More tooling in Azure cache.

TODO: Config

Former-commit-id: 6f1dbbb2c90b3d86158650048007928548bb97ac
Former-commit-id: 8cad46d2053cd6d2ad50654ae126dc32c36d2551

src/ImageProcessor.Web.AzureBlobCache/AzureBlobCache.cs

@@ -1,11 +1,17 @@
 namespace ImageProcessor.Web.AzureBlobCache
 {
     using System;
+    using System.Collections.Generic;
     using System.Configuration;
+    using System.Globalization;
+    using System.IO;
+    using System.Linq;
     using System.Threading.Tasks;
     using System.Web;
 
     using ImageProcessor.Web.Caching;
+    using ImageProcessor.Web.Extensions;
+    using ImageProcessor.Web.Helpers;
 
     using Microsoft.WindowsAzure;
     using Microsoft.WindowsAzure.Storage;
@@ -13,39 +19,72 @@
 
     public class AzureBlobCache : ImageCacheBase
     {
-        private CloudStorageAccount cloudStorageAccount;
+        /// <summary>
+        /// The max age.
+        /// </summary>
+        private readonly int maxAge;
+
+        private CloudStorageAccount cloudCachedStorageAccount;
+
+        private CloudStorageAccount cloudSourceStorageAccount;
+
+        private CloudBlobClient cloudCachedBlobClient;
 
-        private CloudBlobClient cloudBlobClient;
+        private CloudBlobClient cloudSourceBlobClient;
 
-        private CloudBlobContainer cloudBlobContainer;
+        private CloudBlobContainer cloudCachedBlobContainer;
+
+        private CloudBlobContainer cloudSourceBlobContainer;
+
+        private string cachedContainerRoot;
+
+        /// <summary>
+        /// The physical cached path.
+        /// </summary>
+        private string physicalCachedPath;
 
         public AzureBlobCache(string requestPath, string fullPath, string querystring)
             : base(requestPath, fullPath, querystring)
         {
-            // TODO: These should all be in the configuration.
+            // TODO: Get from configuration.
+            this.Settings = new Dictionary<string, string>();
 
-            // Retrieve storage account from connection string.
+            this.maxAge = Convert.ToInt32(this.Settings["MaxAge"]);
-            this.cloudStorageAccount = CloudStorageAccount.Parse(
-                CloudConfigurationManager.GetSetting("StorageConnectionString"));
 
-            // Create the blob client.
+            // Retrieve storage accounts from connection string.
-            this.cloudBlobClient = this.cloudStorageAccount.CreateCloudBlobClient();
+            this.cloudCachedStorageAccount = CloudStorageAccount.Parse(this.Settings["CachedStorageAccount"]);
+            this.cloudSourceStorageAccount = CloudStorageAccount.Parse(this.Settings["SourceStorageAccount"]);
 
-            // Retrieve reference to a previously created container.
+            // Create the blob clients.
-            this.cloudBlobContainer = this.cloudBlobClient.GetContainerReference("mycontainer");
+            this.cloudCachedBlobClient = this.cloudCachedStorageAccount.CreateCloudBlobClient();
+            this.cloudSourceBlobClient = this.cloudSourceStorageAccount.CreateCloudBlobClient();
+
+            // Retrieve references to a previously created containers.
+            this.cloudCachedBlobContainer = this.cloudCachedBlobClient.GetContainerReference(this.Settings["CachedBlobContainer"]);
+            this.cloudSourceBlobContainer = this.cloudSourceBlobClient.GetContainerReference(this.Settings["SourceBlobContainer"]);
+
+            this.cachedContainerRoot = this.Settings["CachedContainerRoot"];
         }
 
         public override int MaxAge
         {
-            get { throw new System.NotImplementedException(); }
+            get
+            {
+                return this.maxAge;
+            }
         }
 
         public override async Task<bool> IsNewOrUpdatedAsync()
         {
             string cachedFileName = await this.CreateCachedFileName();
 
