public MongoStorage(FileStorageContext context)
{
this.context = context;
connectionString = context.GetConfig("mongoConnectionString") ?? connectionString;
mongoClient = new MongoClient(connectionString);
db = mongoClient.GetDatabase("MongoFileSystem");
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="context"></param>
public LocalStorage(FileStorageContext context)
{
this.context = context;
rootDir = context.GetConfig("localRootDirectory") ?? rootDir;
if (!rootDir.EndsWith("\\"))
{
rootDir = rootDir + "\\";
}
}
IFileStorage CreateStorage()
{
FileStorageContext context = GetContext();
string assemblyName = context.GetConfig("storageDriver.assembly");
string typeName = context.GetConfig("storageDriver.type");
Assembly assembly = Assembly.Load(assemblyName);
IFileStorage storage = (IFileStorage)assembly
.CreateInstance(typeName, true, BindingFlags.Default, null
, new object[] { context }, null, null);
return(storage);
}
/// <summary>
/// 读取配置文件获取文件存储上下文
/// </summary>
/// <returns></returns>
private FileStorageContext GetContext()
{
FileStorageContext context = new FileStorageContext();
ExeConfigurationFileMap fileMap = new ExeConfigurationFileMap();
fileMap.ExeConfigFilename = configPath;
Configuration configuration = ConfigurationManager
.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);
foreach (var key in configuration.AppSettings.Settings.AllKeys)
{
context.SetConfig(key, configuration.AppSettings.Settings[key].Value);
}
return(context);
}
