| /* |
| * 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 edu.iu.dsc.tws.api.scheduler.Twister2JobState; |
| import java.io.IOException; |
| import org.apache.beam.sdk.PipelineResult; |
| import org.apache.beam.sdk.metrics.MetricResults; |
| import org.joda.time.Duration; |
| import org.mortbay.log.Log; |
| |
| /** Represents a Twister2 pipeline execution result. */ |
| @SuppressWarnings({ |
| "nullness" // TODO(https://issues.apache.org/jira/browse/BEAM-10402) |
| }) |
| public class Twister2PipelineResult implements PipelineResult { |
| |
| PipelineResult.State state; |
| |
| public Twister2PipelineResult(Twister2JobState jobState) { |
| state = mapToState(jobState); |
| } |
| |
| @Override |
| public State getState() { |
| return state; |
| } |
| |
| @Override |
| public State cancel() throws IOException { |
| throw new UnsupportedOperationException("Operation not supported"); |
| } |
| |
| @Override |
| public State waitUntilFinish(Duration duration) { |
| Log.debug( |
| "Twister2 runner does not currently support wait with duration" |
| + "default waitUntilFinish will be executed"); |
| return waitUntilFinish(); |
| } |
| |
| @Override |
| public State waitUntilFinish() { |
| return state; |
| } |
| |
| @Override |
| public MetricResults metrics() { |
| throw new UnsupportedOperationException("Operation not supported"); |
| } |
| |
| public void setState(State state) { |
| this.state = state; |
| } |
| |
| /** |
| * Map Twister2 job state to Beam result State. |
| * |
| * @param jobState twister2 job state |
| * @return corresponding Beam result state |
| */ |
| private State mapToState(Twister2JobState jobState) { |
| switch (jobState.getJobstate()) { |
| case RUNNING: |
| return State.RUNNING; |
| case COMPLETED: |
| return State.DONE; |
| case FAILED: |
| return State.FAILED; |
| default: |
| return State.FAILED; |
| } |
| } |
| } |