Contains ZooKeeperSampler which gets receives its sample rate from ZooKeeper.
'com.github.kristofa:brave-sampler-zookeeper:3.4.0'
<dependency>
<groupId>com.github.kristofa</groupId>
<artifactId>brave-sampler-zookeeper</artifactId>
<version>3.4.0</version>
</dependency>
<dependency org="com.github.kristofa" name="brave-sampler-zookeeper" rev="3.4.0"/>
"com.github.kristofa", "brave-sampler-zookeeper", "3.4.0"