| /** |
| * 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.trident.topology; |
| |
| import java.util.Map; |
| import org.apache.storm.coordination.BatchOutputCollector; |
| import org.apache.storm.task.TopologyContext; |
| import org.apache.storm.topology.IComponent; |
| import org.apache.storm.tuple.Tuple; |
| |
| public interface ITridentBatchBolt extends IComponent { |
| void prepare(Map<String, Object> conf, TopologyContext context, BatchOutputCollector collector); |
| |
| void execute(BatchInfo batchInfo, Tuple tuple); |
| |
| void finishBatch(BatchInfo batchInfo); |
| |
| Object initBatchState(String batchGroup, Object batchId); |
| |
| void cleanup(); |
| } |