Examples of com.google.appengine.tools.pipeline.impl.tasks.HandleSlotFilledTask

Package com.google.appengine.tools.pipeline.impl.tasks

Examples of com.google.appengine.tools.pipeline.impl.tasks.HandleSlotFilledTask

com.google.appengine.tools.pipeline.impl.tasks.HandleSlotFilledTask
A subclass of {@link ObjRefTask} used to request that the Pipeline frameworkhandle the fact that the specified slot has been filled. @author rudominer@google.com (Mitch Rudominer)

    key = KeyFactory.createKey(JobRecord.DATA_STORE_KIND, "job2");
    RunJobTask runJobTask2 = new RunJobTask(key, queueSettings2);
    key = KeyFactory.createKey(JobRecord.DATA_STORE_KIND, "job3");
    FinalizeJobTask finalizeJobTask = new FinalizeJobTask(key, queueSettings1);
    key = KeyFactory.createKey(Slot.DATA_STORE_KIND, "slot1");
    HandleSlotFilledTask hsfTask = new HandleSlotFilledTask(key, queueSettings2);
    listOfTasks = ImmutableList.of(runJobTask, runJobTask2, finalizeJobTask, hsfTask);
    encodedBytes = FanoutTask.encodeTasks(listOfTasks);
  }

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   */
  private static void registerSlotFilled(
      UpdateSpec updateSpec, QueueSettings queueSettings, Slot slot, Object value) {
    slot.fill(value);
    updateSpec.getNonTransactionalGroup().includeSlot(slot);
    Task task = new HandleSlotFilledTask(slot.getKey(), queueSettings);
    updateSpec.getFinalTransaction().registerTask(task);
  }

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    updateSpec.getNonTransactionalGroup().includeJob(jobRecord);
    updateSpec.getNonTransactionalGroup().includeSlot(outputSlot);
    backEnd.save(updateSpec, jobRecord.getQueueSettings());


    // enqueue a HandleSlotFilled task
    HandleSlotFilledTask task =
        new HandleSlotFilledTask(outputSlot.getKey(), jobRecord.getQueueSettings());
    backEnd.enqueue(task);
  }

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    UpdateSpec updateSpec = new UpdateSpec(rootJobKey);
    slot.fill(null);
    updateSpec.getNonTransactionalGroup().includeSlot(slot);
    backEnd.save(updateSpec, task.getQueueSettings());
    // re-reading Slot (in handleSlotFilled) is needed (to capture slot fill after this one)
    handleSlotFilled(new HandleSlotFilledTask(slotKey, task.getQueueSettings()));
  }

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   * @param value the value with which to fill it
   */
  private static void registerSlotFilled(UpdateSpec updateSpec, Slot slot, Object value) {
    slot.fill(value);
    updateSpec.getNonTransactionalGroup().includeSlot(slot);
    updateSpec.getFinalTransaction().registerTask(new HandleSlotFilledTask(slot));
  }

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      case RUN_JOB:
          RunJobTask runJobTask = (RunJobTask) task;
          runJob(runJobTask.getJobKey());
          break;
      case HANDLE_SLOT_FILLED:
          HandleSlotFilledTask hsfTask = (HandleSlotFilledTask) task;
          handleSlotFilled(hsfTask.getSlotKey());
          break;
      case FINALIZE_JOB:
          FinalizeJobTask finalizeJobTask = (FinalizeJobTask) task;
          finalizeJob(finalizeJobTask.getJobKey());
          break;

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    updateSpec.getNonTransactionalGroup().includeJob(jobRecord);
    updateSpec.getNonTransactionalGroup().includeSlot(outputSlot);
    backEnd.save(updateSpec);


    // enqueue a HandleSlotFilled task
    backEnd.enqueue(new HandleSlotFilledTask(outputSlot));


  }

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Related Classes of com.google.appengine.tools.pipeline.impl.tasks.HandleSlotFilledTask

com.google.appengine.tools.pipeline.FanoutTaskTest

com.google.appengine.tools.pipeline.impl.PipelineManager

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