/// <summary>
/// The main method of the program.
/// </summary>
private static void Main()
{
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
StorageNodeSettings settings;
if (File.Exists("config.xml"))
{
settings = new StorageNodeSettings(File.ReadAllText("config.xml"));
}
else
{
Logger.Log("\"config.xml\" not found, creating with the defaults.", LogLevel.Warning);
settings = new StorageNodeSettings();
File.WriteAllText("config.xml", settings.ToString());
}
Logger.Init(string.Empty, "Storage", settings.LogLevel, true);
_node = new StorageNode(settings);
_node.Run();
Logger.Shutdown();
}
/// <summary>
/// Connects to the specified controller.
/// </summary>
/// <param name="def">The controller to connect to.</param>
/// <returns>True if the connection failed or return a JoinSuccess, false if it returned a JoinFailure.</returns>
private bool ConnectToController(NodeDefinition def)
{
Message message = new Message(def, new JoinAttempt(NodeType.Storage, _settings.NodeName, _settings.Port, _settings.ToString()), true)
{
SendWithoutConfirmation = true
};
SendMessage(message);
message.BlockUntilDone();
if (message.Success)
{
if (message.Response.Data is JoinFailure)
{
Logger.Log("Failed to join controllers: " + ((JoinFailure)message.Response.Data).Reason, LogLevel.Error);
AfterStop();
_database.Shutdown();
return(false);
}
// success
JoinSuccess successData = (JoinSuccess)message.Response.Data;
Connections[def].ConnectionEstablished(def, NodeType.Controller);
if (successData.Data["PrimaryController"].ValueAsBoolean)
{
Logger.Log("Setting the primary controller to " + message.Address.ConnectionName, LogLevel.Info);
Primary = message.Address;
}
_database.SetMaxChunkItemCount(successData.Data["MaxChunkItemCount"].ValueAsInteger);
SendMessage(new Message(message.Response, new Acknowledgement(), false));
}
return(true);
}
