[6983] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[11594] | 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 | using System.Diagnostics;
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[8964] | 24 | using System.IO;
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| 25 | using System.Reflection;
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[6983] | 26 | using System.ServiceModel;
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| 27 | using System.Threading;
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| 28 | using System.Threading.Tasks;
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| 29 | using HeuristicLab.Common;
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| 30 | using HeuristicLab.Core;
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| 31 | using TS = System.Threading.Tasks;
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| 32 |
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| 33 |
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| 34 | namespace HeuristicLab.Clients.Hive.SlaveCore {
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| 35 | /// <summary>
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| 36 | /// The core component of the Hive Slave.
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| 37 | /// Handles commands sent from the Hive Server and does all webservice calls for jobs.
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| 38 | /// </summary>
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| 39 | public class Core : MarshalByRefObject {
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| 40 | private static HeartbeatManager heartbeatManager;
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| 41 | public static HeartbeatManager HeartbeatManager {
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| 42 | get { return heartbeatManager; }
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| 43 | }
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| 44 |
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| 45 | public EventLog ServiceEventLog { get; set; }
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| 46 |
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| 47 | private Semaphore waitShutdownSem = new Semaphore(0, 1);
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| 48 | private bool abortRequested;
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| 49 | private ServiceHost slaveComm;
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| 50 | private WcfService wcfService;
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| 51 | private TaskManager taskManager;
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| 52 | private ConfigManager configManager;
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| 53 | private PluginManager pluginManager;
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| 54 |
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| 55 | public Core() {
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[8957] | 56 | var log = new ThreadSafeLog(SlaveCore.Properties.Settings.Default.MaxLogCount);
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[6983] | 57 | this.pluginManager = new PluginManager(WcfService.Instance, log);
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| 58 | this.taskManager = new TaskManager(pluginManager, log);
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| 59 | log.MessageAdded += new EventHandler<EventArgs<string>>(log_MessageAdded);
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| 60 |
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| 61 | RegisterTaskManagerEvents();
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| 62 |
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| 63 | this.configManager = new ConfigManager(taskManager);
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| 64 | ConfigManager.Instance = this.configManager;
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| 65 | }
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| 66 |
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| 67 | /// <summary>
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| 68 | /// Main method for the client
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| 69 | /// </summary>
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| 70 | public void Start() {
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| 71 | abortRequested = false;
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| 72 | EventLogManager.ServiceEventLog = ServiceEventLog;
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| 73 |
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| 74 | try {
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| 75 | //start the client communication service (pipe between slave and slave gui)
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| 76 | slaveComm = new ServiceHost(typeof(SlaveCommunicationService));
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[8957] | 77 |
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[9347] | 78 | try {
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| 79 | slaveComm.Open();
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| 80 | }
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| 81 | catch (AddressAlreadyInUseException ex) {
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| 82 | if (ServiceEventLog != null) {
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| 83 | EventLogManager.LogException(ex);
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| 84 | }
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| 85 | }
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| 86 |
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[6983] | 87 | // delete all left over task directories
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| 88 | pluginManager.CleanPluginTemp();
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[7171] | 89 | SlaveClientCom.Instance.LogMessage("Hive Slave started");
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[6983] | 90 |
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| 91 | wcfService = WcfService.Instance;
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| 92 | RegisterServiceEvents();
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| 93 |
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| 94 | StartHeartbeats(); // Start heartbeats thread
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| 95 | DispatchMessageQueue(); // dispatch messages until abortRequested
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| 96 | }
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| 97 | catch (Exception ex) {
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| 98 | if (ServiceEventLog != null) {
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| 99 | EventLogManager.LogException(ex);
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| 100 | } else {
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[7171] | 101 | //try to log with SlaveClientCom.Instance. if this works the user sees at least a message,
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[6983] | 102 | //else an exception will be thrown anyways.
