private void SchedularCallback(object e)
{
LoggerSFTPService.FileCreation("Simple Service SchedularCallback() Log", logPath);
LoggerSFTPService.FileCreation("(1)caling RunSFTPFileTransfer()", logPath);
RunSFTPFileTransfer();
this.ScheduleService();
}
public void ScheduleService()
{
RunSFTPFileTransfer();
try
{
Schedular = new Timer(new TimerCallback(SchedularCallback));
string mode = ConfigurationManager.AppSettings["Mode"].ToUpper();
LoggerSFTPService.FileCreation("Service Mode: " + mode, logPath);
//Set the Default Time.
DateTime scheduledTime = DateTime.MinValue;
if (mode == "DAILY")
{
//Get the Scheduled Time from AppSettings.
scheduledTime = DateTime.Parse(System.Configuration.ConfigurationManager.AppSettings["ScheduledTime"]);
if (DateTime.Now > scheduledTime)
{
//If Scheduled Time is passed set Schedule for the next day.
scheduledTime = scheduledTime.AddDays(1);
}
}
if (mode.ToUpper() == "INTERVAL")
{
//Get the Interval in Minutes from AppSettings.
int intervalMinutes = Convert.ToInt32(ConfigurationManager.AppSettings["IntervalMinutes"]);
//Set the Scheduled Time by adding the Interval to Current Time.
scheduledTime = DateTime.Now.AddMinutes(intervalMinutes);
if (DateTime.Now > scheduledTime)
{
//If Scheduled Time is passed set Schedule for the next Interval.
scheduledTime = scheduledTime.AddMinutes(intervalMinutes);
}
}
TimeSpan timeSpan = scheduledTime.Subtract(DateTime.Now);
string schedule = string.Format("{0} day(s) {1} hour(s) {2} minute(s) {3} seconds(s)", timeSpan.Days, timeSpan.Hours, timeSpan.Minutes, timeSpan.Seconds);
LoggerSFTPService.FileCreation("Service scheduled to run after: " + schedule, logPath);
//Get the difference in Minutes between the Scheduled and Current Time.
int dueTime = Convert.ToInt32(timeSpan.TotalMilliseconds);
//Change the Timer's Due Time.
Schedular.Change(dueTime, Timeout.Infinite);
}
catch (Exception ex)
{
LoggerSFTPService.FileCreation("Service Error on:" + ex.Message + ex.StackTrace, logPath);
//Stop the Windows Service.
using (System.ServiceProcess.ServiceController serviceController = new System.ServiceProcess.ServiceController("SimpleService"))
{
LoggerSFTPService.FileCreation("Service stop for exception:", logPath);
serviceController.Stop();
}
}
}
public static void SendEmailT(string subject, string body, string recipients, Stream file)
{
var logPath = ConfigurationManager.AppSettings[@"LogPath"];
LoggerSFTPService.FileCreation("(10) in loop; Send Email", logPath);
SmtpClient client = new SmtpClient
{
Host = ConfigurationManager.AppSettings["SmtpHost"],
Port = Convert.ToInt32(ConfigurationManager.AppSettings["SmtpPort"]),
EnableSsl = Convert.ToBoolean(ConfigurationManager.AppSettings["SmtpSsl"]),
UseDefaultCredentials = false,
DeliveryMethod = SmtpDeliveryMethod.Network,
Credentials = new NetworkCredential(
userName: ConfigurationManager.AppSettings["EmailUserName"],
password: ConfigurationManager.AppSettings["EmailPassword"]
)
};
LoggerSFTPService.FileCreation("(11) in loop; SmtpClient create success", logPath);
var mailMessage = new MailMessage(
from: ConfigurationManager.AppSettings["EmailFrom"],
to: recipients
)
{
Subject = subject,
Body = body,
IsBodyHtml = true,
};
var containType = ConfigurationManager.AppSettings["contenType"];
var fileName = ConfigurationManager.AppSettings["fileName"];
ContentType xlsxContent = new ContentType(containType);
//"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
//"text/csv"
