| package org.apache.helix.controller.pipeline; |
| |
| /* |
| * 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. |
| */ |
| |
| /** |
| * There are bunch of stages, i.e. TargetExternalViewCalc, PersistAssignment, etc., that have |
| * the choice to submit its tasks to corresponding workers to do the job asynchronously. |
| * |
| * This class contains Async worker enums that corresponding stages can use |
| */ |
| |
| public enum AsyncWorkerType { |
| TargetExternalViewCalcWorker, |
| PersistAssignmentWorker, |
| ExternalViewComputeWorker, |
| MaintenanceRecoveryWorker, |
| TaskJobPurgeWorker, |
| CustomizedStateViewComputeWorker |
| } |
