BasicMailManager.java

/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2011, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This 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 (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.jboss.capedwarf.server.jee.mail;

import org.jboss.capedwarf.server.api.mail.impl.AbstractMailManager;
import org.jboss.capedwarf.server.jee.env.Environment;

import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.mail.Address;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

/**
 * JEE mail manager impl.
 *
 * @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
 */
@ApplicationScoped
public class BasicMailManager extends AbstractMailManager {
    private Session session;

    public void sendEmail(String sender, String subject, String textBody, String... tos) {
        if (session == null)
            return;

        try {
            Address[] addresses = new Address[tos.length];
            for (int i = 0; i < tos.length; i++)
                addresses[i] = new InternetAddress(tos[i]);

            Message msg = new MimeMessage(session);
            msg.setFrom(new InternetAddress(sender));
            msg.addRecipients(Message.RecipientType.TO, addresses);
            msg.setSubject(subject);
            msg.setText(textBody);
            Transport.send(msg);
        } catch (Exception e) {
            log.warning("Failed to send email: " + e);
        }
    }

    public void sendEmailToAdmins(String sender, String subject, String textBody) {
        sendEmail(sender, subject, textBody, adminManager.getAppAdminEmail());
    }

    @Inject
    public void setEnv(Environment env) throws Exception {
        session = env.lookupMailSession();
        if (session == null)
            log.warning("No mail session setup.");
    }
}