-            // TODO: Generate cache path.
+            // Collision rate of about 1 in 10000 for the folder structure.
-            CloudBlockBlob blockBlob = new CloudBlockBlob(new Uri(""));
+            // That gives us massive scope to store millions of files.
+            string pathFromKey = string.Join("\\", cachedFileName.ToCharArray().Take(6));
+            this.CachedPath = Path.Combine(this.cachedContainerRoot, pathFromKey, cachedFileName).Replace(@"\", "/");
+
+            ICloudBlob blockBlob = await this.cloudCachedBlobContainer
+                                             .GetBlobReferenceFromServerAsync(this.RequestPath);
 
             bool isUpdated = false;
             if (!await blockBlob.ExistsAsync())
@@ -53,46 +92,126 @@
                 // Nothing in the cache so we should return true.
                 isUpdated = true;
             }
-            else if (blockBlob.Properties.LastModified.HasValue)
+            else
             {
-                // Check to see if the cached image is set to expire.
+                // Pull the latest info.
-                if (this.IsExpired(blockBlob.Properties.LastModified.Value.UtcDateTime))
+                await blockBlob.FetchAttributesAsync();
+                if (blockBlob.Properties.LastModified.HasValue)
                 {
-                    isUpdated = true;
+                    // Check to see if the cached image is set to expire.
+                    if (this.IsExpired(blockBlob.Properties.LastModified.Value.UtcDateTime))
+                    {
+                        isUpdated = true;
+                    }
                 }
             }
 
             return isUpdated;
         }
 
-        public override async Task AddImageToCacheAsync(System.IO.Stream stream)
+        public override async Task AddImageToCacheAsync(Stream stream)
         {
-            throw new System.NotImplementedException();
+            CloudBlockBlob blockBlob = this.cloudCachedBlobContainer.GetBlockBlobReference(this.CachedPath);
+            await blockBlob.UploadFromStreamAsync(stream);
         }
 
         public override async Task TrimCacheAsync()
         {
-            throw new System.NotImplementedException();
+            Uri uri = new Uri(this.CachedPath);
+            string path = uri.GetLeftPart(UriPartial.Path);
+            string directory = path.Substring(0, path.LastIndexOf('/'));
+            string parent = directory.Substring(0, path.LastIndexOf('/'));
+
+            BlobContinuationToken continuationToken = null;
+            CloudBlobDirectory directoryBlob = this.cloudCachedBlobContainer.GetDirectoryReference(parent);
+            List<IListBlobItem> results = new List<IListBlobItem>();
+
+            // Loop through the all the files in a non blocking fashion.
+            do
+            {
+                BlobResultSegment response = await directoryBlob.ListBlobsSegmentedAsync(continuationToken);
+                continuationToken = response.ContinuationToken;
+                results.AddRange(response.Results);
+            }
+            while (continuationToken != null);
+
+            // Now leap through and delete.
+            foreach (CloudBlockBlob blob in results
+                .Where((blobItem, type) => blobItem is CloudBlockBlob)
+                .Cast<CloudBlockBlob>()
+                .OrderBy(b => b.Properties.LastModified != null ? b.Properties.LastModified.Value.UtcDateTime : new DateTime()))
+            {
+                if (blob.Properties.LastModified.HasValue && !this.IsExpired(blob.Properties.LastModified.Value.UtcDateTime))
+                {
+                    await blob.DeleteAsync();
+                }
+            }
         }
 
