[6983] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[11185] | 3 | * Copyright (C) 2002-2014 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[6983] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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| 23 |
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| 24 | namespace HeuristicLab.Services.Hive.DataTransfer {
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| 25 | [Serializable]
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| 26 | public enum TaskState {
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| 27 | /// <summary>
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| 28 | /// A task is offline as long as job is not yet submitted to the hive
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| 29 | /// </summary>
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| 30 | Offline,
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| 31 |
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| 32 | /// <summary>
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| 33 | /// Task is waiting to be calculated
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| 34 | /// </summary>
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| 35 | Waiting,
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| 36 |
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| 37 | /// <summary>
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| 38 | /// Task is beeing transferred
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| 39 | /// </summary>
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| 40 | Transferring,
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| 41 |
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| 42 | /// <summary>
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| 43 | /// Task is actively calculated on a Slave
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| 44 | /// </summary>
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| 45 | Calculating,
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| 46 |
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| 47 | /// <summary>
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| 48 | /// Task is paused, will not be picked up by slaves
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| 49 | /// </summary>
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| 50 | Paused,
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| 51 |
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| 52 | /// <summary>
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| 53 | /// Task as finished and is ready to be collected by the Client
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| 54 | /// </summary>
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| 55 | Finished,
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| 56 |
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| 57 | /// <summary>
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| 58 | /// Task is aborted and result can be collected by the Client
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| 59 | /// </summary>
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| 60 | Aborted,
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| 61 |
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| 62 | /// <summary>
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| 63 | /// Task as been aborted due to an error. Results are ready to be collected
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| 64 | /// </summary>
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| 65 | Failed
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| 66 | };
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| 67 |
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| 68 | public static class TaskStateExtensions {
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| 69 | /// <summary>
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| 70 | /// This task is not yet done
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| 71 | /// </summary>
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| 72 | public static bool IsActive(this TaskState taskState) {
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| 73 | return !taskState.IsDone();
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| 74 | }
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| 75 |
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| 76 | /// <summary>
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| 77 | /// This task is Waiting
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| 78 | /// </summary>
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| 79 | public static bool IsWaiting(this TaskState taskState) {
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| 80 | return taskState == TaskState.Waiting;
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| 81 | }
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| 82 |
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| 83 | /// <summary>
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| 84 | /// This task is Finished || Failed || Aborted
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| 85 | /// </summary>
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| 86 | public static bool IsDone(this TaskState taskState) {
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| 87 | return taskState == TaskState.Finished ||
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| 88 | taskState == TaskState.Aborted ||
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| 89 | taskState == TaskState.Failed;
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| 90 | }
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| 91 | }
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| 92 | }
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