AppServer/LocationThread.cs

@@ -22,7 +22,7 @@ namespace AppServer
         private volatile DBsubsOperationManager dbsubsoperManage;
         private volatile DBvehiclesManager dbvehs;
         private DBvehiclesManager DBvehInfo;
-        List<string> blackListAddress = new List<string>();
+        
 
         public static volatile Int32 LocationCheckQueuesCount = 0;
         Int64 count = 0;
@@ -185,12 +185,12 @@ namespace AppServer
                                 {
                                     Vehicle_Data v_data = (Vehicle_Data)MainForm.VehList[radioID2.ToString()];
                                     Alarm alarm = v_data.alm;
-                                    bool zone = false;
+                                    
-                                    bool landMark = false;
-                                    String SpeedProccess = "";
-                                    if (alarm.Zone != "") zone = true;
-                                    if (alarm.Landmark != "") landMark = true;
 
+                                    bool zone = (alarm.Zone != "") ;
+                                    bool landMark = (alarm.Landmark != "") ;
+
+                                    String SpeedProccess = "";
                                     if (zone || landMark)
                                     {
                                         SpeedProccess = processZoneAlarm(radioID2, dec2.cell, zone, landMark, alarm.Email, !prevGps);
@@ -351,7 +351,7 @@ namespace AppServer
                                     string test2 = "#210#1#Can't write GPS data in DB#";
                                     if (ex.Message == "AlarmError") test2 = "#210#5#Can't write Alarm data in DB#";
                                     else if (ex.Message == "StolenError") test2 = "#210#6#Can't write Stolen data in DB#";
-                                    MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test2), SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test2).Length);
+                                    MainForm.udp.Send(Utils.Convert_text_For_multicast("#0.0" + test2), Utils.Convert_text_For_multicast("#0.0" + test2).Length);
                                 }
                                 catch (Exception ex2)
                                 {
@@ -397,7 +397,7 @@ namespace AppServer
                         {
                             // send callout clear
                             string test = "#178#" + callout.RadioID.ToString() + "#" + callout.Severity + "#";
-                            MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test), SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test).Length);
+                            MainForm.udp.Send(Utils.Convert_text_For_multicast("#0.0" + test), Utils.Convert_text_For_multicast("#0.0" + test).Length);
                             Utils.WriteLine($"Sent CallOut Stop request with Severity [{callout.Severity}] for unit {callout.RadioID.ToString()} ");
                         }
                     }
@@ -409,41 +409,48 @@ namespace AppServer
         private void sendMailGeo(string mes, String subj, string mailAdr)
         {
 
-            if (Program.cfg.enableEmailService && !String.IsNullOrEmpty(Program.cfg.emailAddress) && !String.IsNullOrEmpty(mailAdr))
+            if (Program.cfg.enableEmailService)
             {
-                if (blackListAddress.Contains(mailAdr))
+                if (!String.IsNullOrEmpty(Program.cfg.emailAddress) && !String.IsNullOrEmpty(mailAdr))
                 {
-                    Utils.WriteLine($" sendMailGeo : The email was not sent. Email address '{mailAdr}' is in blacklist ");
+                    if (MainForm.IsBlacklistedAddress(mailAdr))
-                    return;
-                }
-
-                try
-                {
-                    MailAddress from = new MailAddress(Program.cfg.emailAddress);
-                    String[] address = mailAdr.Split(";".ToCharArray());
-                    MailAddress to = new MailAddress(address[0]);
-                    MailMessage message = new MailMessage(from, to);
-                    if (address.Count() > 1)
                     {
-                        Boolean skipeFirst = true;
+                        Utils.WriteLine($"sendMailGeo : The email was not sent. Email address '{mailAdr}' is in blacklist ");
-                        foreach (String obj in address)
+                        return;
-                        {
-                            if (skipeFirst)
-                            { skipeFirst = false; }
-                            else
-                                message.To.Add(new MailAddress(obj));
-                        }
                     }
-                    message.Subject = subj;
-                    message.Body = mes;
-                    EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
-                }
-                catch (Exception ex)
-                {
-                    if (ex.ToString().Contains("timed out"))
-                        blackListAddress.Add(mailAdr);
 
