使用Azuredirectory在Azure Blob中创建lucene索引时出错

Question

我一直在拉我的头发，试图让它工作。 这就是我想要实现：

1. 使用lucene.Net搜索功能
2. 主机这在Azure上

问题：

我用这个教程Lucene.Net ultra fast search for MVC or WebForms site => made easy!到开始，它完美的工作，同时从我的localdb检索创建索引文件在我的本地磁盘，并随后调用休息方法来执行搜索。

现在我试图将部分代码转换为引用blob。 使原来是这样的：

private static string _luceneDir =Path.Combine(HttpContext.Current.Request.PhysicalApplicationPath, "lucene_index"); 
private static FSDirectory _directoryTemp; 
private static FSDirectory _directory { 
get { 
    if (_directoryTemp == null) _directoryTemp = FSDirectory.Open(new DirectoryInfo(_luceneDir)); 
    if (IndexWriter.IsLocked(_directoryTemp)) IndexWriter.Unlock(_directoryTemp); 
    var lockFilePath = Path.Combine(_luceneDir, "write.lock"); 
    if (File.Exists(lockFilePath)) File.Delete(lockFilePath); 
    return _directoryTemp; 
}} 

我改成了这样：

private static AzureDirectory azureDirectory = new AzureDirectory(CloudStorageAccount.Parse(CloudConfigurationManager.GetSetting("StorageConnectionString")),"SearchCatalog"); 
private static AzureDirectory _directoryTemp; 


     private static AzureDirectory _directory 
     { 
      get 
      { 
       // if (_directoryTemp == null) _directoryTemp = FSDirectory.Open(new DirectoryInfo(_luceneDir)); 
       if (_directoryTemp == null) _directoryTemp = azureDirectory; 
       if (IndexWriter.IsLocked(_directoryTemp)) IndexWriter.Unlock(_directoryTemp); 
       return _directoryTemp; 
      } 
     } 

我带走了最后两行，因为我不知道如何让Azure中的blobl存储的文件路径，从我的理解来看它是不可能的。

现在发生的是blob中的容器被创建，但索引文件没有被创建，并且我得到一个http 404错误。 详细错误：

{ 
    "Message": "An error has occurred.", 
    "ExceptionMessage": "The remote server returned an error: (404) Not Found.", 
    "ExceptionType": "Microsoft.WindowsAzure.Storage.StorageException", 
    "StackTrace": " at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.ExecuteSync[T](RESTCommand`1 cmd, IRetryPolicy policy, OperationContext operationContext)\r\n at Microsoft.WindowsAzure.Storage.Blob.CloudBlobClient.GetBlobReferenceFromServer(StorageUri blobUri, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext)\r\n at Microsoft.WindowsAzure.Storage.Blob.CloudBlobContainer.GetBlobReferenceFromServer(String blobName, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext)\r\n at Lucene.Net.Store.Azure.AzureLock.IsLocked()\r\n at Lucene.Net.Index.IndexWriter.IsLocked(Directory directory)\r\n at brickandmortarv1.Models.LuceneSearch.get__directory()\r\n at brickandmortarv1.Models.LuceneSearch.AddUpdateLuceneIndex(IEnumerable`1 products)\r\n at brickandmortarv1.Controllers.LuceneController.Get(String searchterm)\r\n at lambda_method(Closure , Object , Object[])\r\n at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass10.<GetExecutor>b__9(Object instance, Object[] methodParameters)\r\n at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.Execute(Object instance, Object[] arguments)\r\n at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken)\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Web.Http.Controllers.ApiControllerActionInvoker.<InvokeActionAsyncCore>d__0.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>d__2.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)\r\n at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__1.MoveNext()", 
    "InnerException": { 
    "Message": "An error has occurred.", 
    "ExceptionMessage": "The remote server returned an error: (404) Not Found.", 
    "ExceptionType": "System.Net.WebException", 
    "StackTrace": " at System.Net.HttpWebRequest.GetResponse()\r\n at Microsoft.WindowsAzure.Storage.Core.Executor.Executor.ExecuteSync[T](RESTCommand`1 cmd, IRetryPolicy policy, OperationContext operationContext)" 
    } 
} 

在此先感谢，真的很失去我做错了什么。

Answer 1

请删除下面的代码

 if (IndexWriter.IsLocked(_directoryTemp)) IndexWriter.Unlock(_directoryTemp); 

除去上面的代码后，它的工作原理。下面是在我身边工作的截图：

以下是我的代码：

private static AzureDirectory azureDirectory = new AzureDirectory(CloudStorageAccount.Parse("DefaultEndpointsProtocol=https;AccountName=jastorage1;AccountKey=***"),"sample" 

     private static AzureDirectory _directoryTemp; 
     private static AzureDirectory _directory 
     { 
      get 
      { 
       // if (_directoryTemp == null) _directoryTemp = FSDirectory.Open(new DirectoryInfo(_luceneDir)); 
       if (_directoryTemp == null) _directoryTemp = azureDirectory; 
       // if (IndexWriter.IsLocked(_directoryTemp)) IndexWriter.Unlock(_directoryTemp); 
       _directoryTemp.ClearLock("write.lock"); 
       return _directoryTemp; 
      } 
     }