| /* |
| * 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.beam.runners.twister2; |
| |
| import org.apache.beam.sdk.Pipeline; |
| import org.apache.beam.sdk.PipelineResult; |
| import org.apache.beam.sdk.PipelineRunner; |
| import org.apache.beam.sdk.options.PipelineOptions; |
| import org.apache.beam.sdk.options.PipelineOptionsValidator; |
| |
| /** |
| * A {@link PipelineRunner} that executes the operations in the pipeline by first translating them |
| * to a Twister2 Plan and then executing them either locally or on a Twister2 cluster, depending on |
| * the configuration. This is used for testing the Twister2 runner |
| */ |
| @SuppressWarnings({ |
| "nullness" // TODO(https://issues.apache.org/jira/browse/BEAM-10402) |
| }) |
| public class Twister2TestRunner extends PipelineRunner<PipelineResult> { |
| |
| private Twister2Runner delegate; |
| |
| public Twister2TestRunner(Twister2PipelineOptions options) { |
| options.setRunner(Twister2TestRunner.class); |
| options.setParallelism(1); |
| this.delegate = Twister2Runner.fromOptions(options); |
| } |
| |
| public static Twister2TestRunner fromOptions(PipelineOptions options) { |
| Twister2PipelineOptions pipelineOptions = |
| PipelineOptionsValidator.validate(Twister2PipelineOptions.class, options); |
| return new Twister2TestRunner(pipelineOptions); |
| } |
| |
| @Override |
| public PipelineResult run(Pipeline pipeline) { |
| try { |
| return delegate.runTest(pipeline); |
| } catch (IllegalArgumentException ex) { |
| throw ex; |
| } catch (Throwable t) { |
| RuntimeException exception = |
| new RuntimeException(t.getCause().getMessage(), t.getCause().getCause()); |
| exception.setStackTrace(t.getCause().getStackTrace()); |
| throw exception; |
| } |
| } |
| } |