-                    Utils.WriteLine($"Exception in sendMailGeo: {ex.ToString()}");
+                    try
+                    {
+                        MailAddress from = new MailAddress(Program.cfg.emailAddress);
+                        String[] address = mailAdr.Split(";".ToCharArray());
+                        MailAddress to = new MailAddress(address[0]);
+                        MailMessage message = new MailMessage(from, to);
+                        if (address.Count() > 1)
+                        {
+                            Boolean skipeFirst = true;
+                            foreach (String obj in address)
+                            {
+                                if (skipeFirst)
+                                { skipeFirst = false; }
+                                else
+                                    message.To.Add(new MailAddress(obj));
+                            }
+                        }
+                        message.Subject = subj;
+                        message.Body = mes;
+                        EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
+                    }
+                    catch (Exception ex)
+                    {
+                        if (ex.ToString().Contains("timed out"))
+                            MainForm.HandleTimeoutError(mailAdr);
+
+                        Utils.WriteLine($"Exception in sendMailGeo: {ex.ToString()}");
+                    }
+                }
+                else
+                {
+                    Utils.WriteLine($"Missing email address From = {Program.cfg.emailAddress} To = {mailAdr})", ConsoleColor.Cyan);
                 }
             }
             else
@@ -453,32 +460,40 @@ namespace AppServer
 
         }
 
+
         private void sendAlarmMail(string title, string mes, string mailAdr)
         {
-            if (Program.cfg.enableEmailService && !String.IsNullOrEmpty(Program.cfg.emailAddress) && !String.IsNullOrEmpty(mailAdr))
+            if (Program.cfg.enableEmailService)
             {
-
+                if (!String.IsNullOrEmpty(Program.cfg.emailAddress) && !String.IsNullOrEmpty(mailAdr))
-                if (blackListAddress.Contains(mailAdr))
                 {
-                    Utils.WriteLine($" sendAlarmMail : The email was not sent. Email address '{mailAdr}' is in blacklist ");
+
-                    return;
+                    if (MainForm.IsBlacklistedAddress(mailAdr))
+                    {
+                        Utils.WriteLine($" sendAlarmMail : The email was not sent. Email address '{mailAdr}' is in blacklist ");
+                        return;
+                    }
+
+                    try
+                    {
+                        MailAddress from = new MailAddress(Program.cfg.emailAddress);
+                        MailAddress to = new MailAddress(mailAdr);
+                        MailMessage message = new MailMessage(from, to);
+                        message.Subject = title;
+                        message.Body = mes;
+                        EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
+                    }
+                    catch (Exception ex)
+                    {
+                        if (ex.ToString().Contains("timed out"))
+                            MainForm.HandleTimeoutError(mailAdr);
+
+                        Utils.WriteLine("Exception in sendMailAlarm2: {0}" + ex.ToString(), ConsoleColor.Red);
+                    }
                 }
-
+                else
-                try
                 {
-                    MailAddress from = new MailAddress(Program.cfg.emailAddress);
+                    Utils.WriteLine($"Missing email address From = {Program.cfg.emailAddress} To = {mailAdr})", ConsoleColor.Cyan);
-                    MailAddress to = new MailAddress(mailAdr);
-                    MailMessage message = new MailMessage(from, to);
-                    message.Subject = title;
-                    message.Body = mes;
-                    EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
-                }
-                catch (Exception ex)
-                {
-                    if (ex.ToString().Contains("timed out"))
-                        blackListAddress.Add(mailAdr);
-
-                    Utils.WriteLine("Exception in sendMailAlarm2: {0}" + ex.ToString(), ConsoleColor.Red);
                 }
             }
             else
@@ -561,7 +576,7 @@ namespace AppServer
                                         {
                                             //send alarm on message buss
                                             test = "#136#" + radioID.ToString() + "#" + tmpresp + "#";
-                                            MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test), SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test).Length);
+                                            MainForm.udp.Send(Utils.Convert_text_For_multicast("#0.0" + test), Utils.Convert_text_For_multicast("#0.0" + test).Length);
                                         }
 
                                         String date = DateTime.Now.ToUniversalTime().DateTo70Format().ToString();
@@ -589,7 +604,7 @@ namespace AppServer
                                                     tmpX = dbvehs.getSystemPosition(Convert.ToInt32(keyobj));
                                                     
