/*******************************************************************/
/************************ PRIVATE METHODS **************************/
/*******************************************************************/
/*******************************************************************/
/************************* PUBLIC METHODS **************************/
/*******************************************************************/
public void InitiatePrimary(IPAddress address, int port)
{
SmartConsole.PrintHeader("Starting primary server");
SmartConsole.PrintLine("Address: " + address.ToString() + ":" + port, SmartConsole.DebugLevel.Advanced);
// Create overall system tracker
SystemTracker systemTracker = new SystemTracker();
// Create list of all clients
ClientTracker clientTracker = new ClientTracker();
// Start measuring timeout
clientTracker.StartTimeout();
// Task Tracker
TaskTracker taskTracker = new TaskTracker();
// Start network connection
NetworkServer server = new NetworkServer(address, port);
server.Open();
// Create messageHandler
MessageHandler messageHandler = new MessageHandler(systemTracker, clientTracker, taskTracker, server);
// Start message queue
MessageQueue messageQueue = new MessageQueue(server);
messageQueue.Start();
// Start Message processor
CommunicationServer.MessageCommunication.MessageProcessor messageProcessor = new CommunicationServer.MessageCommunication.MessageProcessor(messageQueue, messageHandler);
messageProcessor.Start();
Thread.Sleep(100);
// Start console manager
ConsoleManager consoleManager = new ConsoleManager(server);
consoleManager.Start();
}
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();
}
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();
}