package <%=packageName%>.service;
import org.apache.commons.lang.CharEncoding;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.MessageSource;
import org.springframework.core.env.Environment;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import javax.mail.internet.MimeMessage;
import java.util.Locale;
/**
* Service for sending e-mails.
* <p/>
* <p>
* We use the @Async annotation to send e-mails asynchronously.
* </p>
*/
@Service
public class MailService {
private final Logger log = LoggerFactory.getLogger(MailService.class);
@Inject
private Environment env;
@Inject
private JavaMailSenderImpl javaMailSender;
@Inject
private MessageSource messageSource;
/**
* System default email address that sends the e-mails.
*/
private String from;
@PostConstruct
public void init() {
this.from = env.getProperty("spring.mail.from");
}
@Async
public void sendEmail(String to, String subject, String content, boolean isMultipart, boolean isHtml) {
log.debug("Send e-mail[multipart '{}' and html '{}'] to '{}' with subject '{}' and content={}",
isMultipart, isHtml, to, subject, content);
// Prepare message using a Spring helper
MimeMessage mimeMessage = javaMailSender.createMimeMessage();
try {
MimeMessageHelper message = new MimeMessageHelper(mimeMessage, isMultipart, CharEncoding.UTF_8);
message.setTo(to);
message.setFrom(from);
message.setSubject(subject);
message.setText(content, isHtml);
javaMailSender.send(mimeMessage);
log.debug("Sent e-mail to User '{}'!", to);
} catch (Exception e) {
log.warn("E-mail could not be sent to user '{}', exception is: {}", to, e.getMessage());
}
}
@Async
public void sendActivationEmail(final String email, String content, Locale locale) {
log.debug("Sending activation e-mail to '{}'", email);
String subject = messageSource.getMessage("email.activation.title", null, locale);
sendEmail(email, subject, content, false, true);
}
}