                                                     test = "#142#" + tmpX.Gw_id + "." + tmpX.R_gw_id + "." + (String)tmpHashName[keyobj] + "#" + /*"Message from unit " + ((Vehicle_Data)MainForm.VehList[radioID.ToString()]).Name + " :" +*/ obj2.msgbody + "#" + date + "#";
-                                                    MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0." + date + test), SafeMobileLib.Utils.Convert_text_For_multicast("#0." + date + test).Length);
+                                                    MainForm.udp.Send(Utils.Convert_text_For_multicast("#0." + date + test), Utils.Convert_text_For_multicast("#0." + date + test).Length);
                                                     Thread.Sleep(100);
 
                                                     Utils.WriteLine($"Zone alert sms request [{obj2.msgbody}] for unit {(String)tmpHashName[keyobj]} on gw [{(tmpX.Gw_id + "." + tmpX.R_gw_id)}]");
@@ -601,7 +616,7 @@ namespace AppServer
                                         {
                                             tmpX = dbvehs.getSystemPositionIMEI(radioID);
                                             test = "#142#" + tmpX.Gw_id + "." + tmpX.R_gw_id + "." + radioID + "#" + obj2.msgbody2 + "#" + DateTime.Now.ToUniversalTime().DateTo70Format().ToString() + "#";                                            
-                                            MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0." + date + test), SafeMobileLib.Utils.Convert_text_For_multicast("#0." + date + test).Length);
+                                            MainForm.udp.Send(Utils.Convert_text_For_multicast("#0." + date + test), Utils.Convert_text_For_multicast("#0." + date + test).Length);
 
                                             Utils.WriteLine($"Zone alert sms request [{obj2.msgbody2}] for unit {radioID} on gw [{(tmpX.Gw_id + "." + tmpX.R_gw_id)}]");
                                         }
@@ -611,7 +626,7 @@ namespace AppServer
                                         {
                                             tmpX = dbvehs.getSystemPositionIMEI(radioID);
                                             test = "#177#" + radioID.ToString() + "#" + obj2.calloutSeverity + "#" + obj2.name + "#";
-                                            MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test), SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test).Length);
+                                            MainForm.udp.Send(Utils.Convert_text_For_multicast("#0.0" + test), Utils.Convert_text_For_multicast("#0.0" + test).Length);
 
                                             callOutQueue.PostItem(new CallOut() { RadioID = radioID, Severity = obj2.calloutSeverity, Time = DateTime.Now});
                                             Utils.WriteLine($"Zone CallOut request with Severity [{obj2.calloutSeverity}] for unit {radioID} on gw [{(tmpX.Gw_id + "." + tmpX.R_gw_id)}]");
@@ -667,14 +682,14 @@ namespace AppServer
                                     {
                                         //send alarm on message buss
                                         string test = "#137#" + radioID.ToString() + "#" + tmpresp + "#";
-                                        MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test), SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test).Length);
+                                        MainForm.udp.Send(Utils.Convert_text_For_multicast("#0.0" + test), Utils.Convert_text_For_multicast("#0.0" + test).Length);
                                     }
                                     
                                     //send CallOut
                                     if(obj2.callout && tmpresp.ToString().Contains("IN "))
                                     {
                                         string test = "#177#" + radioID + "#" + obj2.calloutSeverity + "#" + obj2.name + "#";
-                                        MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test), SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test).Length);
+                                        MainForm.udp.Send(Utils.Convert_text_For_multicast("#0.0" + test), Utils.Convert_text_For_multicast("#0.0" + test).Length);
 
                                         callOutQueue.PostItem(new CallOut() { RadioID = radioID, Severity = obj2.calloutSeverity, Time = DateTime.Now });
                                         Utils.WriteLine($"Landmark CallOut request with Severity [{obj2.calloutSeverity}] for unit {radioID} ");
@@ -743,7 +758,7 @@ namespace AppServer
                     //send alarm on message buss
                     string speed4send = $"{speed}_{speedUnits}";
                     string test = "#135#" + radioID.ToString() + "#" + speed4send + "#";
-                    MainForm.udp.Send(SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test), SafeMobileLib.Utils.Convert_text_For_multicast("#0.0" + test).Length);
+                    MainForm.udp.Send(Utils.Convert_text_For_multicast("#0.0" + test), Utils.Convert_text_For_multicast("#0.0" + test).Length);
                 }
             }
             

AppServer/MainForm.cs

@@ -96,6 +96,9 @@ namespace AppServer
         public static String dbAccess;
         private WebsocketThread websocket = null;
 
+        public static Dictionary<string, int> blackListAddress = new Dictionary<string, int>();
+        public const int MAX_ATTEMPTS = 100;
+
 
         public delegate void UpdateLicensesUIInvokeCallBack();
         public MainForm()
@@ -338,6 +341,37 @@ namespace AppServer
         }
 
