| /* |
| * 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.wayang.giraph.plugin; |
| |
| import org.apache.wayang.core.api.Configuration; |
| import org.apache.wayang.core.mapping.Mapping; |
| import org.apache.wayang.core.optimizer.channels.ChannelConversion; |
| import org.apache.wayang.core.platform.Platform; |
| import org.apache.wayang.core.plugin.Plugin; |
| import org.apache.wayang.core.util.fs.LocalFileSystem; |
| import org.apache.wayang.giraph.channels.ChannelConversions; |
| import org.apache.wayang.giraph.mappings.Mappings; |
| import org.apache.wayang.giraph.platform.GiraphPlatform; |
| |
| import java.io.File; |
| import java.util.Collection; |
| import java.util.Collections; |
| |
| /** |
| * This {@link Plugin} activates default capabilities of the {@link GiraphPlatform}. |
| */ |
| public class GiraphPlugin implements Plugin{ |
| @Override |
| public Collection<Mapping> getMappings() { |
| return Mappings.ALL; |
| } |
| |
| @Override |
| public Collection<Platform> getRequiredPlatforms() { |
| return Collections.singleton(GiraphPlatform.getInstance()); |
| } |
| |
| @Override |
| public Collection<ChannelConversion> getChannelConversions() { |
| return ChannelConversions.ALL; |
| } |
| |
| @Override |
| public void setProperties(Configuration configuration) { |
| final File localTempDir = LocalFileSystem.findTempDir(); |
| if (localTempDir != null) { |
| configuration.setProperty("wayang.giraph.tempdir", localTempDir.toString()); |
| } |
| } |
| } |