| /** |
| * 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.heron.simulator; |
| |
| import org.apache.heron.api.topology.TopologyBuilder; |
| import org.apache.heron.streamlet.Builder; |
| import org.apache.heron.streamlet.Config; |
| import org.apache.heron.streamlet.impl.BuilderImpl; |
| |
| /** |
| * SimulatorRunner is used to run a topology with Heron simulator. |
| */ |
| public final class SimulatorRunner { |
| public SimulatorRunner() { } |
| |
| /** |
| * Runs the computation |
| * @param name The name of the topology |
| * @param config Any config that is passed to the topology |
| * @param builder The builder used to keep track of the sources. |
| */ |
| public void run(String name, Config config, Builder builder) { |
| BuilderImpl bldr = (BuilderImpl) builder; |
| TopologyBuilder topologyBuilder = bldr.build(); |
| |
| Simulator simulator = new Simulator(); |
| simulator.submitTopology(name, |
| config.getHeronConfig(), |
| topologyBuilder.createTopology()); |
| } |
| } |