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[7171] | 103 | SlaveClientCom.Instance.LogMessage(string.Format("Uncaught exception: {0} {1} Core is going to shutdown.", ex.ToString(), Environment.NewLine));
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[6983] | 104 | }
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| 105 | ShutdownCore();
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[8957] | 106 | }
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| 107 | finally {
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[6983] | 108 | DeregisterServiceEvents();
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| 109 | waitShutdownSem.Release();
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| 110 | }
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| 111 | }
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| 112 |
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| 113 | private void StartHeartbeats() {
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| 114 | //Initialize the heartbeat
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| 115 | if (heartbeatManager == null) {
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| 116 | heartbeatManager = new HeartbeatManager();
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| 117 | heartbeatManager.StartHeartbeat();
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| 118 | }
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| 119 | }
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| 120 |
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| 121 | private void DispatchMessageQueue() {
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| 122 | MessageQueue queue = MessageQueue.GetInstance();
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| 123 | while (!abortRequested) {
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| 124 | MessageContainer container = queue.GetMessage();
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| 125 | DetermineAction(container);
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| 126 | if (!abortRequested) {
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[7171] | 127 | SlaveClientCom.Instance.StatusChanged(configManager.GetStatusForClientConsole());
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[6983] | 128 | }
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| 129 | }
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| 130 | }
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| 131 |
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| 132 | private void RegisterServiceEvents() {
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| 133 | WcfService.Instance.Connected += new EventHandler(WcfService_Connected);
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| 134 | WcfService.Instance.ExceptionOccured += new EventHandler<EventArgs<Exception>>(WcfService_ExceptionOccured);
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| 135 | }
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| 136 |
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| 137 | private void DeregisterServiceEvents() {
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| 138 | WcfService.Instance.Connected -= WcfService_Connected;
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| 139 | WcfService.Instance.ExceptionOccured -= WcfService_ExceptionOccured;
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| 140 | }
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| 141 |
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| 142 | private void WcfService_ExceptionOccured(object sender, EventArgs<Exception> e) {
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[7171] | 143 | SlaveClientCom.Instance.LogMessage(string.Format("Connection to server interruped with exception: {0}", e.Value.Message));
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[6983] | 144 | }
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| 145 |
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| 146 | private void WcfService_Connected(object sender, EventArgs e) {
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[7171] | 147 | SlaveClientCom.Instance.LogMessage("Connected successfully to Hive server");
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[6983] | 148 | }
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| 149 |
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| 150 | /// <summary>
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| 151 | /// Reads and analyzes the Messages from the MessageQueue and starts corresponding actions
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| 152 | /// </summary>
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| 153 | /// <param name="container">The container, containing the message</param>
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| 154 | private void DetermineAction(MessageContainer container) {
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[7171] | 155 | SlaveClientCom.Instance.LogMessage(string.Format("Message: {0} for task: {1} ", container.Message.ToString(), container.TaskId));
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[6983] | 156 |
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[6994] | 157 | switch (container.Message) {
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| 158 | case MessageContainer.MessageType.CalculateTask:
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| 159 | CalculateTaskAsync(container.TaskId);
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| 160 | break;
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| 161 | case MessageContainer.MessageType.AbortTask:
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| 162 | AbortTaskAsync(container.TaskId);
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| 163 | break;
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| 164 | case MessageContainer.MessageType.StopTask:
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| 165 | StopTaskAsync(container.TaskId);
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| 166 | break;
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| 167 | case MessageContainer.MessageType.PauseTask:
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| 168 | PauseTaskAsync(container.TaskId);
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| 169 | break;
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| 170 | case MessageContainer.MessageType.StopAll:
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| 171 | DoStopAll();
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| 172 | break;
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| 173 | case MessageContainer.MessageType.PauseAll:
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| 174 | DoPauseAll();
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| 175 | break;
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| 176 | case MessageContainer.MessageType.AbortAll:
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| 177 | DoAbortAll();
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| 178 | break;
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| 179 | case MessageContainer.MessageType.ShutdownSlave:
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| 180 | ShutdownCore();
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| 181 | break;
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| 182 | case MessageContainer.MessageType.Restart:
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| 183 | DoStartSlave();
