private void update()
{
Dictionary <string, DRSocket> nodeDict = nodeManager.NodeDict;
Debug.Log("here: " + nodeDict.Count);
// deal with attention request
foreach (KeyValuePair <string, DRSocket> nodePair in nodeDict)
{
DRSocket node = nodePair.Value;
if (node.isConnected() && node.IsAttentionRequired)
{
// if node is publisher
if (node.IsPublisher)
{
node.TopicPort = ++port;
node.sendMyInfo();
}
// if node is subscriber, find publisher and notice the publisher ip & port.
else
{
string targetName = node.TargetNodeName;
Debug.Log("++++++" + targetName);
Debug.Log("++++++" + nodeDict.ContainsKey(targetName));
if (nodeDict.ContainsKey(targetName))
{
Debug.Log("++++++" + nodeDict[targetName].isConnected());
}
if (nodeDict.ContainsKey(targetName) && nodeDict[targetName].isConnected())
{
DRSocket temp = nodeDict[targetName];
node.TargetPort = temp.TopicPort;
node.TargetIP = temp.MyIp;
Debug.Log(temp.TopicPort);
var targetNode = nodeDict[targetName];
node.sendMyInfo();
Debug.Log(node.ClientName + " is requesting " + node.TargetNodeName + " : " + node.TargetIP + " : " + node.TargetPort);
}
else
{
node.TargetIP = "0.0.0.0";
node.TargetPort = -1;
node.sendMyInfo();
}
}
node.IsAttentionRequired = false;
}
}
}
public byte[] update()
{
if (client.IsAttentionRequired) // when server response msg NEWLY arrived
{
if (sub == null)
{
if (client.TargetPort < 1)
{
Debug.Log("no publisher found");
client.sendMyInfo();
return(null);
}
sub = new DRSocket(client.ClientName);
Debug.Log("connectig to : " + client.TargetPort);
sub.setMyInfo(false, client.MyIp, client.TargetNodeName);
sub.connectToServer(client.TargetIP, client.TargetPort);
sub.sendMyInfo();
client.IsAttentionRequired = false;
}
if (sub.isConnected())
{
okToSubscribe = true;
}
return(null);
}
else if (okToSubscribe) // server reponse msg is already porcessed and connected to publisher
{
Debug.Log("here 1");
if (sub.IsNewlyReceived)
{
Debug.Log("here 2");
sub.IsNewlyReceived = false;
byte[] bMsg = sub.getRecentData();
return(bMsg);
}
else
{
return(null);
}
}
else // when server response msg not arrived
{
if (sub == null)
{
return(null);
}
if (!sub.isConnected())
{
if (!sub.isConnected())
{
okToSubscribe = false;
}
client.TargetPort = -1;
client.IsAttentionRequired = true;
sub = null;
}
return(null);
}
}
private void connMethod()
{
while (!isConnected)
{
client.sendMyInfo();
isConnected = client.IsSocketReady;
Debug.Log("is DRMonitor Running?");
knockServerCounter++;
if (knockServerCounter > 10)
{
client.connectToServer(serverIP, serverPort);
knockServerCounter = 0;
}
Thread.Sleep((int)1000.0 / 30);
}
}
private void constructorHelper(string name, string serverIP, int serverPort)
{
isConnected = false;
okToPublish = false;
updateRate = 0;
client = new DRSocket(name);
client.IsPublisher = true;
client.connectToServer(serverIP, serverPort);
isConnected = client.IsSocketReady;
client.sendMyInfo();
while (!client.IsAttentionRequired)
{
if (serverCheckCount > 60 * 5)
{
Debug.Log("is DRMonitor there?");
throw new Exception();
}
Debug.Log(client.IsAttentionRequired);
serverCheckCount++;
Thread.Sleep(20);
}
okToPublish = true;
Debug.Log("port to pub: " + client.TopicPort);
openTopicRegistrationDesk();
}
public DRSubscriber(string name, string serverIP, int serverPort, string targetPubName)
{
this.serverIP = serverIP;
this.serverPort = serverPort;
okToSubscribe = false;
isConnected = false;
client = new DRSocket(name);
client.connectToServer(serverIP, serverPort);
isConnected = client.IsSocketReady;
client.setMyInfo(false, "127.0.0.1", targetPubName);
client.sendMyInfo();
Thread connThread = new Thread(new ThreadStart(connMethod));
connThread.Start();
}
private void connMethod()
{
while (!client.IsAttentionRequired)
{
client.sendMyInfo();
Debug.Log("is DRMonitor there?");
isConnected = client.IsSocketReady;
Thread.Sleep(500);
knockServerCounter++;
if (knockServerCounter > 10)
{
client.connectToServer(serverIP, serverPort);
knockServerCounter = 0;
}
}
okToPublish = true;
Debug.Log("port to pub: " + client.TopicPort);
openTopicRegistrationDesk();
Debug.Log("after regi desk");
}
public DRSubscriber(string name, string serverIP, int serverPort, string targetPubName)
{
okToSubscribe = false;
isConnected = false;
client = new DRSocket(name);
client.connectToServer(serverIP, serverPort);
isConnected = client.IsSocketReady;
client.setMyInfo(false, "127.0.0.1", targetPubName);
client.sendMyInfo();
while (!client.IsAttentionRequired)
{
if (serverCheckCount > 60 * 5)
{
Debug.Log("is DRMonitor there?");
QuitGame();
}
Debug.Log(client.IsAttentionRequired);
serverCheckCount++;
Thread.Sleep(100);
}
}
public byte[] update()
{
if (client.IsAttentionRequired)
{
if (sub == null)
{
if (client.TargetPort == -1)
{
Debug.Log("no publisher found");
QuitGame();
return(null);
}
sub = new DRSocket(client.ClientName);
Debug.Log("connectig to : " + client.TargetPort);
sub.setMyInfo(false, client.MyIp, client.TargetNodeName);
sub.connectToServer(client.MyIp, client.TargetPort);
sub.sendMyInfo();
}
client.IsAttentionRequired = false;
if (sub.isConnected())
{
okToSubscribe = true;
}
}
if (!okToSubscribe)
{
return(null);
}
if (sub.IsNewlyReceived && okToSubscribe)
{
sub.IsNewlyReceived = false;
byte[] bMsg = sub.getRecentData();
return(bMsg);
}
else
{
return(null);
}
}