| package com.yahoo.labs.samoa.topology.impl; |
| |
| /* |
| * #%L |
| * SAMOA |
| * %% |
| * Copyright (C) 2014 - 2015 Apache Software Foundation |
| * %% |
| * Licensed 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. |
| * #L% |
| */ |
| |
| import com.yahoo.labs.samoa.core.EntranceProcessor; |
| import com.yahoo.labs.samoa.core.Processor; |
| import com.yahoo.labs.samoa.topology.ComponentFactory; |
| import com.yahoo.labs.samoa.topology.EntranceProcessingItem; |
| import com.yahoo.labs.samoa.topology.IProcessingItem; |
| import com.yahoo.labs.samoa.topology.ProcessingItem; |
| import com.yahoo.labs.samoa.topology.Stream; |
| import com.yahoo.labs.samoa.topology.Topology; |
| |
| /** |
| * Implementation of SAMOA ComponentFactory for Samza |
| * |
| * @author Anh Thu Vu |
| */ |
| public class SamzaComponentFactory implements ComponentFactory { |
| @Override |
| public ProcessingItem createPi(Processor processor) { |
| return this.createPi(processor, 1); |
| } |
| |
| @Override |
| public ProcessingItem createPi(Processor processor, int parallelism) { |
| return new SamzaProcessingItem(processor, parallelism); |
| } |
| |
| @Override |
| public EntranceProcessingItem createEntrancePi(EntranceProcessor entranceProcessor) { |
| return new SamzaEntranceProcessingItem(entranceProcessor); |
| } |
| |
| @Override |
| public Stream createStream(IProcessingItem sourcePi) { |
| return new SamzaStream(sourcePi); |
| } |
| |
| @Override |
| public Topology createTopology(String topoName) { |
| return new SamzaTopology(topoName); |
| } |
| } |