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source: branches/3.3-Hive/sources/HeuristicLab.Hive/HeuristicLab.Hive.Slave.Communication/3.3/ServiceLocator.cs @ 4423

Last change on this file since 4423 was 4423, checked in by cneumuel, 14 years ago
  • Refactored HL.Hive.Experiment. JobItems are not called HiveJobs and OptimizerJobs do not contain a hierarchy anymore.
  • Dynamic generation of jobs on a slave are not reflected on the client user interface.
  • Optimizer-Trees are now strictly synchronized with the HiveJob-Trees (also the ComputeInParallel property is taken into account when the Child HiveJobs are created)
  • Improved the way a class can report progress and lock the UI (IProgressReporter, IProgress, Progress, ProgressView)
  • Changes were made to the config-files, so that server and clients work with blade12.hpc.fh-hagenberg.at
  • Lots of small changes and bugfixes
File size: 3.3 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using HeuristicLab.Hive.Contracts;
23using HeuristicLab.Hive.Contracts.Interfaces;
24using HeuristicLab.Hive.Slave.Communication.Properties;
25
26namespace HeuristicLab.Hive.Slave.Communication {
27  internal class ServiceLocator {
28    private static ServiceLocator instance = null;
29    private WcfServicePool<SlaveFacade.ISlaveFacade> slaveFacadePool = null;
30    private WcfServicePool<SlaveFacade.ISlaveFacade> streamedSlaveFacadePool = null;
31
32    internal static ServiceLocator Instance {
33      get {
34        if (instance == null) {
35          instance = new ServiceLocator();
36        }
37        return instance;
38      }
39    }
40
41    private string hostAddress;
42    internal string HostAddress {
43      get {
44        return hostAddress;
45      }
46      set {
47        if (hostAddress != value) {
48          hostAddress = value;
49          if (slaveFacadePool != null)
50            slaveFacadePool.HostAddress = value;
51          if (streamedSlaveFacadePool != null)
52            streamedSlaveFacadePool.HostAddress = value;
53        }
54      }
55    }
56
57    public ServiceLocator() {
58      Settings.Default.SettingChanging += new System.Configuration.SettingChangingEventHandler(Default_SettingChanging);
59    }
60
61    void Default_SettingChanging(object sender, System.Configuration.SettingChangingEventArgs e) {
62      if (slaveFacadePool != null) {
63        slaveFacadePool.Username = Settings.Default.HiveUsername;
64        slaveFacadePool.Password = Settings.Default.HivePassword;
65      }
66      if (streamedSlaveFacadePool != null) {
67        streamedSlaveFacadePool.Username = Settings.Default.HiveUsername;
68        streamedSlaveFacadePool.Password = Settings.Default.HivePassword;
69      }
70    }
71
72    internal WcfServicePool<SlaveFacade.ISlaveFacade> SlaveFacadePool {
73      get {
74        if (slaveFacadePool == null) {
75          slaveFacadePool = new WcfServicePool<SlaveFacade.ISlaveFacade>(HostAddress, Settings.Default.HiveUsername, Settings.Default.HivePassword, "SlaveHttpEndpoint");
76        }
77        return slaveFacadePool;
78      }
79    }
80
81    internal WcfServicePool<SlaveFacade.ISlaveFacade> StreamedSlaveFacadePool {
82      get {
83        if (streamedSlaveFacadePool == null) {
84          streamedSlaveFacadePool = new WcfServicePool<SlaveFacade.ISlaveFacade>(HostAddress, Settings.Default.HiveUsername, Settings.Default.HivePassword, "SlaveTcpStreamedEndpoint");
85        }
86        return streamedSlaveFacadePool;
87      }
88    }
89  }
90}
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