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/* |
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* Copyright 2013 gitblit.com. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.gitblit.manager; |
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import java.util.Collection; |
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import java.util.concurrent.Executors; |
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import java.util.concurrent.ScheduledExecutorService; |
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import java.util.concurrent.TimeUnit; |
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import javax.mail.Message; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import com.gitblit.IStoredSettings; |
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import com.gitblit.Keys; |
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import com.gitblit.models.Mailing; |
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import com.gitblit.service.MailService; |
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import com.google.inject.Inject; |
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import com.google.inject.Singleton; |
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/** |
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* The notification manager dispatches notifications. Currently, email is the |
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* only supported transport, however there is no reason why other transports |
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* could be supported (tweets, irc, sms, etc). |
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* |
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* @author James Moger |
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* |
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*/ |
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@Singleton |
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public class NotificationManager implements INotificationManager { |
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private final Logger logger = LoggerFactory.getLogger(getClass()); |
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private final ScheduledExecutorService scheduledExecutor = Executors.newScheduledThreadPool(1); |
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private final IStoredSettings settings; |
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private final MailService mailService; |
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@Inject |
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public NotificationManager(IStoredSettings settings) { |
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this.settings = settings; |
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this.mailService = new MailService(settings); |
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} |
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@Override |
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public NotificationManager start() { |
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if (mailService.isReady()) { |
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int period = 2; |
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logger.info("Mail service will process the queue every {} minutes.", period); |
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scheduledExecutor.scheduleAtFixedRate(mailService, 1, period, TimeUnit.MINUTES); |
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} else { |
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logger.warn("Mail service disabled."); |
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} |
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return this; |
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} |
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@Override |
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public NotificationManager stop() { |
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scheduledExecutor.shutdownNow(); |
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return this; |
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} |
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@Override |
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public boolean isSendingMail() { |
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return mailService.isReady(); |
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} |
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/** |
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* Notify the administrators by email. |
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* |
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* @param subject |
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* @param message |
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*/ |
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@Override |
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public void sendMailToAdministrators(String subject, String message) { |
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Mailing mail = Mailing.newPlain(); |
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mail.subject = subject; |
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mail.content = message; |
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mail.setRecipients(settings.getStrings(Keys.mail.adminAddresses)); |
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send(mail); |
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} |
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/** |
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* Notify users by email of something. |
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* |
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* @param subject |
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* @param message |
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* @param toAddresses |
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*/ |
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@Override |
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public void sendMail(String subject, String message, Collection<String> toAddresses) { |
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Mailing mail = Mailing.newPlain(); |
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mail.subject = subject; |
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mail.content = message; |
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mail.setRecipients(toAddresses); |
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send(mail); |
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} |
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/** |
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* Notify users by email of something. |
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* |
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* @param subject |
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* @param message |
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* @param toAddresses |
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*/ |
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@Override |
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public void sendHtmlMail(String subject, String message, Collection<String> toAddresses) { |
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Mailing mail = Mailing.newHtml(); |
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mail.subject = subject; |
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mail.content = message; |
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mail.setRecipients(toAddresses); |
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send(mail); |
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} |
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/** |
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* Notify users by email of something. |
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* |
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* @param mailing |
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*/ |
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@Override |
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public void send(Mailing mailing) { |
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if (!mailing.hasRecipients()) { |
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logger.debug("Dropping message {} because there are no recipients", mailing.subject); |
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return; |
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} |
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Message msg = mailService.createMessage(mailing); |
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if (msg != null) { |
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mailService.queue(msg); |
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} |
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} |
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} |