@Test
public void javaHandleKafkaStorage() {
final ConsumerProperties consumerProperties =
new PropertiesBuilder.Consumer(
brokerList, zooKeepHost, topic, groupId, new StringDecoder(null))
.build()
.readFromEndOfStream()
.consumerTimeoutMs(1234)
.kafkaOffsetsStorage(true);
final ConsumerConfig consumerConfig = consumerProperties.toConsumerConfig();
assertEquals(consumerProperties.zookeeperConnect(), zooKeepHost);
assertEquals(consumerProperties.topic(), topic);
assertEquals(consumerProperties.groupId(), groupId);
assertEquals(
consumerProperties.decoder().getClass().getSimpleName(),
StringDecoder.class.getSimpleName());
assertEquals(consumerConfig.clientId(), groupId);
assertEquals(consumerConfig.autoOffsetReset(), "largest");
assertEquals(consumerConfig.offsetsStorage(), "kafka");
assertEquals(consumerConfig.consumerTimeoutMs(), 1234);
assertEquals(consumerConfig.dualCommitEnabled(), true);
}
@Test
public void javaHandleBaseCase() {
final PropertiesBuilder.Consumer propsBuilder =
new PropertiesBuilder.Consumer(
brokerList, zooKeepHost, topic, groupId, new StringDecoder(null));
assertEquals(propsBuilder.getBrokerList(), brokerList);
assertEquals(propsBuilder.getZooKeeperHost(), zooKeepHost);
final ConsumerProperties consumerProperties = propsBuilder.build();
final ConsumerConfig consumerConfig = consumerProperties.toConsumerConfig();
assertEquals(consumerProperties.zookeeperConnect(), zooKeepHost);
assertEquals(consumerProperties.topic(), topic);
assertEquals(consumerProperties.groupId(), groupId);
assertEquals(
consumerProperties.decoder().getClass().getSimpleName(),
StringDecoder.class.getSimpleName());
assertEquals(consumerConfig.clientId(), groupId);
assertEquals(consumerConfig.autoOffsetReset(), "smallest");
assertEquals(consumerConfig.offsetsStorage(), "zookeeper");
assertEquals(consumerConfig.consumerTimeoutMs(), 1500);
assertEquals(consumerConfig.dualCommitEnabled(), false);
}