↓ 6 callersMethodinitializeSpoutOpen and activate a KafkaSpout that acts as a single-task/executor spout. @param <K> Kafka key type @param <V> Kafka value type @param spout The spou
external/storm-kafka-client/src/test/java/org/apache/storm/kafka/spout/SingleTopicKafkaUnitSetupHelper.java:81