protected static void setConfigFileAtRuntime(string[] args) { string componentToStart; Console.WriteLine("Please specify a component that you want to start:"); Console.WriteLine("1. Server"); Console.WriteLine("2. Task manager"); Console.WriteLine("3. Client"); Console.WriteLine("4. Computational node"); Console.Write("> "); componentToStart = Console.ReadLine(); componentToStart = componentToStart.Replace(" ", string.Empty); componentToStart = componentToStart.Replace(".", string.Empty); UInt16 port = 666; string hostName = Dns.GetHostName(); IPAddress ip = Shared.Connection.ConnectionHelpers.getIPAddressOfTheLocalMachine(); int result = 0; if (Int32.TryParse(componentToStart, out result)) { switch (result) { case 1: componentToStart = "SERVER"; break; case 2: componentToStart = "TASKMANAGER"; break; case 3: componentToStart = "CLIENT"; break; case 4: componentToStart = "COMPUTATIONALNODE"; break; } } switch (componentToStart.ToUpper()) { case "TASKMANAGER": TaskManager newTaskManagerInstance = new TaskManager(); newTaskManagerInstance.startInstance(port, ip); break; case "SERVER": Server newServerInstance = new Server(); newServerInstance.startInstance(port, ip); break; case "CLIENT": ComputationalCluster.Nodes.Client newClientInstance = new ComputationalCluster.Nodes.Client(); newClientInstance.startInstance(port, ip); break; case "COMPUTATIONALNODE": ComputationalNode newComputationalNodeInstance = new ComputationalNode(); newComputationalNodeInstance.startInstance(port, ip); break; } }
private StatusThreadsThread[] CurrentStatusThreads() { List <StatusThreadsThread> threads = new List <StatusThreadsThread>(); foreach (NodeWorker worker in this.Workers) { threads.Add(ComputationalNode.StatusThreadsThreadFromNodeWorker(worker)); } return(threads.ToArray()); }
protected override string ReceivedRegister(Register register, IPAddress senderAddr) { string type = register.Type; Node newNode; ulong ID = RegisteredNodes.NextNodeID; switch (Utilities.NodeTypeForName(type)) { case NodeType.TaskManager: newNode = new TaskManager(); if (senderAddr != null) { newNode.IP = senderAddr; } newNode.NodeType = Nodes.NodeType.TaskManager; newNode.ID = register.Id; this.RegisteredComponents.RegisterTaskManager(newNode); break; case NodeType.ComputationalNode: newNode = new ComputationalNode(); newNode.ID = register.Id; if (senderAddr != null) { newNode.IP = senderAddr; } newNode.NodeType = Nodes.NodeType.ComputationalNode; this.RegisteredComponents.RegisterComputationalNode(newNode); break; case NodeType.Server: newNode = new Server(); newNode.ID = ID; BackupServerQueue bsq = new BackupServerQueue { backupServerId = ID, messages = new Queue <string>() }; if (senderAddr != null) { newNode.IP = senderAddr; } newNode.NodeType = Nodes.NodeType.Server; this.backupServerQueues.Add(bsq); this.RegisteredComponents.RegisterBackupServer(newNode); this.backupServerQueues.Add(bsq); break; case NodeType.Client: //not needed! break; default: break; } //Register message is sent by TM, CN and Backup CS to the CS after they are activated. RegisterResponse response = new RegisterResponse(); response.Id = ID; response.Timeout = this.Timeout; List <RegisterResponseBackupCommunicationServersBackupCommunicationServer> backupServers = new List <RegisterResponseBackupCommunicationServersBackupCommunicationServer>(); foreach (Node comp in this.RegisteredComponents.BackupServers) { RegisterResponseBackupCommunicationServersBackupCommunicationServer backup = new RegisterResponseBackupCommunicationServersBackupCommunicationServer(); if (comp.IP == null) { break; } backup.address = comp.IP.ToString(); if (comp.Port > 0) { backup.port = comp.Port; backup.portSpecified = true; } backupServers.Add(backup); } response.BackupCommunicationServers = backupServers.ToArray(); if (!this.BackupMode) { Console.WriteLine("Sending RegisterResponse"); } return(response.SerializeToXML()); }
protected override string ReceivedRegister(Register register, IPAddress senderAddr) { string type = register.Type; Node newNode; ulong ID = RegisteredNodes.NextNodeID; switch (Utilities.NodeTypeForName(type)) { case NodeType.TaskManager: newNode = new TaskManager(); if(senderAddr != null) newNode.IP = senderAddr; newNode.NodeType = Nodes.NodeType.TaskManager; newNode.ID = register.Id; this.RegisteredComponents.RegisterTaskManager(newNode); break; case NodeType.ComputationalNode: newNode = new ComputationalNode(); newNode.ID = register.Id; if (senderAddr != null) newNode.IP = senderAddr; newNode.NodeType = Nodes.NodeType.ComputationalNode; this.RegisteredComponents.RegisterComputationalNode(newNode); break; case NodeType.Server: newNode = new Server(); newNode.ID = ID; BackupServerQueue bsq = new BackupServerQueue { backupServerId = ID, messages = new Queue<string>() }; if (senderAddr != null) newNode.IP = senderAddr; newNode.NodeType = Nodes.NodeType.Server; this.backupServerQueues.Add(bsq); this.RegisteredComponents.RegisterBackupServer(newNode); this.backupServerQueues.Add(bsq); break; case NodeType.Client: //not needed! break; default: break; } //Register message is sent by TM, CN and Backup CS to the CS after they are activated. RegisterResponse response = new RegisterResponse(); response.Id = ID; response.Timeout = this.Timeout; List<RegisterResponseBackupCommunicationServersBackupCommunicationServer> backupServers = new List<RegisterResponseBackupCommunicationServersBackupCommunicationServer>(); foreach (Node comp in this.RegisteredComponents.BackupServers) { RegisterResponseBackupCommunicationServersBackupCommunicationServer backup = new RegisterResponseBackupCommunicationServersBackupCommunicationServer(); if (comp.IP == null) break ; backup.address = comp.IP.ToString(); if (comp.Port > 0) { backup.port = comp.Port; backup.portSpecified = true; } backupServers.Add(backup); } response.BackupCommunicationServers = backupServers.ToArray(); if(!this.BackupMode) Console.WriteLine("Sending RegisterResponse"); return response.SerializeToXML(); }