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| 184 | break;
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| 185 | case MessageContainer.MessageType.Sleep:
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| 186 | Sleep();
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| 187 | break;
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| 188 | case MessageContainer.MessageType.SayHello:
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| 189 | wcfService.Connect(configManager.GetClientInfo());
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| 190 | break;
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| 191 | case MessageContainer.MessageType.NewHBInterval:
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| 192 | int interval = wcfService.GetNewHeartbeatInterval(ConfigManager.Instance.GetClientInfo().Id);
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| 193 | if (interval != -1) {
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| 194 | HeartbeatManager.Interval = TimeSpan.FromSeconds(interval);
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| 195 | }
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| 196 | break;
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[8957] | 197 | case MessageContainer.MessageType.ShutdownComputer:
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| 198 | ShutdownComputer();
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| 199 | break;
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[6983] | 200 | }
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| 201 | }
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| 202 |
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| 203 | private void CalculateTaskAsync(Guid jobId) {
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| 204 | TS.Task.Factory.StartNew(HandleCalculateTask, jobId)
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| 205 | .ContinueWith((t) => {
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[11594] | 206 | SlaveStatusInfo.IncrementTasksFailed();
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[7171] | 207 | SlaveClientCom.Instance.LogMessage(t.Exception.ToString());
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[6983] | 208 | }, TaskContinuationOptions.OnlyOnFaulted);
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| 209 | }
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| 210 |
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| 211 | private void StopTaskAsync(Guid jobId) {
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| 212 | TS.Task.Factory.StartNew(HandleStopTask, jobId)
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| 213 | .ContinueWith((t) => {
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[11594] | 214 | SlaveStatusInfo.IncrementTasksFailed();
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[7171] | 215 | SlaveClientCom.Instance.LogMessage(t.Exception.ToString());
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[6983] | 216 | }, TaskContinuationOptions.OnlyOnFaulted);
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| 217 | }
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| 218 |
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| 219 | private void PauseTaskAsync(Guid jobId) {
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| 220 | TS.Task.Factory.StartNew(HandlePauseTask, jobId)
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| 221 | .ContinueWith((t) => {
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[11594] | 222 | SlaveStatusInfo.IncrementTasksFailed();
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[7171] | 223 | SlaveClientCom.Instance.LogMessage(t.Exception.ToString());
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[6983] | 224 | }, TaskContinuationOptions.OnlyOnFaulted);
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| 225 | }
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| 226 |
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| 227 | private void AbortTaskAsync(Guid jobId) {
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| 228 | TS.Task.Factory.StartNew(HandleAbortTask, jobId)
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| 229 | .ContinueWith((t) => {
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[11594] | 230 | SlaveStatusInfo.IncrementTasksFailed();
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[7171] | 231 | SlaveClientCom.Instance.LogMessage(t.Exception.ToString());
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[6983] | 232 | }, TaskContinuationOptions.OnlyOnFaulted);
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| 233 | }
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| 234 |
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| 235 | private void HandleCalculateTask(object taskIdObj) {
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| 236 | Guid taskId = (Guid)taskIdObj;
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| 237 | Task task = null;
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| 238 | int usedCores = 0;
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| 239 | try {
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| 240 | task = wcfService.GetTask(taskId);
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| 241 | if (task == null) throw new TaskNotFoundException(taskId);
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| 242 | if (ConfigManager.Instance.GetFreeCores() < task.CoresNeeded) throw new OutOfCoresException();
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| 243 | if (ConfigManager.Instance.GetFreeMemory() < task.MemoryNeeded) throw new OutOfMemoryException();
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| 244 | SlaveStatusInfo.IncrementUsedCores(task.CoresNeeded); usedCores = task.CoresNeeded;
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| 245 | TaskData taskData = wcfService.GetTaskData(taskId);
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| 246 | if (taskData == null) throw new TaskDataNotFoundException(taskId);
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| 247 | task = wcfService.UpdateJobState(taskId, TaskState.Calculating, null);
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| 248 | if (task == null) throw new TaskNotFoundException(taskId);
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| 249 | taskManager.StartTaskAsync(task, taskData);
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| 250 | }
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| 251 | catch (TaskNotFoundException) {
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| 252 | SlaveStatusInfo.DecrementUsedCores(usedCores);
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| 253 | throw;
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| 254 | }
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| 255 | catch (TaskDataNotFoundException) {
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| 256 | SlaveStatusInfo.DecrementUsedCores(usedCores);
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| 257 | throw;
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| 258 | }
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| 259 | catch (TaskAlreadyRunningException) {
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| 260 | SlaveStatusInfo.DecrementUsedCores(usedCores);
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| 261 | throw;
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| 262 | }
