runners/google-cloud-dataflow-java/src/main/java/org/apache/beam/runners/dataflow/util/DataflowTemplateJob.java

/*
 * 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.dataflow.util;

import com.google.api.client.util.NanoClock;
import com.google.api.client.util.Sleeper;
import javax.annotation.Nullable;
import org.apache.beam.runners.dataflow.DataflowPipelineJob;
import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.annotations.VisibleForTesting;
import org.joda.time.Duration;

/** A {@link DataflowPipelineJob} that is returned when {@code --templateRunner} is set. */
public class DataflowTemplateJob extends DataflowPipelineJob {
  private static final String ERROR = "The result of template creation should not be used.";

  public DataflowTemplateJob() {
    super(null, null, null, null);
  }

  @Override
  public String getJobId() {
    throw new UnsupportedOperationException(ERROR);
  }

  @Override
  public String getProjectId() {
    throw new UnsupportedOperationException(ERROR);
  }

  @Override
  public DataflowPipelineJob getReplacedByJob() {
    throw new UnsupportedOperationException(ERROR);
  }

  @Nullable
  @VisibleForTesting
  State waitUntilFinish(
      Duration duration,
      MonitoringUtil.JobMessagesHandler messageHandler,
      Sleeper sleeper,
      NanoClock nanoClock) {
    throw new UnsupportedOperationException(ERROR);
  }

  @Override
  public State cancel() {
    throw new UnsupportedOperationException(ERROR);
  }

  @Override
  public State getState() {
    throw new UnsupportedOperationException(ERROR);
  }
}