Mercurial > pub > ImplabNet
annotate Implab/Components/Disposable.cs @ 251:7c7e9ad6fe4a v3
Prerelease version of RunnableComponent
Added draft messaging interfaces
Added more more helpers to Xml/SerializationHelpers
| author | cin |
|---|---|
| date | Sun, 11 Feb 2018 00:49:51 +0300 |
| parents | 9f63dade3a40 |
| children | 6f4630d0bcd9 |
| rev | line source |
|---|---|
| 152 | 1 using Implab.Diagnostics; |
| 2 using System; | |
|
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7d07503621fe
RunnableComponent.Dispose(bool,Exception) changed to standart Dispose(bool)
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3 using System.Diagnostics.CodeAnalysis; |
| 152 | 4 using System.Threading; |
| 5 | |
| 6 namespace Implab.Components { | |
| 7 /// <summary> | |
| 8 /// Base class the objects which support disposing. | |
| 9 /// </summary> | |
| 10 public class Disposable : IDisposable { | |
| 213 | 11 |
| 152 | 12 public event EventHandler Disposed; |
| 13 | |
| 14 public bool IsDisposed { | |
| 250 | 15 get; private set; |
| 152 | 16 } |
| 17 | |
| 18 /// <summary> | |
| 19 /// Asserts the object is not disposed. | |
| 20 /// </summary> | |
| 21 /// <exception cref="ObjectDisposedException">The object is disposed</exception> | |
| 22 /// <remarks> | |
| 23 protected void AssertNotDisposed() { | |
| 250 | 24 if (IsDisposed) |
| 152 | 25 throw new ObjectDisposedException(ToString()); |
| 26 } | |
| 27 /// <summary> | |
| 28 /// Вызывает событие <see cref="Disposed"/> | |
| 29 /// </summary> | |
| 30 /// <param name="disposing">Признак того, что нужно освободить ресурсы, иначе данный метод | |
| 31 /// вызван сборщиком мусора и нужно освобождать ТОЛЬКО неуправляемые ресурсы ТОЛЬКО этого | |
| 32 /// объекта.</param> | |
| 33 /// <remarks> | |
| 34 /// Данный метод вызывается гарантированно один раз даже при одновременном вызове <see cref="Dispose()"/> | |
| 35 /// из нескольких потоков. | |
| 36 /// </remarks> | |
| 37 protected virtual void Dispose(bool disposing) { | |
| 213 | 38 if (disposing) |
| 39 Disposed.DispatchEvent(this, EventArgs.Empty); | |
| 152 | 40 } |
| 41 | |
|
208
7d07503621fe
RunnableComponent.Dispose(bool,Exception) changed to standart Dispose(bool)
cin
parents:
152
diff
changeset
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42 [SuppressMessage("Microsoft.Design", "CA1063:ImplementIDisposableCorrectly", Justification = "Dipose(bool) and GC.SuppessFinalize are called")] |
| 152 | 43 public void Dispose() { |
| 250 | 44 if(!IsDisposed) { |
| 45 IsDisposed = true; | |
| 152 | 46 Dispose(true); |
| 47 GC.SuppressFinalize(this); | |
| 48 } | |
| 49 } | |
| 50 | |
| 51 /// <summary> | |
| 52 /// Записывает сообщение об утечке объекта. | |
| 53 /// </summary> | |
| 54 protected virtual void ReportObjectLeaks() { | |
| 55 TraceLog.TraceWarning("The object is marked as disposable but isn't disposed properly: {0}", this); | |
| 56 } | |
| 57 | |
| 58 ~Disposable() { | |
| 59 Dispose(false); | |
| 60 ReportObjectLeaks(); | |
| 61 } | |
| 62 } | |
| 63 } |