| /* |
| * 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.flink.operators; |
| |
| import org.junit.Before; |
| import org.apache.flink.api.java.ExecutionEnvironment; |
| import org.apache.wayang.core.api.Configuration; |
| import org.apache.wayang.core.api.Job; |
| import org.apache.wayang.core.optimizer.DefaultOptimizationContext; |
| import org.apache.wayang.core.optimizer.OptimizationContext; |
| import org.apache.wayang.core.plan.wayangplan.Operator; |
| import org.apache.wayang.core.platform.ChannelInstance; |
| import org.apache.wayang.core.platform.CrossPlatformExecutor; |
| import org.apache.wayang.core.profiling.FullInstrumentationStrategy; |
| import org.apache.wayang.flink.channels.DataSetChannel; |
| import org.apache.wayang.flink.execution.FlinkExecutor; |
| import org.apache.wayang.flink.platform.FlinkPlatform; |
| import org.apache.wayang.flink.test.ChannelFactory; |
| import org.apache.wayang.java.channels.CollectionChannel; |
| import org.apache.wayang.flink.operators.FlinkExecutionOperator; |
| |
| import java.util.Collection; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| /** |
| * Test base for {@link FlinkExecutionOperator} tests. |
| */ |
| public class FlinkOperatorTestBase { |
| |
| protected Configuration configuration; |
| |
| protected FlinkExecutor flinkExecutor; |
| |
| @Before |
| public void setUp(){ |
| this.configuration = new Configuration(); |
| if(flinkExecutor == null) |
| this.flinkExecutor = (FlinkExecutor) FlinkPlatform.getInstance().getExecutorFactory().create(this.mockJob()); |
| } |
| |
| Job mockJob() { |
| final Job job = mock(Job.class); |
| when(job.getConfiguration()).thenReturn(this.configuration); |
| when(job.getCrossPlatformExecutor()).thenReturn(new CrossPlatformExecutor(job, new FullInstrumentationStrategy())); |
| return job; |
| } |
| |
| protected OptimizationContext.OperatorContext createOperatorContext(Operator operator) { |
| OptimizationContext optimizationContext = new DefaultOptimizationContext(mockJob()); |
| return optimizationContext.addOneTimeOperator(operator); |
| } |
| |
| |
| protected void evaluate(FlinkExecutionOperator operator, |
| ChannelInstance[] inputs, |
| ChannelInstance[] outputs) throws Exception { |
| operator.evaluate(inputs, outputs, this.flinkExecutor, this.createOperatorContext(operator)); |
| } |
| |
| |
| DataSetChannel.Instance createDataSetChannelInstance() { |
| return ChannelFactory.createDataSetChannelInstance(this.configuration); |
| } |
| |
| DataSetChannel.Instance createDataSetChannelInstance(Collection<?> collection) { |
| return ChannelFactory.createDataSetChannelInstance(collection, this.flinkExecutor, this.configuration); |
| } |
| |
| protected CollectionChannel.Instance createCollectionChannelInstance() { |
| return ChannelFactory.createCollectionChannelInstance(this.configuration); |
| } |
| |
| protected CollectionChannel.Instance createCollectionChannelInstance(Collection<?> collection) { |
| return ChannelFactory.createCollectionChannelInstance(collection, this.configuration); |
| } |
| |
| public ExecutionEnvironment getEnv() { |
| return this.flinkExecutor.fee; |
| } |
| |
| } |