implab/ImplabNet Files · Implab/ComponentContainer.cs

improved asyncpool usability...

improved asyncpool usability working on batch operations on asyncqueue

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             ComponentContainer.cs
        
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      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;

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

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

				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();
				}
				}
				}