AppFabric RTM 1.1与Windows XP不兼容，你能解决吗？ [英] AppFabric RTM 1.1 not compatible with Windows XP, Could you fix ?

问题描述

在app fabric缓存客户端的新类中：

 

本机方法：NativeMethods 。 GetCurrentProcessorNumber （）;

b

 

你能否使用环境中的先前processorCount来解决这个问题，而不是每次调用这个信息！

对于RTM而言，这是一种紧迫的行为。谢谢。

 

使用  ;系统;

命名空间  Microsoft 。 ApplicationServer 。缓存

{

     内部  < span style ="color：#ff0000"> class   OptimizedSafeCounter

     {

         private   OptimizedThreadSafeCounter < span style ="color：＃006400"> []   counter ;

      ;     private   int   maximumValue ;

        ;   public   OptimizedSafeCounter （ int   maximumValue ）

         {

             Random random =  new   随机 （）;

              此 。 maximumValue = maximumValue ;

             int   num = random 。 下一步 （）  ％  maximumValue ;

             int   processorCount = Environment 。 ProcessorCount ;

             int   num2 = maximumValue  /   processorCount ;

             this 。计数器=  new   OptimizedThreadSafeCounter [ processorCount ];

             for   （ int   i =  0 ;   i  <   此 。计数器。长度;   i ++）

             {

                 此 。计数器 [ i ]   =  new   OptimizedThreadSafeCounter （ num  ％  maximumValue < span style ="color：＃006400">）;

                  num  + = num2 ;

             }

          }

          public   int   下一步 （）

        ;  {

             ; int   currentProcessorNumber = NativeMethods 。 GetCurrentProcessorNumber （）;

              return   此 。计数器 [ currentProcessorNumber ]。 下一步 （）  ％  < span style ="font-weight：bold">此 。 maximumValue ;

         }

   ;   }

}

解决方案

嗨Jeremy，



GetCurrentProcessorNumber函数支持的最小客户端是Windows Vista，它不是在XP中可用。

这是一个与Windows XP一起使用的C ++函数，你可以将它构建到一个库中并在C＃.NET中调用它：

http://www.scss.tcd.ie/Jeremy.Jones/GetCurrentProcessorNumberXP.htm 。

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.GetCurrentProcessorNumber();

doesn't exist in windows xp kernel32.

 

Could you fix this with using the previous processorCount from environment, et not getting to each call this information !

It's kind of urgent ... for a RTM. Thank You.

 

using System;
namespace Microsoft.ApplicationServer.Caching
{
    internal class OptimizedSafeCounter
    {
        private OptimizedThreadSafeCounter[] counters;
        private int maximumValue;
        public OptimizedSafeCounter(int maximumValue)
        {
            Random random = new Random();
            this.maximumValue = maximumValue;
            int num = random.Next() % maximumValue;
            int processorCount = Environment.ProcessorCount;
            int num2 = maximumValue / processorCount;
            this.counters = new OptimizedThreadSafeCounter[processorCount];
            for (int i = 0; i < this.counters.Length; i++)
            {
                this.counters[i] = new OptimizedThreadSafeCounter(num % maximumValue);
                num += num2;
            }
        }
        public int Next()
        {
            int currentProcessorNumber = NativeMethods.GetCurrentProcessorNumber();
            return this.counters[currentProcessorNumber].Next() % this.maximumValue;
        }
    }
}

解决方案

Hi Jeremy,

The minimum supported client of the GetCurrentProcessorNumber function is Windows Vista, it is not available in XP.
Here is a C++ function which works with Windows XP, you can build it into a library and P/Invoke it in C#.NET:
http://www.scss.tcd.ie/Jeremy.Jones/GetCurrentProcessorNumberXP.htm.
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Have a nice day,

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