public bool Start(string instance)
{
try
{
var configFile = Constants.NodeConfigFileName;
if (instance != null)
{
var baseName = configFile.Split('.').FirstOrDefault();
configFile = $"{baseName}_{instance}.json";
}
var nodeConfig = new NodeConfig {
TcpPort = Constants.DefaultPort, IsPersistent = true
};
if (File.Exists(configFile))
{
try
{
var configFromFile = SerializationHelper.FormattedSerializer.Deserialize <NodeConfig>(
new JsonTextReader(new StringReader(File.ReadAllText(configFile))));
nodeConfig = configFromFile;
HostServices.Start(configFromFile.DataPath);
Log.LogInfo("----------------------------------------------------------");
Log.LogInfo($"Reading configuration file {configFile} ");
}
catch (Exception e)
{
Log.LogError($"Error reading configuration file {configFile} : {e.Message}");
}
}
else
{
HostServices.Start(nodeConfig.DataPath);
Log.LogWarning($"Configuration file {configFile} not found. Using defaults");
}
_cacheServer = new Server.Server(nodeConfig);
_listener = new TcpServerChannel();
_cacheServer.Channel = _listener;
_listener.Init(nodeConfig.TcpPort);
_listener.Start();
var fullDataPath = Path.GetFullPath(nodeConfig.DataPath ?? Constants.DataPath);
var persistentDescription = nodeConfig.IsPersistent ? fullDataPath : " NO";
Console.Title = $"Cachalot Core on port {nodeConfig.TcpPort} persistent = {persistentDescription}";
Log.LogInfo(
$"Starting hosted service on port {nodeConfig.TcpPort} persistent = {persistentDescription}");
_cacheServer.StopRequired += (sender, args) =>
{
HostServices.Stop();
Stop();
_stopEvent.Set();
};
_cacheServer.Start();
}
catch (Exception e)
{
Log.LogError($"Failed to start host: {e}");
return(false);
}
Log.LogInfo("Host started successfully");
return(true);
}