Examples of com.google.appengine.tools.pipeline.PipelineService.startNewPipeline()

Package com.google.appengine.tools.pipeline

Class com.google.appengine.tools.pipeline.PipelineService

Examples of com.google.appengine.tools.pipeline.PipelineService.startNewPipeline()

com.google.appengine.tools.pipeline.PipelineService.startNewPipeline()
Start a new Pipeline by specifying the root job and its arguments This version of the method is for root jobs that take zero arguments. @param jobInstance A job instance to use as the root job of the Pipeline @param settings Optional one or more {@code JobSetting} @return The pipeline handle. This String uniquely identifies the newlystarted Pipeline. It also uniquely identifies the root job of the Pipeline. The String may be used as an argument to {@link #getJobInfo(String)}, {@link #stopPipeline(String)}, and {@link #deletePipelineRecords(String,boolean,boolean)}

  @SuppressWarnings("unused")
  private static final Logger log = Logger.getLogger(DeleteMatchingBlobs.class.getName());


  public static String start(Predicate<BlobInfo> predicate) {
    PipelineService pipelineService = PipelineServiceFactory.newPipelineService();
    return pipelineService.startNewPipeline(new DeleteMatchingBlobs(), predicate);
  }


  private static final int MAX_RPCS_PER_TASK = 50;
  private static final int MAX_BLOBINFOS_SCANNED_PER_TASK = 1000;

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   * Returns the pipeline id.
   */
  public static <I, K, V, O, R> String start(MapReduceSpecification<I, K, V, O, R> specification,
      MapReduceSettings settings) {
    PipelineService pipelineService = PipelineServiceFactory.newPipelineService();
    return pipelineService.startNewPipeline(new MapReduceJob<I, K, V, O, R>(),
        specification, settings, Util.jobSettings(settings));
  }


  public MapReduceJob() {
  }

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