@Override public TopicMetadataResponse send(TopicMetadataRequest request) { java.util.List<String> topics = request.topics(); TopicMetadata[] topicMetadataArray = new TopicMetadata[topics.size()]; for (int i = 0; i < topicMetadataArray.length; i++) { String topic = topics.get(i); if (!topic.equals(topicName)) { topicMetadataArray[i] = new TopicMetadata(topic, null, Errors.UNKNOWN_TOPIC_OR_PARTITION.code()); } else { PartitionMetadata[] partitionMetadataArray = new PartitionMetadata[partitionCount]; for (int j = 0; j < partitionCount; j++) { java.util.List<BrokerEndPoint> emptyJavaList = Collections.emptyList(); List<BrokerEndPoint> emptyScalaList = JavaConversions.asScalaBuffer(emptyJavaList).toList(); partitionMetadataArray[j] = new PartitionMetadata(j, Some.apply(brokerArray[partitionLeaderIndices[j]]), emptyScalaList, emptyScalaList, Errors.NONE.code()); } Seq<PartitionMetadata> partitionsMetadata = List.fromArray(partitionMetadataArray); topicMetadataArray[i] = new TopicMetadata(topic, partitionsMetadata, Errors.NONE.code()); } } Seq<BrokerEndPoint> brokers = List.fromArray(brokerArray); Seq<TopicMetadata> topicsMetadata = List.fromArray(topicMetadataArray); return new TopicMetadataResponse(new kafka.api.TopicMetadataResponse(brokers, topicsMetadata, -1)); } }
public void start() { Duration[] defaultLatchIntervals = {Duration.apply(1, TimeUnit.MINUTES)}; @SuppressWarnings("deprecation") AdminServiceFactory adminServiceFactory = new AdminServiceFactory( this.mPort, 20, List$.MODULE$.<StatsFactory>empty(), Option.<String>empty(), List$.MODULE$.<Regex>empty(), Map$.MODULE$.<String, CustomHttpHandler>empty(), List.<Duration>fromArray(defaultLatchIntervals)); RuntimeEnvironment runtimeEnvironment = new RuntimeEnvironment(this); AdminHttpService service = adminServiceFactory.apply(runtimeEnvironment); for (Map.Entry<String, CustomHttpHandler> entry : this.mCustomHttpHandlerMap.entrySet()) { service.httpServer().createContext(entry.getKey(), entry.getValue()); } } }