README.md

Kamon Kafka Metric Reporter

MetricReporter that forwards Kafka metrics to Kamon.

Why

When having Kamon set up for exposing metrics to Prometheus, the valuable Kafka client metrics can to be published trough that channel as well instead of bringing up another web server.

How to use

Gradle

repositories {
   jcenter()
}

dependencies {
    compile group: 'com.github.andreas-schroeder', name: 'kamon-kafka-reporter_2.12', version: '0.0.0'
}

sbt

resolvers += Resolver.bintrayRepo("and-schroeder", "maven")

libraryDependencies += "com.github.andreas-schroeder" %% "kamon-kafka-reporter" % "0.0.0"

Configuring the Metrics Reporter

Through config:

metric.reporters=com.github.andreas_schroeder.kamon_kafka_metrics.KamonMetricsReporter

Through code:

import java.util.Properties
import org.apache.kafka.streams.StreamsConfig
import com.github.andreas_schroeder.kamon_kafka_metrics.KamonMetricsReporter

val props = new Properties
props.put(StreamsConfig.METRIC_REPORTER_CLASSES_CONFIG, classOf[KamonMetricsReporter].getName)