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| 263 | catch (OutOfCoresException) {
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| 264 | wcfService.UpdateJobState(taskId, TaskState.Waiting, "No more cores available");
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| 265 | throw;
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| 266 | }
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| 267 | catch (OutOfMemoryException) {
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| 268 | wcfService.UpdateJobState(taskId, TaskState.Waiting, "No more memory available");
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| 269 | throw;
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| 270 | }
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| 271 | catch (Exception e) {
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| 272 | SlaveStatusInfo.DecrementUsedCores(usedCores);
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| 273 | wcfService.UpdateJobState(taskId, TaskState.Waiting, e.ToString()); // unknown internal error - report and set waiting again
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| 274 | throw;
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| 275 | }
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| 276 | }
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| 277 |
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| 278 | private void HandleStopTask(object taskIdObj) {
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| 279 | Guid taskId = (Guid)taskIdObj;
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| 280 | try {
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| 281 | Task task = wcfService.GetTask(taskId);
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| 282 | if (task == null) throw new TaskNotFoundException(taskId);
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| 283 | taskManager.StopTaskAsync(taskId);
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| 284 | }
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| 285 | catch (TaskNotFoundException) {
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| 286 | throw;
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| 287 | }
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| 288 | catch (TaskNotRunningException) {
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| 289 | throw;
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| 290 | }
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| 291 | catch (AppDomainNotCreatedException) {
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| 292 | throw;
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| 293 | }
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| 294 | }
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| 295 |
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| 296 | private void HandlePauseTask(object taskIdObj) {
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| 297 | Guid taskId = (Guid)taskIdObj;
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| 298 | try {
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| 299 | Task task = wcfService.GetTask(taskId);
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| 300 | if (task == null) throw new TaskNotFoundException(taskId);
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| 301 | taskManager.PauseTaskAsync(taskId);
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| 302 | }
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| 303 | catch (TaskNotFoundException) {
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| 304 | throw;
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| 305 | }
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| 306 | catch (TaskNotRunningException) {
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| 307 | throw;
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| 308 | }
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| 309 | catch (AppDomainNotCreatedException) {
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| 310 | throw;
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| 311 | }
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| 312 | }
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| 313 |
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| 314 | private void HandleAbortTask(object taskIdObj) {
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| 315 | Guid taskId = (Guid)taskIdObj;
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| 316 | try {
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| 317 | taskManager.AbortTask(taskId);
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| 318 | }
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| 319 | catch (TaskNotFoundException) {
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| 320 | throw;
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| 321 | }
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| 322 | }
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| 323 |
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| 324 | #region TaskManager Events
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| 325 | private void RegisterTaskManagerEvents() {
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| 326 | this.taskManager.TaskStarted += new EventHandler<EventArgs<SlaveTask>>(taskManager_TaskStarted);
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| 327 | this.taskManager.TaskPaused += new EventHandler<EventArgs<SlaveTask, TaskData>>(taskManager_TaskPaused);
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| 328 | this.taskManager.TaskStopped += new EventHandler<EventArgs<SlaveTask, TaskData>>(taskManager_TaskStopped);
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| 329 | this.taskManager.TaskFailed += new EventHandler<EventArgs<Tuple<SlaveTask, TaskData, Exception>>>(taskManager_TaskFailed);
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| 330 | this.taskManager.TaskAborted += new EventHandler<EventArgs<SlaveTask>>(taskManager_TaskAborted);
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| 331 | }
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| 332 |
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| 333 | private void taskManager_TaskStarted(object sender, EventArgs<SlaveTask> e) {
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| 334 | // successfully started, everything is good
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| 335 | }
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| 336 |
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| 337 | private void taskManager_TaskPaused(object sender, EventArgs<SlaveTask, TaskData> e) {
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| 338 | try {
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| 339 | SlaveStatusInfo.DecrementUsedCores(e.Value.CoresNeeded);
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| 340 | heartbeatManager.AwakeHeartBeatThread();
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| 341 | Task task = wcfService.GetTask(e.Value.TaskId);
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| 342 | if (task == null) throw new TaskNotFoundException(e.Value.TaskId);
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| 343 | task.ExecutionTime = e.Value.ExecutionTime;
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[7166] | 344 | TaskData taskData = e.Value2;
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[6983] | 345 | wcfService.UpdateTaskData(task, taskData, configManager.GetClientInfo().Id, TaskState.Paused);