-        public override void RewritePath(HttpContext context)
+        public override async Task<string> CreateCachedFileName()
         {
-            throw new System.NotImplementedException();
+            string streamHash = string.Empty;
+
+            try
+            {
+                if (new Uri(this.RequestPath).IsFile)
+                {
+                    ICloudBlob blockBlob = await this.cloudSourceBlobContainer
+                                                     .GetBlobReferenceFromServerAsync(this.RequestPath);
+
+                    if (await blockBlob.ExistsAsync())
+                    {
+                        // Pull the latest info.
+                        await blockBlob.FetchAttributesAsync();
+
+                        if (blockBlob.Properties.LastModified.HasValue)
+                        {
+                            string creation = blockBlob.Properties.LastModified.Value.UtcDateTime.ToString(CultureInfo.InvariantCulture);
+                            string length = blockBlob.Properties.Length.ToString(CultureInfo.InvariantCulture);
+                            streamHash = string.Format("{0}{1}", creation, length);
+                        }
+                    }
+                    else
+                    {
+                        // Get the hash for the filestream. That way we can ensure that if the image is
+                        // updated but has the same name we will know.
+                        FileInfo imageFileInfo = new FileInfo(this.RequestPath);
+                        if (imageFileInfo.Exists)
+                        {
+                            // Pull the latest info.
+                            imageFileInfo.Refresh();
+
+                            // Checking the stream itself is far too processor intensive so we make a best guess.
+                            string creation = imageFileInfo.CreationTimeUtc.ToString(CultureInfo.InvariantCulture);
+                            string length = imageFileInfo.Length.ToString(CultureInfo.InvariantCulture);
+                            streamHash = string.Format("{0}{1}", creation, length);
+                        }
+                    }
+                }
+            }
+            catch
+            {
+                streamHash = string.Empty;
+            }
+
+            // Use an sha1 hash of the full path including the querystring to create the image name.
+            // That name can also be used as a key for the cached image and we should be able to use
+            // The characters of that hash as sub-folders.
+            string parsedExtension = ImageHelpers.GetExtension(this.FullPath, this.Querystring);
+            string encryptedName = (streamHash + this.FullPath).ToSHA1Fingerprint();
+
+            string cachedFileName = string.Format(
+                 "{0}.{1}",
+                 encryptedName,
+                 !string.IsNullOrWhiteSpace(parsedExtension) ? parsedExtension.Replace(".", string.Empty) : "jpg");
+
+            return cachedFileName;
         }
 
-        /// <summary>
+        public override void RewritePath(HttpContext context)
-        /// Gets a value indicating whether the given images creation date is out with
-        /// the prescribed limit.
-        /// </summary>
-        /// <param name="creationDate">
-        /// The creation date.
-        /// </param>
-        /// <returns>
-        /// The true if the date is out with the limit, otherwise; false.
-        /// </returns>
-        private bool IsExpired(DateTime creationDate)
         {
-            return creationDate.AddDays(this.MaxAge) < DateTime.UtcNow.AddDays(-this.MaxAge);
+            // The cached file is valid so just rewrite the path.
+            context.RewritePath(this.CachedPath, false);
         }
     }
 }

src/ImageProcessor.Web.AzureBlobCache/ImageProcessor.Web.AzureBlobCache.csproj

@@ -47,11 +47,15 @@
     <Reference Include="Microsoft.WindowsAzure.Configuration">
       <HintPath>..\packages\Microsoft.WindowsAzure.ConfigurationManager.1.8.0.0\lib\net35-full\Microsoft.WindowsAzure.Configuration.dll</HintPath>
     </Reference>
+    <Reference Include="Microsoft.WindowsAzure.Storage">
+      <HintPath>..\packages\WindowsAzure.Storage.4.3.0\lib\net40\Microsoft.WindowsAzure.Storage.dll</HintPath>
+    </Reference>
     <Reference Include="Newtonsoft.Json">
       <HintPath>..\packages\Newtonsoft.Json.5.0.8\lib\net45\Newtonsoft.Json.dll</HintPath>
       <Private>True</Private>
     </Reference>
     <Reference Include="System" />
+    <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
     <Reference Include="System.Spatial, Version=5.6.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>

src/ImageProcessor.Web/Caching/DiskCache2.cs

@@ -26,29 +26,33 @@
         private const int MaxFilesCount = 100;
 