 
+
+        public static void HandleTimeoutError(string mailAdr)
+        {
+
+            // add address to backlist 
+            if (!blackListAddress.ContainsKey(mailAdr))
+                blackListAddress.Add(mailAdr, MAX_ATTEMPTS);
+
+        }
+
+
+        public static bool IsBlacklistedAddress(string mailAdr)
+        {
+
+            if (!blackListAddress.ContainsKey(mailAdr))
+                return false;
+
+            // avoid to send the email MAX_ATTEMPTS times => give another chance to try to send email when count = 0
+            int count = blackListAddress[mailAdr];
+            if (count == 0)
+            {
+                blackListAddress.Remove(mailAdr);
+                return false;
+            }
+
+
+            blackListAddress[mailAdr] = count - 1;
+            return true;
+        }
+
+
         private void ConfigureWebSocket()
         {
             if (!checkWebsocketServerStatus.Enabled)

AppServer/MulticastListener.cs

@@ -28,7 +28,6 @@ namespace AppServer
         private DBvehiclesManager dbvehs;
         internal DBsubsOperationManager dbsubsoperManage;
         private DBcallPatchManager dbCallPatch;
-        private List<string> blackListAddress = new List<string>();
 
         #region code for zone 
         private volatile static ArrayList ZoneList = new ArrayList();
@@ -2152,35 +2151,48 @@ namespace AppServer
 
         private void sendAlarmMail(string mes, string mailAdr)
         {
-
+            if (Program.cfg.enableEmailService)
-            if (blackListAddress.Contains(mailAdr))
             {
-                Utils.WriteLine($" sendAlarmMail : The email was not sent. Email address '{mailAdr}' is in blacklist ");
+
-                return;
+                if (!String.IsNullOrEmpty(Program.cfg.emailAddress) && !String.IsNullOrEmpty(mailAdr))
+                {
+                    if (MainForm.IsBlacklistedAddress(mailAdr))
+                    {
+                        Utils.WriteLine($" sendAlarmMail : The email was not sent. Email address '{mailAdr}' is in blacklist ");
+                        return;
+                    }
+
+                    try
+                    {
+                        MailAddress from = new MailAddress(Program.cfg.emailAddress);
+                        MailAddress to = new MailAddress(mailAdr);
+                        MailMessage message = new MailMessage(from, to);
+                        message.Subject = "Alarm";
+                        message.Body = mes;
+                        EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
+                    }
+                    catch (Exception ex)
+                    {
+                        if (ex.ToString().Contains("timed out"))
+                            MainForm.HandleTimeoutError(mailAdr);
+
+                        Utils.WriteLine("Exception in sendMailAlarm: " + ex.ToString(), ConsoleColor.Red);
+                        //Console.WriteLine(e.ToString());
+                    }
+                }
+                else
+                {
+                    Utils.WriteLine($"Missing email address From = {Program.cfg.emailAddress} To = {mailAdr})", ConsoleColor.Red);
+                }
             }
-
+            else
-            try
             {
-                MailAddress from = new MailAddress(Program.cfg.emailAddress);
+                SM.Debug("email disabled");
-                MailAddress to = new MailAddress(mailAdr);
-                MailMessage message = new MailMessage(from, to);
-                message.Subject = "Alarm";
-                message.Body = mes;
-                EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
-            }
-            catch (Exception ex)
-            {
-                if (ex.ToString().Contains("timed out"))
-                    blackListAddress.Add(mailAdr);
-
-                Utils.WriteLine("Exception in sendMailAlarm: " + ex.ToString(), ConsoleColor.Red);
-                //Console.WriteLine(e.ToString());
             }
         }
 
-    
 
-    public void sendDailyReportMail(String PdfFile, string mailAdr)
+        public void sendDailyReportMail(String PdfFile, string mailAdr)
         {
             try
             {
@@ -2362,24 +2374,42 @@ namespace AppServer
         {
             if (Program.cfg.enableEmailService)
             {
-                SM.Debug("Sending mail to " + mailAdr + " from radioId " + radioID.ToString());
+                if (!String.IsNullOrEmpty(Program.cfg.emailAddress) && !String.IsNullOrEmpty(mailAdr))
-                try
                 {
-                    MailMessage message = new MailMessage();
-                    message.From = new MailAddress(Program.cfg.emailAddress);
-                    message.To.Add(mailAdr);
-                    message.Subject = "RadioID: " + radioID.ToString() + "  Subject:" + (mailBody.Length < 25 ? mailBody : (mailBody.Remove(25) + "..."));
-                    message.Body = "You received a message from radio id " + radioID.ToString() +
-                                   "\n------------------------------\n" +
-                                   mailBody +
-                                   "\n------------------------------\n ";
-                    message.IsBodyHtml = true;
 
