| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.storm.kafka.spout; |
| |
| import java.util.List; |
| import org.apache.kafka.clients.consumer.ConsumerRecord; |
| import org.apache.storm.tuple.Fields; |
| import org.apache.storm.tuple.Values; |
| |
| public class DefaultRecordTranslator<K, V> implements RecordTranslator<K, V> { |
| private static final long serialVersionUID = -5782462870112305750L; |
| public static final Fields FIELDS = new Fields("topic", "partition", "offset", "key", "value"); |
| |
| @Override |
| public List<Object> apply(ConsumerRecord<K, V> record) { |
| return new Values(record.topic(), |
| record.partition(), |
| record.offset(), |
| record.key(), |
| record.value()); |
| } |
| |
| @Override |
| public Fields getFieldsFor(String stream) { |
| return FIELDS; |
| } |
| } |