         /// <summary>
-        /// The virtual cache path.
+        /// The max age.
         /// </summary>
-        private static readonly string VirtualCachePath = ImageProcessorConfiguration.Instance.VirtualCachePath;
+        private readonly int maxAge;
 
         /// <summary>
-        /// The absolute path to virtual cache path on the server.
+        /// The virtual cache path.
-        /// TODO: Change this so configuration is determined per IImageCache instance.
         /// </summary>
-        private static readonly string AbsoluteCachePath = HostingEnvironment.MapPath(VirtualCachePath);
+        private readonly string virtualCachePath;
 
         /// <summary>
-        /// The physical cached path.
+        /// The absolute path to virtual cache path on the server.
         /// </summary>
-        private string physicalCachedPath;
+        private readonly string absoluteCachePath;
 
         /// <summary>
-        /// The virtual cached path.
+        /// The virtual cached path to the cached file.
         /// </summary>
-        private string virtualCachedPath;
+        private string virtualCachedFilePath;
 
         public DiskCache2(string requestPath, string fullPath, string querystring)
             : base(requestPath, fullPath, querystring)
         {
+            // TODO: Get from configuration.
+            this.Settings = new Dictionary<string, string>();
+            this.maxAge = Convert.ToInt32(this.Settings["MaxAge"]);
+            this.virtualCachePath = this.Settings["VirtualCachePath"];
+            this.absoluteCachePath = HostingEnvironment.MapPath(this.virtualCachePath);
         }
 
         /// <summary>
@@ -59,7 +63,7 @@
         {
             get
             {
-                return ImageProcessorConfiguration.Instance.MaxCacheDays;
+                return this.maxAge;
             }
         }
 
@@ -68,15 +72,14 @@
             string cachedFileName = await this.CreateCachedFileName();
 
             // Collision rate of about 1 in 10000 for the folder structure.
-            // That gives us massive scope for files.
+            // That gives us massive scope to store millions of files.
             string pathFromKey = string.Join("\\", cachedFileName.ToCharArray().Take(6));
             string virtualPathFromKey = pathFromKey.Replace(@"\", "/");
-            this.physicalCachedPath = Path.Combine(AbsoluteCachePath, pathFromKey, cachedFileName);
+            this.CachedPath = Path.Combine(this.absoluteCachePath, pathFromKey, cachedFileName);
-            this.virtualCachedPath = Path.Combine(VirtualCachePath, virtualPathFromKey, cachedFileName).Replace(@"\", "/");
+            this.virtualCachedFilePath = Path.Combine(this.virtualCachePath, virtualPathFromKey, cachedFileName).Replace(@"\", "/");
-            this.CachedPath = this.physicalCachedPath;
 
             bool isUpdated = false;
-            CachedImage cachedImage = CacheIndexer.GetValue(this.physicalCachedPath);
+            CachedImage cachedImage = CacheIndexer.GetValue(this.CachedPath);
 
             if (cachedImage == null)
             {
@@ -88,7 +91,7 @@
                 // Check to see if the cached image is set to expire.
                 if (this.IsExpired(cachedImage.CreationTimeUtc))
                 {
-                    CacheIndexer.Remove(this.physicalCachedPath);
+                    CacheIndexer.Remove(this.CachedPath);
                     isUpdated = true;
                 }
             }
@@ -99,13 +102,13 @@
         public override async Task AddImageToCacheAsync(Stream stream)
         {
             // ReSharper disable once AssignNullToNotNullAttribute
-            DirectoryInfo directoryInfo = new DirectoryInfo(Path.GetDirectoryName(this.physicalCachedPath));
+            DirectoryInfo directoryInfo = new DirectoryInfo(Path.GetDirectoryName(this.CachedPath));
             if (!directoryInfo.Exists)
             {
                 directoryInfo.Create();
             }
 
