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116
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1 using System;
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2 using Implab.Parallels;
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3 using System.Threading;
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4
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5 namespace Implab {
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6 public class ComponentContainer : IComponentContainer, IDisposable {
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7 static readonly ComponentContainer _appContainer;
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8
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9 static ComponentContainer() {
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10 _appContainer = new ComponentContainer();
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11 AppDomain.CurrentDomain.ProcessExit += HandleProcessExit;
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12 }
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13
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14 public static ComponentContainer Global {
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15 get {
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16 return _appContainer;
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17 }
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18 }
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19
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20 bool m_disposed;
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21 readonly MTQueue<IDisposable> m_components = new MTQueue<IDisposable>();
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22
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23 public void Add(IDisposable item) {
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24 Safe.ArgumentNotNull(item, "item");
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25 Thread.MemoryBarrier();
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26 if (m_disposed) {
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27 item.Dispose();
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28 } else {
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29 m_components.Enqueue(item);
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30 if (m_disposed && m_components.TryDequeue(out item))
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31 item.Dispose();
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32 }
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33 }
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34
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35 public void Dispose() {
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36 m_disposed = true;
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37 IDisposable item;
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38 while (m_components.TryDequeue(out item))
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39 item.Dispose();
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40 }
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41
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42 static void HandleProcessExit (object sender, EventArgs e)
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43 {
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44 _appContainer.Dispose();
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45 }
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46 }
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47 }
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48
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