Attachment data = new Attachment(file, xlsxContent);
data.Name = fileName;
mailMessage.Attachments.Add(data);
LoggerSFTPService.FileCreation("(12) in loop; file Attachment success", logPath);
try
{
client.Send(mailMessage);
LoggerSFTPService.FileCreation("(13) in loop; Send mail success", logPath);
}
catch (Exception ex)
{
LoggerSFTPService.FileCreation("email exception:" + ex.Message.ToString() + "", logPath);
Console.WriteLine(ex.Message.ToString());
}
}
protected override void OnStop()
{
LoggerSFTPService.FileCreation("Service Stop", logPath);
this.Schedular.Dispose();
}
protected override void OnStart(string[] args)
{
LoggerSFTPService.FileCreation("Service started", logPath);
this.ScheduleService();
}
private bool RunSFTPFileTransfer()
{
try
{
LoggerSFTPService.FileCreation("(2)in RunSFTPFileTransfer()", logPath);
string Host = ConfigurationManager.AppSettings["SFTPHost"];
int Port = Convert.ToInt32(ConfigurationManager.AppSettings["SFTPPort"]);
string Username = ConfigurationManager.AppSettings["SFTPUsername"];
string Password = ConfigurationManager.AppSettings["SFTPPassword"];
string remoteDirectory = ConfigurationManager.AppSettings["remoteDirectory"];
string localDirectory = ConfigurationManager.AppSettings["LocalDirectory"];
string fileNameStartWith = ConfigurationManager.AppSettings["remoteDrectryFileNameStrat"];
int fileCreateDay = Convert.ToInt32(ConfigurationManager.AppSettings["fileCreateDay"]);
var EmailAddressListString = ConfigurationManager.AppSettings["RecipientsEmailAddressList"];
string[] EmailArray = EmailAddressListString.Split(',');
var EmailSubject = ConfigurationManager.AppSettings["EmailSubject"];
var EmailBody = ConfigurationManager.AppSettings["EmailBody"];
LoggerSFTPService.FileCreation("(2)in making EmailList", logPath);
using (var sftp = new SftpClient(Host, Port, Username, Password))
{
LoggerSFTPService.FileCreation("(3)in sftp before client create", logPath);
sftp.Connect();
LoggerSFTPService.FileCreation("(4)in sftp client create success", logPath);
var files = sftp.ListDirectory(remoteDirectory);
LoggerSFTPService.FileCreation("(5) files list from remote by SSH.Number of file:" + files.Count() + "", logPath);
foreach (var file in files)
{
string remoteFileName = file.Name;
var dd = file.LastWriteTime.Date;
// if ((!file.Name.StartsWith(".")) && ((file.LastWriteTime.Date == DateTime.Today))
if (file.Name.StartsWith(fileNameStartWith) && file.LastWriteTime.Date == DateTime.Today.AddDays(fileCreateDay))//MobileRechargeErrorCodeDetails
{
using (Stream file1 = File.OpenWrite(localDirectory + remoteFileName))
{
LoggerSFTPService.FileCreation("(6) file name:" + remoteFileName + " to send email", logPath);
sftp.DownloadFile(remoteDirectory + remoteFileName, file1);
LoggerSFTPService.FileCreation("(7) file download in desire folder: " + localDirectory + remoteFileName + "", logPath);
if (EmailArray.Count() > 0)
{
foreach (var email in EmailArray)
{
LoggerSFTPService.FileCreation("(8) in loop of sending email ", logPath);
var strimFile = sftp.OpenRead(remoteDirectory + remoteFileName);
LoggerSFTPService.FileCreation("(9) in loop of strim strem file ", logPath);
SendEmailT(EmailSubject, EmailBody, email, strimFile);
}
}
}
}
}
sftp.Disconnect();
LoggerSFTPService.FileCreation("sftp Disconnect successfully", logPath);
}
}
catch (Exception ex)
{
LoggerSFTPService.FileCreation("sftp Exception:" + ex.Message.ToString() + "", logPath);
Console.WriteLine(ex.Message.ToString());
}
return(true);
}