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| 346 | }
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| 347 | catch (TaskNotFoundException ex) {
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[7171] | 348 | SlaveClientCom.Instance.LogMessage(ex.ToString());
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[6983] | 349 | }
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| 350 | catch (Exception ex) {
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[7171] | 351 | SlaveClientCom.Instance.LogMessage(ex.ToString());
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[6983] | 352 | }
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| 353 | }
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| 354 |
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| 355 | private void taskManager_TaskStopped(object sender, EventArgs<SlaveTask, TaskData> e) {
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| 356 | try {
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| 357 | SlaveStatusInfo.DecrementUsedCores(e.Value.CoresNeeded);
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| 358 | heartbeatManager.AwakeHeartBeatThread();
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| 359 | Task task = wcfService.GetTask(e.Value.TaskId);
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| 360 | if (task == null) throw new TaskNotFoundException(e.Value.TaskId);
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| 361 | task.ExecutionTime = e.Value.ExecutionTime;
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[7166] | 362 | TaskData taskData = e.Value2;
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[6983] | 363 | wcfService.UpdateTaskData(task, taskData, configManager.GetClientInfo().Id, TaskState.Finished);
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| 364 | }
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| 365 | catch (TaskNotFoundException ex) {
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[7171] | 366 | SlaveClientCom.Instance.LogMessage(ex.ToString());
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[6983] | 367 | }
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| 368 | catch (Exception ex) {
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[7171] | 369 | SlaveClientCom.Instance.LogMessage(ex.ToString());
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[6983] | 370 | }
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| 371 | }
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| 372 |
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| 373 | private void taskManager_TaskFailed(object sender, EventArgs<Tuple<SlaveTask, TaskData, Exception>> e) {
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| 374 | try {
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| 375 | SlaveStatusInfo.DecrementUsedCores(e.Value.Item1.CoresNeeded);
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| 376 | heartbeatManager.AwakeHeartBeatThread();
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| 377 | SlaveTask slaveTask = e.Value.Item1;
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| 378 | TaskData taskData = e.Value.Item2;
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| 379 | Exception exception = e.Value.Item3;
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| 380 |
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| 381 | Task task = wcfService.GetTask(slaveTask.TaskId);
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| 382 | if (task == null) throw new TaskNotFoundException(slaveTask.TaskId);
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| 383 | task.ExecutionTime = slaveTask.ExecutionTime;
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| 384 | if (taskData != null) {
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| 385 | wcfService.UpdateTaskData(task, taskData, configManager.GetClientInfo().Id, TaskState.Failed, exception.ToString());
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| 386 | } else {
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| 387 | wcfService.UpdateJobState(task.Id, TaskState.Failed, exception.ToString());
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| 388 | }
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[7171] | 389 | SlaveClientCom.Instance.LogMessage(exception.Message);
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[6983] | 390 | }
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| 391 | catch (TaskNotFoundException ex) {
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[11594] | 392 | SlaveStatusInfo.IncrementTasksFailed();
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[7171] | 393 | SlaveClientCom.Instance.LogMessage(ex.ToString());
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[6983] | 394 | }
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| 395 | catch (Exception ex) {
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[11594] | 396 | SlaveStatusInfo.IncrementTasksFailed();
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[7171] | 397 | SlaveClientCom.Instance.LogMessage(ex.ToString());
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[6983] | 398 | }
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| 399 | }
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| 400 |
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| 401 | private void taskManager_TaskAborted(object sender, EventArgs<SlaveTask> e) {
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| 402 | SlaveStatusInfo.DecrementUsedCores(e.Value.CoresNeeded);
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| 403 | }
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| 404 | #endregion
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| 405 |
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| 406 | #region Log Events
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| 407 | private void log_MessageAdded(object sender, EventArgs<string> e) {
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[6998] | 408 | try {
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[7171] | 409 | SlaveClientCom.Instance.LogMessage(e.Value.Split('\t')[1]);
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[6998] | 410 | }
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| 411 | catch { }
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[6983] | 412 | }
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| 413 | #endregion
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| 414 |
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| 415 | /// <summary>
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| 416 | /// aborts all running jobs, no results are sent back
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| 417 | /// </summary>
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| 418 | private void DoAbortAll() {
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[7171] | 419 | SlaveClientCom.Instance.LogMessage("Aborting all jobs.");
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[6983] | 420 | foreach (Guid taskId in taskManager.TaskIds) {
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| 421 | AbortTaskAsync(taskId);
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| 422 | }
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| 423 | }
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| 424 |
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| 425 | /// <summary>
