aiplatform/src/main/java/aiplatform/CreateBatchPredictionJobTextClassificationSample.java [44:91]:
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  static void createBatchPredictionJobTextClassificationSample(
      String project,
      String location,
      String displayName,
      String modelId,
      String gcsSourceUri,
      String gcsDestinationOutputUriPrefix)
      throws IOException {
    // The AI Platform services require regional API endpoints.
    JobServiceSettings settings =
        JobServiceSettings.newBuilder()
            .setEndpoint("us-central1-aiplatform.googleapis.com:443")
            .build();

    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests. After completing all of your requests, call
    // the "close" method on the client to safely clean up any remaining background resources.
    try (JobServiceClient client = JobServiceClient.create(settings)) {
      try {
        String modelName = ModelName.of(project, location, modelId).toString();
        GcsSource gcsSource = GcsSource.newBuilder().addUris(gcsSourceUri).build();
        BatchPredictionJob.InputConfig inputConfig =
            BatchPredictionJob.InputConfig.newBuilder()
                .setInstancesFormat("jsonl")
                .setGcsSource(gcsSource)
                .build();
        GcsDestination gcsDestination =
            GcsDestination.newBuilder().setOutputUriPrefix(gcsDestinationOutputUriPrefix).build();
        BatchPredictionJob.OutputConfig outputConfig =
            BatchPredictionJob.OutputConfig.newBuilder()
                .setPredictionsFormat("jsonl")
                .setGcsDestination(gcsDestination)
                .build();
        BatchPredictionJob batchPredictionJob =
            BatchPredictionJob.newBuilder()
                .setDisplayName(displayName)
                .setModel(modelName)
                .setInputConfig(inputConfig)
                .setOutputConfig(outputConfig)
                .build();
        LocationName parent = LocationName.of(project, location);
        BatchPredictionJob response = client.createBatchPredictionJob(parent, batchPredictionJob);
        System.out.format("response: %s\n", response);
      } catch (ApiException ex) {
        System.out.format("Exception: %s\n", ex.getLocalizedMessage());
      }
    }
  }
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aiplatform/src/main/java/aiplatform/CreateBatchPredictionJobTextSentimentAnalysisSample.java [44:91]:
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  static void createBatchPredictionJobTextSentimentAnalysisSample(
      String project,
      String location,
      String displayName,
      String modelId,
      String gcsSourceUri,
      String gcsDestinationOutputUriPrefix)
      throws IOException {
    // The AI Platform services require regional API endpoints.
    JobServiceSettings settings =
        JobServiceSettings.newBuilder()
            .setEndpoint("us-central1-aiplatform.googleapis.com:443")
            .build();

    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests. After completing all of your requests, call
    // the "close" method on the client to safely clean up any remaining background resources.
    try (JobServiceClient client = JobServiceClient.create(settings)) {
      try {
        String modelName = ModelName.of(project, location, modelId).toString();
        GcsSource gcsSource = GcsSource.newBuilder().addUris(gcsSourceUri).build();
        BatchPredictionJob.InputConfig inputConfig =
            BatchPredictionJob.InputConfig.newBuilder()
                .setInstancesFormat("jsonl")
                .setGcsSource(gcsSource)
                .build();
        GcsDestination gcsDestination =
            GcsDestination.newBuilder().setOutputUriPrefix(gcsDestinationOutputUriPrefix).build();
        BatchPredictionJob.OutputConfig outputConfig =
            BatchPredictionJob.OutputConfig.newBuilder()
                .setPredictionsFormat("jsonl")
                .setGcsDestination(gcsDestination)
                .build();
        BatchPredictionJob batchPredictionJob =
            BatchPredictionJob.newBuilder()
                .setDisplayName(displayName)
                .setModel(modelName)
                .setInputConfig(inputConfig)
                .setOutputConfig(outputConfig)
                .build();
        LocationName parent = LocationName.of(project, location);
        BatchPredictionJob response = client.createBatchPredictionJob(parent, batchPredictionJob);
        System.out.format("response: %s\n", response);
      } catch (ApiException ex) {
        System.out.format("Exception: %s\n", ex.getLocalizedMessage());
      }
    }
  }
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