-                    EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
+                    if (MainForm.IsBlacklistedAddress(mailAdr))
+                    {
+                        Utils.WriteLine($"sendMailGeo : The email was not sent. Email address '{mailAdr}' is in blacklist ");
+                        return;
+                    }
+
+
+                    SM.Debug("Sending mail to " + mailAdr + " from radioId " + radioID.ToString());
+                    try
+                    {
+                        MailMessage message = new MailMessage();
+                        message.From = new MailAddress(Program.cfg.emailAddress);
+                        message.To.Add(mailAdr);
+                        message.Subject = "RadioID: " + radioID.ToString() + "  Subject:" + (mailBody.Length < 25 ? mailBody : (mailBody.Remove(25) + "..."));
+                        message.Body = "You received a message from radio id " + radioID.ToString() +
+                                       "\n------------------------------\n" +
+                                       mailBody +
+                                       "\n------------------------------\n ";
+                        message.IsBodyHtml = true;
+
+                        EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
+                    }
+                    catch (Exception ex)
+                    {
+                        if (ex.ToString().Contains("timed out"))
+                            MainForm.HandleTimeoutError(mailAdr);
+
+                        Utils.WriteLine("Exception in sendMail: " + ex.ToString(), ConsoleColor.Red);
+                    }
                 }
-                catch (Exception ex)
+                else
                 {
-                    Utils.WriteLine("Exception in sendMail: " + ex.ToString(), ConsoleColor.Red);
+                    Utils.WriteLine($"Missing email address From = {Program.cfg.emailAddress} To = {mailAdr})", ConsoleColor.Red);
                 }
             }
             else
@@ -2392,20 +2422,45 @@ namespace AppServer
         //sms-> email Sierra Wireless
         private void sendMail_SW(string mailAdr, string mailBody)
         {
-            SM.Debug("Sending mail to " + mailAdr);
+            if (Program.cfg.enableEmailService)
-            try
             {
-                MailMessage message = new MailMessage();
+                if (!String.IsNullOrEmpty(Program.cfg.emailAddress) && !String.IsNullOrEmpty(mailAdr))
-                message.From = new MailAddress(Program.cfg.emailAddress);
+                {
-                message.To.Add(mailAdr);
-                message.Body = mailBody;
-                message.IsBodyHtml = true;
 
-                EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
+                    if (MainForm.IsBlacklistedAddress(mailAdr))
+                    {
+                        Utils.WriteLine($"sendMailGeo : The email was not sent. Email address '{mailAdr}' is in blacklist ");
+                        return;
+                    }
+
+                    SM.Debug("Sending mail to " + mailAdr);
+
+                    try
+                    {
+                        MailMessage message = new MailMessage();
+                        message.From = new MailAddress(Program.cfg.emailAddress);
+                        message.To.Add(mailAdr);
+                        message.Body = mailBody;
+                        message.IsBodyHtml = true;
+
+                        EmailServerSSL.sendEmail(Program.cfg.smtpServer, Program.cfg.smtpPort, Program.cfg.emailAddress, Program.cfg.emailPassword, message, Program.cfg.smtpSSLState);
+                    }
+                    catch (Exception ex)
+                    {
+                        if (ex.ToString().Contains("timed out"))
+                            MainForm.HandleTimeoutError(mailAdr);
+
+                        Utils.WriteLine("Exception in sendMail Sierra Wireless Gateway: " + ex.ToString(), ConsoleColor.Red);
+                    }
+                }
+                else
+                {
+                    Utils.WriteLine($"Missing email address From = {Program.cfg.emailAddress} To = {mailAdr})", ConsoleColor.Red);
+                }
             }
-            catch (Exception ex)
+            else
             {
-                Utils.WriteLine("Exception in sendMail Sierra Wireless Gateway: "+ ex.ToString() ,ConsoleColor.Red);
+                SM.Debug("email disabled");
             }
 
         }