com.turn.sorcerer.util.email.Emailer.java Source code

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Here is the source code for com.turn.sorcerer.util.email.Emailer.java

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/*
 * Copyright (c) 2015, Turn Inc. All Rights Reserved.
 * Use of this source code is governed by a BSD-style license that can be found
 * in the LICENSE file.
 */

package com.turn.sorcerer.util.email;

import com.turn.sorcerer.injector.SorcererInjector;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;

import com.google.common.base.Splitter;
import com.google.common.collect.Lists;
import org.apache.commons.lang.exception.ExceptionUtils;
import org.apache.commons.mail.Email;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.HtmlEmail;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Class Description Here
 *
 * @author tshiou
 */
public class Emailer {

    private static final Logger logger = LoggerFactory.getLogger(Emailer.class);

    private String title;
    private String body;

    private static final EmailType ADMIN_EMAIL = SorcererInjector.get().getAdminEmail();

    public Emailer(String title, Exception ex) {
        this(title, ExceptionUtils.getStackTrace(ex));
    }

    public Emailer(String title, String body) {
        this.title = title;
        this.body = body;
    }

    public void send() {
        if (ADMIN_EMAIL.isEnabled() == false) {
            logger.info("Service email disabled. Not sending email");
            return;
        }

        try {
            sendEmail();
        } catch (EmailException e) {
            logger.error("Could not send email", e);
        } catch (UnknownHostException e) {
            logger.error("Could not get local hostname for email");
        }
    }

    private void sendEmail() throws EmailException, UnknownHostException {

        List<String> addresses = Lists
                .newArrayList(Splitter.on(',').omitEmptyStrings().trimResults().split(ADMIN_EMAIL.getAdmins()));
        logger.info("Sending email to {}", addresses.toString());

        Email email = new HtmlEmail();
        email.setHostName(ADMIN_EMAIL.getHost());
        email.setSocketTimeout(30000); // 30 seconds
        email.setSocketConnectionTimeout(30000); // 30 seconds
        for (String address : addresses) {
            email.addTo(address);
        }
        email.setFrom(
                SorcererInjector.get().getModule().getName() + "@" + InetAddress.getLocalHost().getHostName());
        email.setSubject(title);
        email.setMsg(body);
        email.send();

    }
}