public void run()
{
try
{
int ack = 5;
IServiceContract proxy = XmlRpcProxyGen.Create <IServiceContract>();
proxy.Url = nextNodeOnRing.getFullUrl();
int respond = proxy.takeTheToken(ack);
if (respond != ack + 1)
{
Console.WriteLine("Token Ring algorithm has failed.");
}
} catch (Exception e)
{
Console.WriteLine("Token Ring algorithm has failed.");
Console.WriteLine(e.Message);
}
}
private void getListOfEvents(bool getFromAnotherNode)
{
if (getFromAnotherNode) //only when node joins the network
{
IServiceContract proxy = XmlRpcProxyGen.Create <IServiceContract>();
proxy.Url = firstActiveNode.getFullUrl();
Object[] list = proxy.getList();
using (StreamWriter writer = new StreamWriter("Calendar.txt", false))
{
for (int i = 0; i < list.Length; i++)
{
writer.WriteLine(list[i].ToString());
}
}
//if true - configuration of the xmlrpc and getting string[] Calendar.getList
//clear the file
//write to file new entries
}
else
{
//else read from the file and print
try
{
using (StreamReader sr = new StreamReader("Calendar.txt"))
{
String line = sr.ReadToEnd();
Console.WriteLine(line);
}
}
catch (Exception e)
{
Console.WriteLine("The file could not be read:");
Console.WriteLine(e.Message);
}
}
}
private void join()
{
//if offline
//make it online
//input ip of active node, if it is first onlinenode input 17.0.0.1
//if 127.0.0.1 then isOnline = true
//else
//get list of all events
//ip to url
//config xmlrpc
//get list of active nodes
//for all active nodes - joinoverrpc
//else node is already online
if (!isOnline)
{
isOnline = true;
Console.WriteLine("Input IP-address of active node");
Console.WriteLine("If it is the first online node input 127.0.0.1");
String ipAddress = Console.ReadLine();
if (!ipAddress.Equals("127.0.0.1"))
{
//TODO set port
Console.WriteLine("Enter the port for this machine : ");
int port = int.Parse(Console.ReadLine());
firstActiveNode = new HostIPnPort(ipAddress, port);
getListOfEvents(true);
IServiceContract proxy = XmlRpcProxyGen.Create <IServiceContract>();
proxy.Url = firstActiveNode.getFullUrl();
Object[] listOfNodes = proxy.getListOfActiveNodes();
for (int i = 0; i < listOfNodes.Length; i++)
{
HostIPnPort newObj = new HostIPnPort(listOfNodes[i].ToString());
int k = 0;
while (k < activeNodes.Count && activeNodes[k].compare(newObj) < 0)
{
k++;
}
activeNodes.Insert(k, newObj);
//activeNodes.Add(list[i].ToString());
}
bool tokenRingStarter = false;
if (activeNodes.Count == 2)
{
tokenRingStarter = true;
}
foreach (HostIPnPort h in activeNodes)
{
if (!h.Equals(thisMachineIpnPort))
{
joinOverRPC(h.getFullUrl());
}
}
//config xnlrpc with firstactivenode to url
//call Node.getListOfActive Nodes
//add all nodes to the list of active nodes
//for all activenodes - joinoverRPC(s)
if (tokenRingStarter)
{
TokenRing.startTokenRingAlgorithm(); //for the time that you are starter of the token ring
}
if (activeNodes.Count > 2)
{
TokenRing.initiateTokenRing(); //for the time that token does not rotating in the Network Ring and it need to be monitored by this client
}
}
else
{
isOnline = true;
}
}
else
{
Console.WriteLine("Node is already online!");
}
}
private void join()
{
//if offline
//make it online
//input ip of active node, if it is first onlinenode input 17.0.0.1
//if 127.0.0.1 then isOnline = true
//else
//get list of all events
//ip to url
//config xmlrpc
//get list of active nodes
//for all active nodes - joinoverrpc
//else node is already online
if (!isOnline)
{
isOnline = true;
Console.WriteLine("Input IP-address of active node");
Console.WriteLine("If it is the first online node input 127.0.0.1");
String ipAddress = Console.ReadLine();
if (!ipAddress.Equals("127.0.0.1"))
{
//TODO set port
Console.WriteLine("Enter the port for this machine : ");
int port = int.Parse(Console.ReadLine());
firstActiveNode = new HostIPnPort(ipAddress, port);
getListOfEvents(true);
IServiceContract proxy = XmlRpcProxyGen.Create<IServiceContract>();
proxy.Url = firstActiveNode.getFullUrl();
Object[] listOfNodes = proxy.getListOfActiveNodes();
for (int i = 0; i < listOfNodes.Length; i++)
{
HostIPnPort newObj = new HostIPnPort(listOfNodes[i].ToString());
int k = 0;
while (k < activeNodes.Count && activeNodes[k].compare(newObj) < 0) k++;
activeNodes.Insert(k, newObj);
//activeNodes.Add(list[i].ToString());
}
bool tokenRingStarter = false;
if (activeNodes.Count == 2)
tokenRingStarter = true;
foreach (HostIPnPort h in activeNodes)
{
if (!h.Equals(thisMachineIpnPort))
joinOverRPC(h.getFullUrl());
}
//config xnlrpc with firstactivenode to url
//call Node.getListOfActive Nodes
//add all nodes to the list of active nodes
//for all activenodes - joinoverRPC(s)
if (tokenRingStarter)
TokenRing.startTokenRingAlgorithm(); //for the time that you are starter of the token ring
if (activeNodes.Count > 2)
TokenRing.initiateTokenRing(); //for the time that token does not rotating in the Network Ring and it need to be monitored by this client
}
else
{
isOnline = true;
}
}
else
{
Console.WriteLine("Node is already online!");
}
}