/// <summary>
/// Parses sharded file system connection strings.
/// </summary>
/// <param name="connStrings">Dictionary of shard connection strings and their names.</param>
/// <param name="shardConnStringPrefix">Shard connection string name prefix.</param>
/// <returns></returns>
public static Dictionary <string, IAsyncFilesCommands> ParseShardedFilesServerConnectionStrings(IDictionary <string, string> connStrings, string shardConnStringPrefix = "RavenFSShard:")
{
// An example usage in WebAPI
//var connStrings = ConfigurationManager.ConnectionStrings.Cast<ConnectionStringSettings>()
// .Where(c => c.Name.StartsWith(shardConnStringPrefix, StringComparison.OrdinalIgnoreCase));
var shards = connStrings
.Where(c => c.Key.StartsWith(shardConnStringPrefix, StringComparison.OrdinalIgnoreCase))
.ToDictionary(c => c.Key.Substring(shardConnStringPrefix.Length), c =>
{
var Url = string.Empty;
var DefaultFileSystem = string.Empty;
/*
* Taken from FilesStore.HandleConnectionStringOptions() method
*/
var parser = ConnectionStringParser <FilesConnectionStringOptions> .FromConnectionString(c.Value);
parser.Parse();
var options = parser.ConnectionStringOptions;
//if (options.Credentials != null)
// Credentials = options.Credentials;
if (string.IsNullOrEmpty(options.Url) == false)
{
Url = options.Url;
}
if (string.IsNullOrEmpty(options.DefaultFileSystem) == false)
{
DefaultFileSystem = options.DefaultFileSystem;
}
//if (string.IsNullOrEmpty(options.ApiKey) == false)
// ApiKey = options.ApiKey;
return(new AsyncFilesServerClient(Url, DefaultFileSystem) as IAsyncFilesCommands);
});
return(shards);
}
public void ParseConnectionString(string connString)
{
ConnectionStringParser <RavenConnectionStringOptions> connectionStringParser = ConnectionStringParser <RavenConnectionStringOptions> .FromConnectionString(connString);
connectionStringParser.Parse();
this.SetConnectionStringSettings(connectionStringParser.ConnectionStringOptions);
}
