| /** |
| * 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 storm.trident.testing; |
| |
| import backtype.storm.task.TopologyContext; |
| import backtype.storm.tuple.Fields; |
| import java.util.List; |
| import java.util.Map; |
| import storm.trident.operation.TridentCollector; |
| import storm.trident.spout.ICommitterTridentSpout; |
| import storm.trident.spout.ITridentSpout; |
| import storm.trident.topology.TransactionAttempt; |
| |
| |
| public class FeederCommitterBatchSpout implements ICommitterTridentSpout, IFeeder { |
| |
| FeederBatchSpout _spout; |
| |
| public FeederCommitterBatchSpout(List<String> fields) { |
| _spout = new FeederBatchSpout(fields); |
| } |
| |
| public void setWaitToEmit(boolean trueIfWait) { |
| _spout.setWaitToEmit(trueIfWait); |
| } |
| |
| static class CommitterEmitter implements Emitter { |
| ITridentSpout.Emitter _emitter; |
| |
| |
| public CommitterEmitter(ITridentSpout.Emitter e) { |
| _emitter = e; |
| } |
| |
| @Override |
| public void commit(TransactionAttempt attempt) { |
| } |
| |
| @Override |
| public void emitBatch(TransactionAttempt tx, Object coordinatorMeta, TridentCollector collector) { |
| _emitter.emitBatch(tx, coordinatorMeta, collector); |
| } |
| |
| @Override |
| public void success(TransactionAttempt tx) { |
| _emitter.success(tx); |
| } |
| |
| @Override |
| public void close() { |
| _emitter.close(); |
| } |
| |
| } |
| |
| @Override |
| public Emitter getEmitter(String txStateId, Map conf, TopologyContext context) { |
| return new CommitterEmitter(_spout.getEmitter(txStateId, conf, context)); |
| } |
| |
| @Override |
| public BatchCoordinator getCoordinator(String txStateId, Map conf, TopologyContext context) { |
| return _spout.getCoordinator(txStateId, conf, context); |
| } |
| |
| @Override |
| public Fields getOutputFields() { |
| return _spout.getOutputFields(); |
| } |
| |
| @Override |
| public Map getComponentConfiguration() { |
| return _spout.getComponentConfiguration(); |
| } |
| |
| @Override |
| public void feed(Object tuples) { |
| _spout.feed(tuples); |
| } |
| |
| } |