| @@ -9,9 +9,9 namespace Implab { | |||||
| 9 | readonly int m_size; | 
             | 
        9 | readonly int m_size; | |
| 10 | readonly MTQueue<T> m_queue = new MTQueue<T>(); | 
             | 
        10 | readonly MTQueue<T> m_queue = new MTQueue<T>(); | |
| 11 | 
             | 
        11 | |||
| 12 | 
            
                     | 
        
             | 
        12 | bool m_disposed; | |
| 13 | 
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        13 | |||
| 14 | 
            
                     | 
        
             | 
        14 | int m_count; | |
| 15 | 
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        15 | |||
| 16 | public ObjectPool(Func<T> factory, Action<T> cleanup, int size) { | 
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        16 | public ObjectPool(Func<T> factory, Action<T> cleanup, int size) { | |
| 17 | Safe.ArgumentNotNull(factory, "factory"); | 
             | 
        17 | Safe.ArgumentNotNull(factory, "factory"); | |
| @@ -28,21 +28,26 namespace Implab { | |||||
| 28 | public ObjectPool(Func<T> factory) : this(factory,null,Environment.ProcessorCount+1) { | 
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        28 | public ObjectPool(Func<T> factory) : this(factory,null,Environment.ProcessorCount+1) { | |
| 29 | } | 
             | 
        29 | } | |
| 30 | 
             | 
        30 | |||
| 31 | public ObjectPoolWrapper<T> Allocate() { | 
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        31 | public ObjectPoolWrapper<T> AllocateAuto() { | |
| 
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        32 | ||||
| 
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        33 | return new ObjectPoolWrapper<T>(Allocate(), this); | |||
| 
             | 
        34 | } | |||
| 
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        35 | ||||
| 
             | 
        36 | public T Allocate() { | |||
| 32 | if (m_disposed) | 
             | 
        37 | if (m_disposed) | |
| 33 | throw new ObjectDisposedException(this.ToString()); | 
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        38 | throw new ObjectDisposedException(this.ToString()); | |
| 34 | 
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        39 | |||
| 35 | T instance; | 
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        40 | T instance; | |
| 36 | if (m_queue.TryDequeue(out instance)) { | 
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        41 | if (m_queue.TryDequeue(out instance)) { | |
| 37 | Interlocked.Decrement(ref m_count); | 
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        42 | Interlocked.Decrement(ref m_count); | |
| 38 | return instance; | 
             | 
        |||
| 39 | } else { | 
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        43 | } else { | |
| 40 | instance = m_factory(); | 
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        44 | instance = m_factory(); | |
| 41 | } | 
             | 
        45 | } | |
| 42 | 
            
                        return  | 
        
             | 
        46 | return instance; | |
| 43 | } | 
             | 
        47 | } | |
| 44 | 
             | 
        48 | |||
| 45 | public void Release(T instance) { | 
             | 
        49 | public void Release(T instance) { | |
| 
             | 
        50 | Thread.MemoryBarrier(); | |||
| 46 | if (m_count < m_size && !m_disposed) { | 
             | 
        51 | if (m_count < m_size && !m_disposed) { | |
| 47 | Interlocked.Increment(ref m_count); | 
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        52 | Interlocked.Increment(ref m_count); | |
| 48 | 
             | 
        53 | |||
| @@ -55,11 +60,12 namespace Implab { | |||||
| 55 | // и возможно уже законцена, в таком случае следует извлечь элемент обратно и | 
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        60 | // и возможно уже законцена, в таком случае следует извлечь элемент обратно и | |
| 56 | // освободить его. Если операция освобождения кеша еще не заврешилась, то будет | 
             | 
        61 | // освободить его. Если операция освобождения кеша еще не заврешилась, то будет | |
| 57 | // изъят и освобожден произвольный элемен, что не повлияет на ход всего процесса. | 
             | 
        62 | // изъят и освобожден произвольный элемен, что не повлияет на ход всего процесса. | |
| 58 | if (m_disposed && m_queue.TryDequeue(out instance)) | 
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        63 | if (m_disposed && m_queue.TryDequeue(out instance) && instance is IDisposable) | |
| 59 | 
            
                                 | 
        
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        64 | ((IDisposable)instance).Dispose() ; | |
| 60 | 
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        65 | |||
| 61 | } else { | 
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        66 | } else { | |
| 62 | 
            
                             | 
        
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        67 | if (instance is IDisposable) | |
| 
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        68 | ((IDisposable)instance).Dispose(); | |||
| 63 | } | 
             | 
        69 | } | |
| 64 | } | 
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        70 | } | |
| 65 | 
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        71 | |||
| @@ -68,7 +74,8 namespace Implab { | |||||
| 68 | m_disposed = true; | 
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        74 | m_disposed = true; | |
| 69 | T instance; | 
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        75 | T instance; | |
| 70 | while (m_queue.TryDequeue(out instance)) | 
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        76 | while (m_queue.TryDequeue(out instance)) | |
| 71 | 
            
                                 | 
        
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        77 | if (instance is IDisposable) | |
| 
             | 
        78 | ((IDisposable)instance).Dispose(); | |||
| 72 | } | 
             | 
        79 | } | |
| 73 | } | 
             | 
        80 | } | |
| 74 | 
             | 
        81 | |||
        
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