Java tutorial
/** * Copyright (C) 2015 The Gravitee team (http://gravitee.io) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package io.gravitee.management.rest.spring; import freemarker.cache.FileTemplateLoader; import org.apache.commons.lang.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.mail.javamail.JavaMailSenderImpl; import org.springframework.mail.javamail.MimeMessageHelper; import org.springframework.scheduling.annotation.EnableAsync; import javax.mail.MessagingException; import java.io.File; import java.io.IOException; /** * @author Azize Elamrani (azize dot elamrani at gmail dot com) */ @Configuration @EnableAsync public class EmailConfiguration { public static final Logger LOGGER = LoggerFactory.getLogger(EmailConfiguration.class); @Value("${email.host}") private String host; @Value("${email.port}") private String port; @Value("${email.from}") private String from; @Value("${email.username}") private String username; @Value("${email.password}") private String password; @Value("${templates.path:${gravitee.home}/templates}") private String templatesPath; @Bean public JavaMailSenderImpl mailSender() { final JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl(); javaMailSender.setHost(host); if (StringUtils.isNumeric(port)) { javaMailSender.setPort(Integer.valueOf(this.port)); } javaMailSender.setUsername(username); javaMailSender.setPassword(password); return javaMailSender; } @Bean public MimeMessageHelper mailMessage(JavaMailSenderImpl mailSender) throws MessagingException { final MimeMessageHelper mimeMessageHelper = new MimeMessageHelper(mailSender.createMimeMessage(), true); mimeMessageHelper.setFrom(from); return mimeMessageHelper; } @Bean public freemarker.template.Configuration getConfiguration() { final freemarker.template.Configuration configuration = new freemarker.template.Configuration( freemarker.template.Configuration.VERSION_2_3_22); try { configuration.setTemplateLoader(new FileTemplateLoader(new File(templatesPath))); } catch (final IOException e) { LOGGER.warn("Error occurred while trying to read email templates directory", e); } return configuration; } }