static void Main(string[] args)
{
//get current runtime
DateTime currentRunTime = DateTime.Now;
// get the session directory servers we will talk to
NameValueCollection appSettings = ConfigurationManager.AppSettings;
//this is the string defined in app.config
//the string can have multiple entries, seperate each entry by a semi-colon (;)
//each entry must be in the form of: "servername/clustername"
string connectionBrokers = appSettings.Get("connectionBrokers");
//what is our error log
string errLog = appSettings.Get("errorLog");
//split the connectionBrokers app.config string by semi-colons
string[] sessionDirs = connectionBrokers.Split(';');
// get our DB object
DBConnect db = new DBConnect();
//update the database with the current runtime date
//we MUST do this first so that all the updates and statistics calls will have latest data and satisfy FK constraints in the DB
//insertCurrentRuntime marks the "complete" column to false. this is so we can insert a new runtime, but the web application will
//not see the new runtime until we mark the complete column to true, which is done after the new stats are gathered/generated etc..
db.InsertCurrentRuntime(currentRunTime);
//connect to the session directories, and collect/insert the session info into the DB
CBConnect cb = new CBConnect();
cb.LastUpdate = currentRunTime;
foreach (string entry in sessionDirs)
{
string[] currentSD = entry.Split('/');
if (currentSD.Length == 2)
{
//set the properties for the current Session Directory/Broker to process
cb.ServerName = currentSD[0];
cb.ClusterName = currentSD[1];
Console.WriteLine("\nGathering session info for Cluster: {0} on Connection Broker: {1}", cb.ClusterName, cb.ServerName);
//Get the stats and write them to our DB
cb.GetStats();
}
else
{
string sdErr = "Error Parsing session directory string: " + entry + ", please verify that it is correct!\n";
Console.WriteLine("!!ERROR!!");
Console.WriteLine(" {0}\n", sdErr);
Exception sessionDirException = new Exception(sdErr);
CatchError(sessionDirException);
}
}
//try and updat the stats
//note that each method checks to make sure there were no errors before updating the stats.
Console.WriteLine("\n\nNow Generating Latest Stats for newly collected info...");
//update the server Stats
db.UpdateServerStats();
//update the domain stats
db.UpdateDomainStats();
//update the cluster/per farm stats
db.UpdateClusterStats();
//update the curSessions Table
db.UpdateCurSessions(currentRunTime);
//get current time
DateTime endTime = DateTime.Now;
TimeSpan runtime = endTime.Subtract(currentRunTime);
//mark this last runtime as complete
//this needs to be done before we clean out the old stuff from curSessions table
//so the website/views have data to grab (current runtime is marked as complete
db.CompleteUpdate(currentRunTime, runtime.Seconds);
//clean out any old crap from the curSessions table
db.CleanCurSessions(currentRunTime);
Console.WriteLine("Done\n");
//check for errors
if (Rdscbmon.err)
{
//there were errors - so record them
Console.WriteLine("\n{0} error(s) were encountered: ", exceptions.Count.ToString());
Console.WriteLine("Please check the log file {0} for more information", errLog);
//open our error log
System.IO.StreamWriter errFile = new System.IO.StreamWriter(errLog);
//write all the exceptions to the error log
foreach (Exception e in exceptions)
{
errFile.WriteLine("{0}\n\n\n", e);
}
//close the error log
errFile.Close();
}
//exit the program with our exit code
Environment.Exit(code);
}