newTopic method
create topic
TODO customize topic conf
Implementation
FkafkaTopic newTopic(String topic) {
assert(topic.isNotEmpty);
var topicPtr = _bridges.rd_kafka_topic_new.call(
_pc._kafkaPtr,
topic.toNativeUtf8(),
nullptr
);
var result = FkafkaTopic.ptr(topicPtr);
_bridges.rd_kafka_topic_destroy(topicPtr);
return result;
}