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1.0.0-alpha-1 / 2023-07-17

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@fstab fstab released this 17 Jul 13:29
· 348 commits to main since this release

First pre-release of the upcoming Prometheus metrics library. The main feature is support for the new Prometheus native histograms. This release contains the following modules:

  • prometheus-metrics-core - core metric library.
  • prometheus-metrics-model - data model for read-only immutable Prometheus metrics snapshots.
  • prometheus-metrics-exposition-formats - text format, OpenMetrics format, Prometheus protobuf format.
  • prometheus-metrics-config - runtime configuration, e.g. for configuring new histogram buckets at runtime.
  • prometheus-metrics-exporter-servlet-jakarta - exporter servlet.

These modules are currently independent of the existing simpleclient modules. Before releasing 1.0.0 we will implement a bridge from simpleclient_* to prometheus-metrics-* for backwards compatibility.

The source code is on the 1.0.x branch.

There is a tomcat-servlet-example project for trying the new metrics library (see README).