Update metrics singularly

This work is preparatory to avoid loading all the metrics at startup.
Updating a metric at a time will allow later on to inizialize
metrics only when collected and avoid defaulting them to 0.

Bug: Issue 16236
Change-Id: I0f58cac3604c0011938f25d712f03ab274048bff
9 files changed
tree: b4dbab01bfd0ddb53fc32209feba39b4197f37ba
  1. src/
  2. .gitignore
  3. BUILD
  4. README.md
README.md

Plugin to collect Git repository metrics

This plugin allows a systematic collection of repository metrics. Metrics are updated upon a ref-update receive.

How to build

Clone or link this plugin to the plugins directory of Gerrit‘s source tree, and then run bazel build on the plugin’s directory.

Example:

git clone --recursive https://gerrit.googlesource.com/gerrit
git clone https://gerrit.googlesource.com/plugins/git-repo-metrics
pushd gerrit/plugins && ln -s ../../git-repo-metrics . && popd
cd gerrit && bazel build plugins/git-repo-metrics

The output plugin jar is created in:

bazel-genfiles/plugins/git-repo-metrics/git-repo-metrics.jar

How to install

Copy the git-repo-metrics.jar into the Gerrit's /plugins directory and wait for the plugin to be automatically loaded.

Configuration

More information about the plugin configuration can be found in the config.md file.