-            using (FileStream fileStream = File.Create(this.physicalCachedPath))
+            using (FileStream fileStream = File.Create(this.CachedPath))
             {
                 await stream.CopyToAsync(fileStream);
             }
@@ -113,7 +116,7 @@
 
         public override async Task TrimCacheAsync()
         {
-            string directory = Path.GetDirectoryName(this.physicalCachedPath);
+            string directory = Path.GetDirectoryName(this.CachedPath);
 
             if (directory != null)
             {
@@ -159,22 +162,7 @@
         public override void RewritePath(HttpContext context)
         {
             // The cached file is valid so just rewrite the path.
-            context.RewritePath(this.virtualCachedPath, false);
+            context.RewritePath(this.virtualCachedFilePath, false);
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether the given images creation date is out with
-        /// the prescribed limit.
-        /// </summary>
-        /// <param name="creationDate">
-        /// The creation date.
-        /// </param>
-        /// <returns>
-        /// The true if the date is out with the limit, otherwise; false.
-        /// </returns>
-        private bool IsExpired(DateTime creationDate)
-        {
-            return creationDate.AddDays(this.MaxAge) < DateTime.UtcNow.AddDays(-this.MaxAge);
         }
     }
 }

src/ImageProcessor.Web/Caching/IImageCache.cs

@@ -1,12 +1,18 @@
 
 namespace ImageProcessor.Web.Caching
 {
+    using System.Collections.Generic;
     using System.IO;
     using System.Threading.Tasks;
     using System.Web;
 
     public interface IImageCache
     {
+        /// <summary>
+        /// Gets or sets any additional settings required by the cache.
+        /// </summary>
+        Dictionary<string, string> Settings { get; }
+
         string CachedPath { get; }
 
         int MaxAge { get; }

src/ImageProcessor.Web/Caching/ImageCacheBase.cs

@@ -1,6 +1,7 @@
 namespace ImageProcessor.Web.Caching
 {
     using System;
+    using System.Collections.Generic;
     using System.Globalization;
     using System.IO;
     using System.Reflection;
@@ -12,25 +13,25 @@
 
     public abstract class ImageCacheBase : IImageCache
     {
-        /// <summary>
-        /// The assembly version.
-        /// </summary>
-        private static readonly string AssemblyVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
-
         /// <summary>
         /// The request path for the image.
         /// </summary>
-        private readonly string requestPath;
+        protected readonly string RequestPath;
 
         /// <summary>
         /// The full path for the image.
         /// </summary>
-        private readonly string fullPath;
+        protected readonly string FullPath;
 
         /// <summary>
         /// The querystring containing processing instructions.
         /// </summary>
-        private readonly string querystring;
+        protected readonly string Querystring;
+
+        /// <summary>
+        /// The assembly version.
+        /// </summary>
+        private static readonly string AssemblyVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ImageCacheBase"/> class.
@@ -46,11 +47,16 @@
         /// </param>
         protected ImageCacheBase(string requestPath, string fullPath, string querystring)
         {
-            this.requestPath = requestPath;
+            this.RequestPath = requestPath;
-            this.fullPath = fullPath;
+            this.FullPath = fullPath;
-            this.querystring = querystring;
+            this.Querystring = querystring;
         }
 
+        /// <summary>
+        /// Gets any additional settings required by the cache.
+        /// </summary>
+        public Dictionary<string, string> Settings { get; set; }
+
         public string CachedPath { get; protected set; }
 
         public abstract int MaxAge { get; }
@@ -61,17 +67,17 @@
 
         public abstract Task TrimCacheAsync();
 
