| /* |
| * 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.tinkerpop.gremlin.spark; |
| |
| import org.apache.commons.configuration.BaseConfiguration; |
| import org.apache.commons.configuration.Configuration; |
| import org.apache.spark.launcher.SparkLauncher; |
| import org.apache.tinkerpop.gremlin.hadoop.Constants; |
| import org.apache.tinkerpop.gremlin.hadoop.structure.HadoopGraph; |
| import org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopPools; |
| import org.apache.tinkerpop.gremlin.spark.structure.Spark; |
| import org.apache.tinkerpop.gremlin.spark.structure.io.gryo.GryoSerializer; |
| import org.apache.tinkerpop.gremlin.structure.Graph; |
| import org.apache.tinkerpop.gremlin.structure.io.gryo.kryoshim.KryoShimServiceLoader; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * @author Marko A. Rodriguez (http://markorodriguez.com) |
| */ |
| public abstract class AbstractSparkTest { |
| private static final Logger logger = LoggerFactory.getLogger(AbstractSparkTest.class); |
| |
| @After |
| @Before |
| public void setupTest() { |
| Spark.close(); |
| HadoopPools.close(); |
| KryoShimServiceLoader.close(); |
| logger.info("SparkContext has been closed for " + this.getClass().getCanonicalName() + "-setupTest"); |
| } |
| |
| protected Configuration getBaseConfiguration() { |
| final BaseConfiguration configuration = new BaseConfiguration(); |
| configuration.setDelimiterParsingDisabled(true); |
| configuration.setProperty(SparkLauncher.SPARK_MASTER, "local[4]"); |
| configuration.setProperty(Constants.SPARK_SERIALIZER, GryoSerializer.class.getCanonicalName()); |
| configuration.setProperty(Constants.SPARK_KRYO_REGISTRATION_REQUIRED, true); |
| configuration.setProperty(Graph.GRAPH, HadoopGraph.class.getName()); |
| configuration.setProperty(Constants.GREMLIN_HADOOP_JARS_IN_DISTRIBUTED_CACHE, false); |
| return configuration; |
| } |
| } |