public void sendInitialLogs(object sender, ClientEventArgs e)
{
List <String> logs = AppConfigAdapter.getInitialLogs(this.logger);
Task task = new Task(() =>
{
foreach (ClientHandler ch in this.clientHandlers)
{
//if ((ClientHandler)sender == ch)
if (this.clientIDs[ch] == e.id)
{
try
{
ch.writeListOfStringsToClient(logs, this.logger);
}
catch (Exception ex)
{
logger.Log("couldn't write logs to client", MessageTypeEnum.FAIL);
mut.WaitOne();
this.clientHandlers.Remove(ch);
this.clientIDs.Remove(ch);
mut.ReleaseMutex();
}
}
}
});
task.Start();
}
public static List <string> getInitialLogs(ILogging logger)
{
List <string> logs = new List <string>();
EventLog myLog = new EventLog();
myLog.Log = ConfigurationSettings.AppSettings.Get("LogName");
int i = 0;
int lengthOfLogInLogs = 0, lengthOfCurrentLog;
int size = myLog.Entries.Count;
//foreach (EventLogEntry entry in myLog.Entries)
for (int j = myLog.Entries.Count - 1; j >= 0; j--)
{
String entry = AppConfigAdapter.changeToString(myLog.Entries[j]);
//logger.Log("in first entry: {$entry.Message}", MessageTypeEnum.INFO);
if (logs.Any()) // if logs isn't empty
{
//lengthOfCurrentLog = entry.Message.Length;
lengthOfCurrentLog = myLog.Entries[j].Message.Length;
if (lengthOfLogInLogs + lengthOfCurrentLog > 100)
{ // if sending two logs together is too big
i++;
logs.Add(entry);
lengthOfLogInLogs = lengthOfCurrentLog;
}
else // sum of lengths <= 100
{ // concatenate last string with current string
//String temp = String.Concat("*", entry);
//logs[i] = String.Concat(logs[i], temp);
logs[i] += "*" + entry;
lengthOfLogInLogs += lengthOfCurrentLog;
}
}
else // list is still empty
{
logs.Add(entry);
lengthOfLogInLogs = myLog.Entries[j].Message.Length;
}
}
return(logs);
}
public void Start()
{
IPEndPoint ep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), port);
listener = new TcpListener(ep);
listener.Start();
//Console.WriteLine("Waiting for connections...");
Task task = new Task(() => {
while (true)
{
try
{
TcpClient client = listener.AcceptTcpClient();
ClientHandler ch = new ClientHandler(mut, count);
ch.settingsWritten += sendInitialLogs;
MutexOfCount.WaitOne();
count++;
MutexOfCount.ReleaseMutex();
clientHandlers.Add(ch);
clientIDs.Add(ch, count - 1);
ch.setStream(client);
ch.InitialWritingHappened += StartListening;
ch.InitialWritingHappened += StartWritingLogs;
//Console.WriteLine("Got new connection");
//this.logger.Log("about to get Initial logs", MessageTypeEnum.INFO);
String settings = AppConfigAdapter.getStringOfConfiguration();
ch.writeStringToClient(settings);
}
catch (Exception)
{
logger.Log("couldn't send settings or set client", MessageTypeEnum.FAIL);
}
}
});
task.Start();
}
