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source: branches/FunctionsAndStructIdRefactoring/HeuristicLab.Grid/ServerForm.cs @ 148

Last change on this file since 148 was 115, checked in by gkronber, 17 years ago

improved the comment of the OS.version check

File size: 3.7 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 System;
23using System.Collections.Generic;
24using System.ComponentModel;
25using System.Data;
26using System.Drawing;
27using System.Linq;
28using System.Text;
29using System.Windows.Forms;
30using System.ServiceModel;
31using System.ServiceModel.Description;
32using HeuristicLab.PluginInfrastructure;
33using System.Net;
34
35namespace HeuristicLab.Grid {
36  public partial class ServerForm : Form {
37
38    private EngineStore jobStore;
39    private GridServer server;
40    private ServiceHost externalHost;
41    private ServiceHost internalHost;
42
43    public ServerForm() {
44      InitializeComponent();
45
46      // windows XP returns the external ip on index 0 while windows vista returns the external ip on index 2
47      if (System.Environment.OSVersion.Version.Major >= 6) {
48        externalAddressTextBox.Text = "net.tcp://" + Dns.GetHostAddresses(Dns.GetHostName())[2] + ":8000/Grid/Service";
49        internalAddressTextBox.Text = "net.tcp://" + Dns.GetHostAddresses(Dns.GetHostName())[2] + ":8001/Grid/JobStore";
50      } else {
51        externalAddressTextBox.Text = "net.tcp://" + Dns.GetHostAddresses(Dns.GetHostName())[0] + ":8000/Grid/Service";
52        internalAddressTextBox.Text = "net.tcp://" + Dns.GetHostAddresses(Dns.GetHostName())[0] + ":8001/Grid/JobStore";
53      }
54
55      jobStore = new EngineStore();
56      server = new GridServer(jobStore);
57     
58    }
59
60    private void startButton_Click(object sender, EventArgs e) {
61      externalHost = new ServiceHost(server, new Uri(externalAddressTextBox.Text));
62      internalHost = new ServiceHost(jobStore, new Uri(internalAddressTextBox.Text));
63      try {
64        NetTcpBinding binding = new NetTcpBinding();
65        binding.MaxReceivedMessageSize = 100000000; // 100Mbytes
66        binding.ReaderQuotas.MaxStringContentLength = 100000000; // also 100M chars
67        binding.ReaderQuotas.MaxArrayLength = 100000000; // also 100M elements;
68        binding.Security.Mode = SecurityMode.None;
69
70        externalHost.AddServiceEndpoint(typeof(IGridServer), binding, externalAddressTextBox.Text);
71        externalHost.Open();
72
73        internalHost.AddServiceEndpoint(typeof(IEngineStore), binding, internalAddressTextBox.Text);
74        internalHost.Open();
75
76        startButton.Enabled = false;
77        stopButton.Enabled = true;
78      } catch (CommunicationException ex) {
79        MessageBox.Show("An exception occurred: " + ex.Message);
80        externalHost.Abort();
81        internalHost.Abort();
82      }
83    }
84
85    private void stopButton_Click(object sender, EventArgs e) {
86      externalHost.Close();
87      internalHost.Close();
88      stopButton.Enabled = false;
89      startButton.Enabled = true;
90    }
91
92    private void statusUpdateTimer_Tick(object sender, EventArgs e) {
93      waitingJobsTextBox.Text = jobStore.WaitingJobs+"";
94      waitingResultsTextBox.Text = jobStore.WaitingResults+"";
95      runningJobsTextBox.Text = jobStore.RunningJobs+"";
96    }
97  }
98}
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