| /* |
| * 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; |
| |
| import org.apache.commons.configuration2.Configuration; |
| import org.apache.tinkerpop.gremlin.structure.Graph; |
| import org.apache.tinkerpop.gremlin.structure.io.Storage; |
| import org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONResourceAccess; |
| import org.apache.tinkerpop.gremlin.structure.io.gryo.GryoResourceAccess; |
| import org.apache.tinkerpop.gremlin.structure.io.script.ScriptResourceAccess; |
| |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Random; |
| |
| /** |
| * A base {@link GraphProvider} that is typically for use with Hadoop-based graphs as it enables access to the various |
| * resource data files that are used in the tests. |
| * |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| public abstract class AbstractFileGraphProvider extends AbstractGraphProvider { |
| |
| protected static final Random RANDOM = TestHelper.RANDOM; |
| |
| protected boolean graphSONInput = false; |
| |
| public static Map<String, String> PATHS = new HashMap<>(); |
| static { |
| try { |
| final List<String> kryoResources = Arrays.asList( |
| "tinkerpop-modern-v3d0.kryo", |
| "grateful-dead-v3d0.kryo", |
| "tinkerpop-classic-v3d0.kryo", |
| "tinkerpop-crew-v3d0.kryo", |
| "tinkerpop-sink-v3d0.kryo"); |
| for (final String fileName : kryoResources) { |
| PATHS.put(fileName, |
| Storage.toPath(TestHelper.generateTempFileFromResource(GryoResourceAccess.class, fileName, ""))); |
| } |
| |
| final List<String> graphsonResources = Arrays.asList( |
| "tinkerpop-modern-typed-v2d0.json", |
| "tinkerpop-modern-v3d0.json", |
| "grateful-dead-typed-v2d0.json", |
| "grateful-dead-v3d0.json", |
| "tinkerpop-classic-typed-v2d0.json", |
| "tinkerpop-classic-v3d0.json", |
| "tinkerpop-crew-typed-v2d0.json", |
| "tinkerpop-crew-v3d0.json", |
| "tinkerpop-sink-v3d0.json"); |
| for (final String fileName : graphsonResources) { |
| PATHS.put(fileName, |
| Storage.toPath(TestHelper.generateTempFileFromResource(GraphSONResourceAccess.class, fileName, ""))); |
| } |
| |
| final List<String> scriptResources = Arrays.asList( |
| "tinkerpop-classic.txt", |
| "script-input.groovy", |
| "script-output.groovy", |
| "grateful-dead.txt", |
| "script-input-grateful-dead.groovy", |
| "script-output-grateful-dead.groovy"); |
| for (final String fileName : scriptResources) { |
| PATHS.put(fileName, |
| Storage.toPath(TestHelper.generateTempFileFromResource(ScriptResourceAccess.class, fileName, ""))); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Override |
| public void clear(final Graph graph, final Configuration configuration) throws Exception { |
| if (graph != null) |
| graph.close(); |
| } |
| |
| protected String getInputLocation(final Graph g, final LoadGraphWith.GraphData graphData) { |
| final String type = this.graphSONInput ? "-v3d0.json" : "-v3d0.kryo"; |
| |
| if (graphData.equals(LoadGraphWith.GraphData.GRATEFUL)) |
| return PATHS.get("grateful-dead" + type); |
| else if (graphData.equals(LoadGraphWith.GraphData.MODERN)) |
| return PATHS.get("tinkerpop-modern" + type); |
| else if (graphData.equals(LoadGraphWith.GraphData.CLASSIC)) |
| return PATHS.get("tinkerpop-classic" + type); |
| else if (graphData.equals(LoadGraphWith.GraphData.CREW)) |
| return PATHS.get("tinkerpop-crew" + type); |
| else if (graphData.equals(LoadGraphWith.GraphData.SINK)) |
| return PATHS.get("tinkerpop-sink" + type); |
| else |
| throw new RuntimeException("Could not load graph with " + graphData); |
| } |
| |
| } |