implab/ImplabNet Files · Implab/ComponentContainer.cs

added ICancellable.Cancel(Exception) to allow specify the reason of cancellation

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r119:2573b562e328 v2


                r138:f75cfa58e3d4

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             ComponentContainer.cs
        
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        cin
    
minor refactoring

              r116
            
      using System;

      using Implab.Parallels;

      using System.Threading;

      namespace Implab {

          public class ComponentContainer : IComponentContainer, IDisposable {

              static readonly ComponentContainer _appContainer;

              static ComponentContainer() {

                  _appContainer = new ComponentContainer();

                  AppDomain.CurrentDomain.ProcessExit += HandleProcessExit;

              }

              public static ComponentContainer Global {

                  get {

                      return _appContainer;

                  }

              }

              bool m_disposed;

        cin
    
Promises rewritten, added improved version of AsyncQueue

              r119
            
              readonly AsyncQueue<IDisposable> m_components = new AsyncQueue<IDisposable>();

        cin
    
minor refactoring

              r116
            
              public void Add(IDisposable item) {

                  Safe.ArgumentNotNull(item, "item");

                  Thread.MemoryBarrier();

                  if (m_disposed) {

                      item.Dispose();

                  } else {

                      m_components.Enqueue(item);

                      if (m_disposed && m_components.TryDequeue(out item))

                          item.Dispose();

                  }

              }

              public void Dispose() {

                  m_disposed = true;

                  IDisposable item;

                  while (m_components.TryDequeue(out item))

                      item.Dispose();

              }

              static void HandleProcessExit (object sender, EventArgs e)

              {

                  _appContainer.Dispose();

              }

          }

      }

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cin minor refactoring	r116	using System;
		using Implab.Parallels;
		using System.Threading;

		namespace Implab {
		public class ComponentContainer : IComponentContainer, IDisposable {
		static readonly ComponentContainer _appContainer;

		static ComponentContainer() {
		_appContainer = new ComponentContainer();
		AppDomain.CurrentDomain.ProcessExit += HandleProcessExit;
		}

		public static ComponentContainer Global {
		get {
		return _appContainer;
		}
		}

		bool m_disposed;
cin Promises rewritten, added improved version of AsyncQueue	r119	readonly AsyncQueue<IDisposable> m_components = new AsyncQueue<IDisposable>();
cin minor refactoring	r116
		public void Add(IDisposable item) {
		Safe.ArgumentNotNull(item, "item");
		Thread.MemoryBarrier();
		if (m_disposed) {
		item.Dispose();
		} else {
		m_components.Enqueue(item);
		if (m_disposed && m_components.TryDequeue(out item))
		item.Dispose();
		}
		}

		public void Dispose() {
		m_disposed = true;
		IDisposable item;
		while (m_components.TryDequeue(out item))
		item.Dispose();
		}

		static void HandleProcessExit (object sender, EventArgs e)
		{
		_appContainer.Dispose();
		}
		}
		}