public void createTopic(
String topic, int numPartitions, int replicationFactor, Properties topicConfig) {
if (!AdminUtils.topicExists(server.zkClient(), topic)) {
AdminUtils.createTopic(
server.zkClient(), topic, numPartitions, replicationFactor, topicConfig);
awaitPropagation(topic, 0, 2000l);
}
}
public boolean isTopicAvailable() {
return AdminUtils.topicExists(zkClient, topicName);
}