-        public Task<string> CreateCachedFileName()
+        public virtual Task<string> CreateCachedFileName()
         {
             string streamHash = string.Empty;
 
             try
             {
-                if (new Uri(this.requestPath).IsFile)
+                if (new Uri(this.RequestPath).IsFile)
                 {
                     // Get the hash for the filestream. That way we can ensure that if the image is
                     // updated but has the same name we will know.
-                    FileInfo imageFileInfo = new FileInfo(this.requestPath);
+                    FileInfo imageFileInfo = new FileInfo(this.RequestPath);
                     if (imageFileInfo.Exists)
                     {
                         // Pull the latest info.
@@ -92,34 +98,32 @@
             // Use an sha1 hash of the full path including the querystring to create the image name.
             // That name can also be used as a key for the cached image and we should be able to use
             // The characters of that hash as sub-folders.
-            string parsedExtension = ImageHelpers.GetExtension(this.fullPath, this.querystring);
+            string parsedExtension = ImageHelpers.GetExtension(this.FullPath, this.Querystring);
-            string encryptedName = (streamHash + this.fullPath).ToSHA1Fingerprint();
+            string encryptedName = (streamHash + this.FullPath).ToSHA1Fingerprint();
 
             string cachedFileName = string.Format(
                  "{0}.{1}",
                  encryptedName,
                  !string.IsNullOrWhiteSpace(parsedExtension) ? parsedExtension.Replace(".", string.Empty) : "jpg");
 
-            this.CachedPath = cachedFileName;
             return Task.FromResult(cachedFileName);
         }
 
         public abstract void RewritePath(HttpContext context);
 
-        public virtual void SetHeaders(HttpContext context, string responseType)
+        /// <summary>
+        /// Gets a value indicating whether the given images creation date is out with
+        /// the prescribed limit.
+        /// </summary>
+        /// <param name="creationDate">
+        /// The creation date.
+        /// </param>
+        /// <returns>
+        /// The true if the date is out with the limit, otherwise; false.
+        /// </returns>
+        protected virtual bool IsExpired(DateTime creationDate)
         {
-            HttpResponse response = context.Response;
+            return creationDate.AddDays(this.MaxAge) < DateTime.UtcNow.AddDays(-this.MaxAge);
-
-            response.ContentType = responseType;
-
-            if (response.Headers["Image-Served-By"] == null)
-            {
-                response.AddHeader("Image-Served-By", "ImageProcessor.Web/" + AssemblyVersion);
-            }
-
-            HttpCachePolicy cache = response.Cache;
-            cache.SetCacheability(HttpCacheability.Public);
-            cache.VaryByHeaders["Accept-Encoding"] = true;
         }
     }
 }

src/ImageProcessor.sln

@@ -36,6 +36,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ImageProcessor.Playground",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ImageProcessor.Web.PostProcessor", "ImageProcessor.Web.PostProcessor\ImageProcessor.Web.PostProcessor.csproj", "{55D08737-7D7E-4995-8892-BD9F944329E6}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ImageProcessor.Web.AzureBlobCache", "ImageProcessor.Web.AzureBlobCache\ImageProcessor.Web.AzureBlobCache.csproj", "{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		All|Any CPU = All|Any CPU
@@ -198,6 +200,21 @@ Global
 		{55D08737-7D7E-4995-8892-BD9F944329E6}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
 		{55D08737-7D7E-4995-8892-BD9F944329E6}.Release|Mixed Platforms.Build.0 = Release|Any CPU
 		{55D08737-7D7E-4995-8892-BD9F944329E6}.Release|x86.ActiveCfg = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.All|Any CPU.ActiveCfg = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.All|Any CPU.Build.0 = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.All|Mixed Platforms.ActiveCfg = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.All|Mixed Platforms.Build.0 = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.All|x86.ActiveCfg = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Debug|Mixed Platforms.ActiveCfg = Debug|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Debug|Mixed Platforms.Build.0 = Debug|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Release|Mixed Platforms.ActiveCfg = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Release|Mixed Platforms.Build.0 = Release|Any CPU
+		{3C805E4C-D679-43F8-8C43-8909CDB4D4D7}.Release|x86.ActiveCfg = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE