static void Main(string[] args)
{
/************ Create node object ************/
RegisterType type = RegisterType.TaskManager;
byte parallelThreads = 5;
string[] problems = { "DVRP"};
NetworkNode node = new NetworkNode(type, parallelThreads, problems);
//NetworkNode node = new NetworkNode();
/************ Setup connection ************/
string inputLine = "";
foreach (string arg in args)
inputLine += arg + " ";
InputParser inputParser = new InputParser(inputLine);
inputParser.ParseInput();
IPAddress address = inputParser.Address;
int port = inputParser.Port;
SmartConsole.PrintLine("I'm a " + node.Type, SmartConsole.DebugLevel.Advanced);
NetworkClient client = new NetworkClient(address, port);
/************ Setup Logic modules ************/
// system tracker
SystemTracker systemTracker = new SystemTracker(node);
MessageHandler messageHandler = new MessageHandler(systemTracker, client);
MessageProcessor messageProcessor = new MessageProcessor(messageHandler, client, node);
node.MessageProcessor = messageProcessor;
/************ Init all threads ************/
for (int i = 0; i < parallelThreads; i++)
{
node.TaskThreads[i] = new TaskThread(i, problems[0], messageProcessor, (int)node.Id);
}
/************ Register ************/
client.Connect();
SmartConsole.PrintLine("Sending Register message", SmartConsole.DebugLevel.Advanced);
messageProcessor.Communicate(node.ToRegisterMessage());
KeepAliveTimer keepAliveTimer = new KeepAliveTimer(messageProcessor, systemTracker);
/************ Start Logic modules ************/
keepAliveTimer.Start();
Object mutex = new Object();
// TODO Thread pool waiting
lock (mutex)
{
Monitor.Wait(mutex);
}
}
private static void registerToServer(NetworkClient client, NetworkNode node)
{
Console.Write(" >> Press enter to connect to server... \n");
Console.ReadLine();
Console.Write(" >> Client connecting to server... " + client.Address + ":" + client.Port + "\n");
Console.Write(" >> \n\n");
client.Connect();
RegisterMessage registerMessage = node.ToRegisterMessage();
Console.Write(" >> Sending Register message... \n\n");
client.Send(registerMessage);
Console.Write(" >> Waiting for response... \n\n");
Message response = client.Receive();
Console.Write(" >> The response is: \n\n" + response.ToString() + "\n\n");
}
public void InitiateBackup(IPAddress myAddress, int myPort, IPAddress masterAddress, int masterPort)
{
SmartConsole.PrintHeader("Starting backup server");
SmartConsole.PrintLine("Address: " + myAddress.ToString() + ":" + myPort, SmartConsole.DebugLevel.Advanced);
// Create overall system tracker
SystemTracker systemTracker = new SystemTracker();
// Create list of all clients
ClientTracker clientTracker = new ClientTracker();
// Task Tracker
TaskTracker taskTracker = new TaskTracker();
// Start network connection
NetworkServer server = new NetworkServer(myAddress, myPort);
// Create messageHandler
MessageHandler messageHandler = new MessageHandler(systemTracker, clientTracker, taskTracker, server);
// Start message queue
MessageQueue messageQueue = new MessageQueue(server);
// Start Message processor
CommunicationServer.MessageCommunication.MessageProcessor messageProcessor = new CommunicationServer.MessageCommunication.MessageProcessor(messageQueue, messageHandler);
// blockade to block untill server is switched to primary mode
Object backupBlockade = new Object();
server.Open();
messageQueue.Start();
messageProcessor.Start();
/********************* REGISTER AS NORMAL CLIENT *********************/
RegisterType type = RegisterType.CommunicationServer;
NetworkNode node = new NetworkNode(type);
systemTracker.Node = node;
NetworkClient client = new NetworkClient(masterAddress, masterPort);
client.Connect();
SmartConsole.PrintLine("Sending Register message...", SmartConsole.DebugLevel.Advanced);
CommunicationServer.MessageCommunication.KeepAliveTimer keepAliveTimer = new
CommunicationServer.MessageCommunication.KeepAliveTimer(messageHandler,
client,
server,
systemTracker,
node,
clientTracker,
backupBlockade);
keepAliveTimer.Communicate(node.ToRegisterMessage());
/********************* START COMMUNICATING WITH PRIMARY SERVER *********************/
SmartConsole.PrintLine("Backup Server starting work", SmartConsole.DebugLevel.Advanced);
keepAliveTimer.Start();
// This will hold untill server is switched to primary mode
lock (backupBlockade)
{
Monitor.Wait(backupBlockade);
}
/********************* SWITCH TO PRIMARY SERVER *********************/
SmartConsole.PrintHeader("SWITCHING TO PRIMARY");
Server.primaryMode = true;
client.Disconnect();
clientTracker.RefreshTimeout();
// Start measuring timeout
clientTracker.StartTimeout();
// Start console manager
ConsoleManager consoleManager = new ConsoleManager(server);
consoleManager.Start();
}
