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.portability.testing;
  
  import org.apache.beam.model.jobmanagement.v1.JobApi;
  import org.apache.beam.model.jobmanagement.v1.JobApi.GetJobStateRequest;
  import org.apache.beam.model.jobmanagement.v1.JobApi.JobState;
  import org.apache.beam.model.jobmanagement.v1.JobApi.JobStateEvent;
  import org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobRequest;
  import org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobResponse;
  import org.apache.beam.model.jobmanagement.v1.JobApi.RunJobRequest;
  import org.apache.beam.model.jobmanagement.v1.JobApi.RunJobResponse;
  import org.apache.beam.model.jobmanagement.v1.JobServiceGrpc.JobServiceImplBase;
  import org.apache.beam.model.pipeline.v1.Endpoints.ApiServiceDescriptor;
  import org.apache.beam.vendor.grpc.v1p69p0.io.grpc.stub.StreamObserver;
  
  /**
   * A JobService for tests.
   *
   * <p>A {@link TestJobService} always returns a fixed staging endpoint, job preparation id, job id,
   * and job state. As soon as a job is run, it is put into the given job state.
   */
  public class TestJobService extends JobServiceImplBase {
  
    private final ApiServiceDescriptor stagingEndpoint;
    private final String preparationId;
    private final String jobId;
    private final JobState.Enum jobState;
    private JobApi.MetricResults metrics;
  
    public TestJobService(
        ApiServiceDescriptor stagingEndpoint,
        String preparationId,
        String jobId,
        JobState.Enum jobState,
        JobApi.MetricResults metrics) {
      this.stagingEndpoint = stagingEndpoint;
      this.preparationId = preparationId;
      this.jobId = jobId;
      this.jobState = jobState;
      this.metrics = metrics;
    }
  
    @Override
    public void prepare(
        PrepareJobRequest request, StreamObserver<PrepareJobResponse> responseObserver) {
      responseObserver.onNext(
          PrepareJobResponse.newBuilder()
              .setPreparationId(preparationId)
              .setArtifactStagingEndpoint(stagingEndpoint)
              .setStagingSessionToken("TestStagingToken")
              .build());
      responseObserver.onCompleted();
    }
  
    @Override
    public void run(RunJobRequest request, StreamObserver<RunJobResponse> responseObserver) {
      responseObserver.onNext(RunJobResponse.newBuilder().setJobId(jobId).build());
      responseObserver.onCompleted();
    }
  
    @Override
    public void getState(GetJobStateRequest request, StreamObserver<JobStateEvent> responseObserver) {
      responseObserver.onNext(JobStateEvent.newBuilder().setState(jobState).build());
      responseObserver.onCompleted();
    }
  
    @Override
    public void getJobMetrics(
        JobApi.GetJobMetricsRequest request,
        StreamObserver<JobApi.GetJobMetricsResponse> responseObserver) {
      responseObserver.onNext(JobApi.GetJobMetricsResponse.newBuilder().setMetrics(metrics).build());
      responseObserver.onCompleted();
    }
  }
  