public static MmiModelClient StartModel(string library, string configFile, bool createNoWindow = false, params string[] options)
{
// start runner
var info = new MmiRunnerInfo
{
Port = currentPort++,
ConfigFilePath = configFile,
Library = library
};
var arguments = string.Format("{0} {1} --pause --disable-logger --port {2} {3}", info.Library, info.ConfigFilePath, info.Port, String.Join(@" ", options));
info.Process = new Process
{
StartInfo = new ProcessStartInfo(MmiRunnerPath, arguments)
{
WindowStyle = ProcessWindowStyle.Hidden,
WorkingDirectory = Path.GetDirectoryName(configFile),
CreateNoWindow = createNoWindow,
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
}
};
info.LogFilePath = "mmi-runner-" + Path.GetFileName(configFile) + "-" + info.Port + ".log";
if (File.Exists(info.LogFilePath))
{
File.Delete(info.LogFilePath);
}
info.Process.OutputDataReceived += (sender, args) => WriteOutput(info, args.Data);
info.Process.ErrorDataReceived += (sender, args) => WriteOutput(info, args.Data);
info.Process.EnableRaisingEvents = true;
info.Process.Exited += (sender, args) => ProcessOnExited(sender, args, info);
info.Process.Start();
info.Process.BeginOutputReadLine();
info.Process.BeginErrorReadLine();
runners.Add(info);
if (info.Process.HasExited)
{
throw new Exception("Can't start MMI runner");
}
// connect client
var client = new MmiModelClient("tcp://localhost:" + info.Port);
client.Connect();
clients.Add(client);
return client;
}
private static void WriteOutput(MmiRunnerInfo info, string str)
{
lock (info)
{
File.AppendAllText(info.LogFilePath, str + "\n");
}
}
private static void ProcessOnExited(object sender, EventArgs eventArgs, MmiRunnerInfo info)
{
var index = runners.IndexOf(info);
clients[index].IsServerExited = true;
Console.WriteLine("Model runner process has exited");
// TODO: cleanup
}
