in src/main/java/com/googlesource/gerrit/plugins/kafka/config/KafkaProperties.java [80:89]
private void initDockerizedKafkaServer() {
String testBootstrapServer = System.getProperty(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG);
if (!Strings.isNullOrEmpty(testBootstrapServer)) {
this.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, testBootstrapServer);
this.put(ProducerConfig.CLIENT_ID_CONFIG, UUID.randomUUID().toString());
this.put(ConsumerConfig.GROUP_ID_CONFIG, "tc-" + UUID.randomUUID());
this.put(ConsumerConfig.HEARTBEAT_INTERVAL_MS_CONFIG, "1000");
this.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest");
}
}