ACR_DatabaseConnector.DatabaseConnector.DatabaseConnector C# (CSharp) Метод

        public DatabaseConnector(CLRScriptFramework.CLRScriptBase Script)
        {
            SafeWaitHandle Job;
            int Timeouts;

            //
            // If the secure tunnel is not managed by this module, then return
            // without setting anything up.
            //

            if (String.IsNullOrEmpty(GetTunnelProcessCmdLine()))
            {
                Logger.Log("DatabaseConnector.DatabaseConnector: Not using secure tunnel process as <NWNX4-Install-Path>\\DatabaseConnector.ini, [Settings], CommandLine is not set.");
                Logger.FlushLogMessages(Script);
                return;
            }

            //
            // Create a job object and appropriately configure it.
            //

            Job = CreateJob();

            ConfigureJob(Job);

            JobObject = Job;

            //
            // Extract PLINK.EXE and store it to disk so that it may be used to
            // launch the secure tunnel.
            //

            PlinkFilePath = ExtractResource("PLINK.EXE", ModuleLinkage.KnownResources["SGTatham_Plink"]);

            //
            // Start the monitor thread for the PLINK.EXE process.  This will
            // also create the secure tunnel for the database connection.
            //

            MonitorThread = new Thread(DatabaseConnectionMonitorThread);
            MonitorThread.Start();

            //
            // Give the monitor two minutes to establish a secure tunnel and
            // for the MySQL client library to successfully execute one SQL
            // query before allowing the server to proceed.
            //

            Logger.Log("DatabaseConnector.DatabaseConnector: Waiting two minutes for database connection to come online...");

            Timeouts = 120;

            while (InitCompletedEvent.WaitOne(1000) == false)
            {
                Logger.FlushLogMessages(Script);

                Timeouts -= 1;
                if (Timeouts == 0)
                {
                    break;
                }
            }

            //
            // Create a database connection and wait for a SQL query to
            // complete successfully before allowing the server to proceed with
            // initialization.
            //
            // Note that this must be a query that succeeds even if the
            // database schema has not yet been initialized.  The old-style get
            // server address from database routine queries a built-in table.
            //

            using (ALFA.MySQLDatabase Database = new ALFA.MySQLDatabase())
            {
                while (Timeouts != 0)
                {
                    Logger.Log("DatabaseConnector.DatabaseConnector: Checking for database connectivity...");

                    Logger.FlushLogMessages(Script);

                    try
                    {
                        Database.ACR_SQLQuery("SELECT UNIX_TIMESTAMP();");
                        if (Database.ACR_SQLFetch())
                            break;
                    }
                    catch
                    {

                    }

                    Thread.Sleep(1000);
                    Timeouts -= 1;
                }
            }

            if (Timeouts == 0)
            {
                throw new ApplicationException("Database connection did not start successfully in two minutes, exiting the server process.  Check that DatabaseConnector.ini is correctly configured, that the public key for the ALFA central server matches the PuTTY registry on this machine, and that the network is online and connectivity to the ALFA central server is functional.");
            }

            //
            // Fall through to allow the server to complete normal
            // initialization.  If a database connectivity break is encountered
            // then the monitor thread will attempt to reconnect.
            //
        }