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| 426 | /// wait for jobs to finish, then pause client
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| 427 | /// </summary>
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| 428 | private void DoPauseAll() {
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[7171] | 429 | SlaveClientCom.Instance.LogMessage("Pausing all jobs.");
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[6983] | 430 | foreach (Guid taskId in taskManager.TaskIds) {
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| 431 | PauseTaskAsync(taskId);
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| 432 | }
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| 433 | }
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| 434 |
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| 435 | /// <summary>
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| 436 | /// pause slave immediately
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| 437 | /// </summary>
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| 438 | private void DoStopAll() {
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[7171] | 439 | SlaveClientCom.Instance.LogMessage("Stopping all jobs.");
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[6983] | 440 | foreach (Guid taskId in taskManager.TaskIds) {
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| 441 | StopTaskAsync(taskId);
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| 442 | }
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| 443 | }
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| 444 |
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| 445 | #region Slave Lifecycle Methods
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| 446 | /// <summary>
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| 447 | /// completly shudown slave
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| 448 | /// </summary>
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| 449 | public void Shutdown() {
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| 450 | MessageContainer mc = new MessageContainer(MessageContainer.MessageType.ShutdownSlave);
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| 451 | MessageQueue.GetInstance().AddMessage(mc);
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| 452 | waitShutdownSem.WaitOne();
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| 453 | }
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| 454 |
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[8957] | 455 | private void ShutdownComputer() {
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| 456 | var t = TS.Task.Factory.StartNew(new Action(Shutdown));
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| 457 | t.ContinueWith(c => {
|
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| 458 | try {
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[8964] | 459 | //we assume that *.exe means an executable in the current directory, otherwise it is a command
|
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| 460 | if (SlaveCore.Properties.Settings.Default.ShutdownCommand.EndsWith(".exe")) {
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| 461 | string dirName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
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| 462 | Process.Start(Path.Combine(dirName, SlaveCore.Properties.Settings.Default.ShutdownCommand));
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| 463 | } else {
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| 464 | Process.Start(SlaveCore.Properties.Settings.Default.ShutdownCommand);
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| 465 | }
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[8957] | 466 | }
|
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| 467 | catch (Exception ex) {
|
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| 468 | if (ServiceEventLog != null) {
|
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| 469 | EventLogManager.LogException(ex);
|
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| 470 | } else
|
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| 471 | throw ex;
|
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| 472 | }
|
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| 473 | });
|
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| 474 | }
|
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| 475 |
|
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[6983] | 476 | /// <summary>
|
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| 477 | /// complete shutdown, should be called before the the application is exited
|
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| 478 | /// </summary>
|
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| 479 | private void ShutdownCore() {
|
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[7171] | 480 | SlaveClientCom.Instance.LogMessage("Shutdown signal received");
|
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| 481 | SlaveClientCom.Instance.LogMessage("Stopping heartbeat");
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[6983] | 482 | heartbeatManager.StopHeartBeat();
|
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| 483 | abortRequested = true;
|
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| 484 |
|
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| 485 | DoAbortAll();
|
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| 486 |
|
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[7171] | 487 | SlaveClientCom.Instance.LogMessage("Logging out");
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[6983] | 488 | WcfService.Instance.Disconnect();
|
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[7171] | 489 | SlaveClientCom.Instance.ClientCom.Shutdown();
|
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[6983] | 490 | SlaveClientCom.Close();
|
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| 491 |
|
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| 492 | if (slaveComm.State != CommunicationState.Closed)
|
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| 493 | slaveComm.Close();
|
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| 494 | }
|
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| 495 |
|
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| 496 | /// <summary>
|
---|
| 497 | /// reinitializes everything and continues operation,
|
---|
| 498 | /// can be called after Sleep()
|
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| 499 | /// </summary>
|
---|
| 500 | private void DoStartSlave() {
|
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[7171] | 501 | SlaveClientCom.Instance.LogMessage("Restart received");
|
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[6983] | 502 | configManager.Asleep = false;
|
---|
| 503 | }
|
---|
| 504 |
|
---|
| 505 | /// <summary>
|
---|
| 506 | /// stop slave, except for client gui communication,
|
---|
| 507 | /// primarily used by gui if core is running as windows service
|
---|
| 508 | /// </summary>
|
---|
| 509 | private void Sleep() {
|
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[7171] | 510 | SlaveClientCom.Instance.LogMessage("Sleep received - not accepting any new jobs");
|
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[6983] | 511 | configManager.Asleep = true;
|
---|
| 512 | DoPauseAll();
|
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| 513 | }
|
---|
| 514 | #endregion
|
---|
| 515 | }
|
---|
| 516 | }
|
---|