/// <summary>
///
/// </summary>
/// <param name="folder"></param>
/// <param name="backlogSizeKB">允许内存中挤压的日志内容大小（默认为 20M）</param>
public BlockingContent(string folder, int backlogSizeKB = 20 * 1024)
{
Guard.AbsolutePhysicalPath(folder, nameof(folder));
this.QueueOptions = new QueueOptions()
{
ConsumeConcurrencyLevel = 1, QueueMaxSizeKBytes = backlogSizeKB
};
_folder = folder;
_resetEvent = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);
}
/// <summary>
/// 以指定的根目录为特定范围添加物理文件存储器。
/// </summary>
/// <param name="manager"></param>
/// <param name="basePath">物理文件存储的根目录。</param>
/// <param name="scopes">文件存储范围。</param>
public static void AddPhysicalFileStorage(this IFileStorageManager manager, string basePath, params string[] scopes)
{
Guard.AbsolutePhysicalPath(basePath, nameof(basePath));
var options = new PhysicalFileStorageOptions()
{
IncludeScopes = scopes, FileMapping = new DefaultFileRequestMapping(basePath)
};
PhysicalFileStorageProvider provider = new PhysicalFileStorageProvider(options);
manager.AddProvider(provider);
}
public virtual string GetRelativeApplicationPath(string physicalPath, string scope)
{
Guard.AbsolutePhysicalPath(physicalPath, nameof(physicalPath));
string root = _rootPhysical;
if (!scope.IsNullOrWhiteSpace())
{
root = Path.Combine(_rootPhysical, scope);
}
string path = physicalPath.TrimStart(root).TrimStart(DirectorySeparator);
return(path);
}
public DefaultFileRequestMapping(string physicalRootFolder, String requestRootPath = "/")
{
Guard.AbsolutePhysicalPath(physicalRootFolder, nameof(physicalRootFolder));
Guard.ArgumentIsUri(requestRootPath, nameof(requestRootPath));
_rootUri = physicalRootFolder;
if (DirectorySeparator != '/')
{
_rootUri = _rootUri.Replace(DirectorySeparator, '/');
}
_rootUri = _rootUri.TrimEnd('/');
_rootPhysical = (DirectorySeparator != '/') ? _rootUri.Replace('/', DirectorySeparator) : _rootUri;
_requestPath = requestRootPath;
}
/// <summary>
/// 以指定的根目录和 URL 映射程序配置物理文件存储器用作临时文件存储。
/// </summary>
/// <param name="manager"></param>
/// <param name="basePath">临时文件存储的根目录。</param>
/// <param name="requestUrl">请求的根目录。</param>
/// <param name="tempFileExpiredMinutes">临时文件过期时间（分钟）。</param>
public static void UsePhysicalTemporaryFileStorage(this IFileStorageManager manager, string basePath, string requestUrl, int tempFileExpiredMinutes = 30)
{
Guard.AbsolutePhysicalPath(basePath, basePath);
manager.UsePhysicalTemporaryFileStorage(new DefaultFileRequestMapping(basePath, requestUrl), tempFileExpiredMinutes);
}
public PhysicalFileLock(string lockFilePath)
{
Guard.AbsolutePhysicalPath(lockFilePath, nameof(lockFilePath));
_filePath = lockFilePath;
_syncRoot = new object();
}