content: /*
   * 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.samza;
  
  import java.util.UUID;
  import javax.annotation.Nullable;
  import org.apache.beam.model.pipeline.v1.RunnerApi;
  import org.apache.beam.runners.fnexecution.provisioning.JobInfo;
  import org.apache.beam.runners.jobsubmission.JobInvocation;
  import org.apache.beam.runners.jobsubmission.JobInvoker;
  import org.apache.beam.runners.jobsubmission.PortablePipelineJarCreator;
  import org.apache.beam.runners.jobsubmission.PortablePipelineRunner;
  import org.apache.beam.sdk.util.construction.PipelineOptionsTranslation;
  import org.apache.beam.vendor.grpc.v1p69p0.com.google.protobuf.Struct;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.base.Strings;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.util.concurrent.ListeningExecutorService;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  @SuppressWarnings({
    "nullness" // TODO(https://github.com/apache/beam/issues/20497)
  })
  public class SamzaJobInvoker extends JobInvoker {
  
    private static final Logger LOG = LoggerFactory.getLogger(SamzaJobInvoker.class);
  
    public static SamzaJobInvoker create(
        SamzaJobServerDriver.SamzaServerConfiguration configuration) {
      return new SamzaJobInvoker();
    }
  
    private SamzaJobInvoker() {
      this("samza-runner-job-invoker-%d");
    }
  
    protected SamzaJobInvoker(String name) {
      super(name);
    }
  
    @Override
    protected JobInvocation invokeWithExecutor(
        RunnerApi.Pipeline pipeline,
        Struct options,
        @Nullable String retrievalToken,
        ListeningExecutorService executorService) {
      LOG.trace("Parsing pipeline options");
      final SamzaPortablePipelineOptions samzaOptions =
          PipelineOptionsTranslation.fromProto(options).as(SamzaPortablePipelineOptions.class);
  
      final PortablePipelineRunner pipelineRunner;
      if (Strings.isNullOrEmpty(samzaOptions.getOutputExecutablePath())) {
        pipelineRunner = new SamzaPipelineRunner(samzaOptions);
      } else {
        /*
         * To support --output_executable_path where bundles the input pipeline along with all
         * artifacts, etc. required to run the pipeline into a jar that can be executed later.
         */
        pipelineRunner = new PortablePipelineJarCreator(SamzaPipelineRunner.class);
      }
  
      final String invocationId =
          String.format("%s_%s", samzaOptions.getJobName(), UUID.randomUUID().toString());
      final JobInfo jobInfo =
          JobInfo.create(invocationId, samzaOptions.getJobName(), retrievalToken, options);
      return new JobInvocation(jobInfo, executorService, pipeline, pipelineRunner);
    }
  }
  