.metrics.prometheus/1.0-SNAPSHOT", "start-order": 20 } ]