private static void CheckHealth()
{
while (true)
{
Console.WriteLine("Checking health of containers...");
foreach (var item in ContainerFactory.Instance.Containers)
{
try
{
using (var factory = new ChannelFactory <IContainerManagement>(new NetTcpBinding(), item.Value))
{
var proxy = factory.CreateChannel();
Console.Write($"{proxy.CheckHealth()} ");
}
}
catch (EndpointNotFoundException)
{
Console.WriteLine($"------------------------- Endpoint not found --------------{item.Value}");
Console.WriteLine($"Trying to reboot container on address {item.Value} ...");
ContainerFactory.Instance.RestartContainer(item.Key);
DllMenager.LoadDllToContainers();
}
catch (CommunicationObjectFaultedException)
{
Console.WriteLine($"Coontainer on address {item.Value} not responding.");
Console.WriteLine("Killing container...");
ContainerFactory.Instance.KillContainer(item.Key);
Console.WriteLine("Restarting container...");
ContainerFactory.Instance.RestartContainer(item.Key);
}
}
Console.WriteLine();
Thread.Sleep(5000);
}
}
private static void Main()
{
Console.WriteLine("Press to start process");
Console.ReadKey(true);
if (ComputeConfigurationManipulator.LoadConfiguration() is null)
{
Console.WriteLine("Nevalidna konfiguracija");
Console.ReadKey();
return;
}
var roleServer = new Server(port: roleServerStartingPort, serverType: typeof(RoleEnviroment), interfaceType: typeof(IRoleEnvironment));
roleServer.Open();
var scaleServer = new Server(port: roleServerStartingPort + 10, serverType: typeof(ComputeMenagment), interfaceType: typeof(IComputeManagement));
scaleServer.Open();
// clear old containers
DllMenager.ClearContainersOfOldDlls();
// kopiraj kontejner na 4 lokacije
ContainerFactory.Instance.CopyContainersTo4Locations();
// kopiraj dll-ove na n lokacija
DllMenager.CopyDllsToNContainers(ComputeConfigurationManipulator.LoadConfiguration().Value);
// startuj kontejnere
ContainerFactory.Instance.CreateAndStartContainers(roleServerStartingPort);
// ako imaja dodatnih dll-ova pokrenuti ih
DllMenager.LoadDllToContainers();
// periodicno proverava da li se na predefinisanoj lokaciji nalazi novi paket
new FileWatcher().StartWatching();
var t = new Thread(CheckHealth)
{
IsBackground = true
};
t.Start();
Console.WriteLine("Press key to abort all processes");
Console.ReadKey(true);
t.Abort();
ContainerFactory.Instance.KillAllLiveContainers();
roleServer.Close();
scaleServer.Close();
Console.WriteLine("Press key to exit");
Console.ReadKey(true);
}