Problem in tracking Transport.send(msg)

Question

{color:#ff0000}+protected PasswordAuthentication getPasswordAuthentication()+
+{ return new PasswordAuthentication("username","password");+
+}+
+});+
Message msg = new MimeMessage(session);
msg.setFrom(new InternetAddress(from));
msg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(to));
msg.setSubject(subject);
msg.setText(message"Dear Mail Crawler, \n\n No spam to my email, please!");{color}
{color:#ff0000}Transport.send(msg);{color}
{color:#ff0000}System.out.println("Done");{color}
now whenever controller comes at Transport.send(msg); and if network connection fails, then controller keep on same point until it doent gotta any network connection
As a result user dont understand what goes wrong
as it doesnt went ain any exception we cant throw any error msg or cant redirect to any error page.
how we can examine timing of controller like if controller stays on Transport.send(msg) more than 5 minute then throws exception
can we do like this???

Answer 1

If you wanted to solve the problem as quickly as possible, you would've read the
docs and had the answer by now. Really, it's not that difficult. Go to the first page
of the javadocs. Scroll to the bottom where it tells you that each of the providers
has properties that are specific to the provider. Click on the link for the SMTP
provider. Scroll down that page until you see the word "timeout".
Go ahead, you can do it...