in org.apache.aries.events.kafka/src/main/java/org/apache/aries/events/kafka/KafkaMessaging.java [218:223]
private static KafkaPosition asKafkaPosition(Position position) {
if (! KafkaPosition.class.isInstance(position)) {
throw new IllegalArgumentException(format("Position %s must be and instance of %s", position, KafkaPosition.class.getCanonicalName()));
}
return (KafkaPosition) position;
}