Introduces example of how to connect to the MetricsRegistry

Shows how to connect a Dropwizard MetricsReporter to Gerrit's
internal MetricsRegistry.

In this example various metric data is shown on the console.

Change-Id: I4a694cf51bcb7c08ca0789b44804274c781cb659
3 files changed
tree: 85f1d1f9c68e34d171558ee02b374dc3a9b9291f
  1. lib/
  2. src/
  3. .buckconfig
  4. .gitignore
  5. BUCK
  6. LICENSE
  7. pom.xml