/**
* Copyright (c) 2010-2012 Grid Dynamics Consulting Services, Inc, All Rights Reserved
* http://www.griddynamics.com
*
* This library is free software; you can redistribute it and/or modify it under the terms of
* the GNU Lesser General Public License as published by the Free Software Foundation; either
* version 2.1 of the License, or any later version.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Project: Genesis
* Description: Continuous Delivery Platform
*/
package com.griddynamics.genesis.notification.service;
import com.griddynamics.genesis.annotation.RemoteGateway;
import com.griddynamics.genesis.notification.plugin.EmailSenderConfiguration;
import com.griddynamics.genesis.notification.template.TemplateEngine;
import com.griddynamics.genesis.service.EmailService;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;
import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.Map;
import java.util.Properties;
@RemoteGateway("Email notification sender")
public class SpringBasedEmailService implements EmailService {
private final EmailSenderConfiguration configuration;
private final TemplateEngine templateEngine;
private final JavaMailSender mailSender;
public SpringBasedEmailService(EmailSenderConfiguration configuration, TemplateEngine templateEngine) {
this.configuration = configuration;
this.templateEngine = templateEngine;
this.mailSender = mailSender();
}
private JavaMailSender mailSender() {
JavaMailSenderImpl result = new JavaMailSenderImpl();
result.setHost(configuration.getSmtpHost());
result.setPort(configuration.getSmtpPort());
if (configuration.getSmtpUsername() != null) {
result.setUsername(configuration.getSmtpUsername());
result.setPassword(configuration.getSmtpPassword());
}
Properties javamailProperties = new Properties();
javamailProperties.setProperty("mail.smtp.timeout", configuration.getSmtpTimeout().toString());
javamailProperties.setProperty("mail.smtp.connectiontimeout", configuration.getSmtpTimeout().toString());
javamailProperties.setProperty("mail.smtps.timeout", configuration.getSmtpTimeout().toString());
javamailProperties.setProperty("mail.smtps.connectiontimeout", configuration.getSmtpTimeout().toString());
//javamailProperties.setProperty("mail.debug", "true");
if (configuration.getUseTls()) {
javamailProperties.setProperty("mail.smtp.starttls.enable", "true");
javamailProperties.setProperty("mail.smtp.debug", "true");
}
if (configuration.getUseSSL()) {
javamailProperties.setProperty("mail.smtps.starttls.enable", "true");
javamailProperties.setProperty("mail.smtps.auth", "true");
javamailProperties.setProperty("mail.smtps.debug", "true");
result.setProtocol("smtps");
}
result.setJavaMailProperties(javamailProperties);
return result;
}
@Override
public void sendEmail(List<String> recipients, String subject, String message) {
if(recipients.isEmpty()){
throw new IllegalArgumentException("Recipients list should not be empty");
}
try {
JavaMailSender sender = this.mailSender;
MimeMessage mimeMessage = sender.createMimeMessage();
MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
for (String s : recipients) {
helper.addTo(s);
}
helper.setFrom(configuration.getSenderEmail(), configuration.getSenderName());
helper.setSubject(subject);
helper.setText(message);
sender.send(mimeMessage);
} catch (MessagingException e) {
throw new RuntimeException("Failed to create message", e);
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("Failed to create message", e);
}
}
@Override
public void sendEmail(List<String> recipients, String subject, String templateName, Map<String, String> templateParameters) {
String message = templateEngine.renderText(templateName, templateParameters);
this.sendEmail(recipients, subject, message);
}
}