org/sonews/mlgw/MailPoller.java
changeset 35 ed84c8bdd87b
parent 34 9f0b95aafaa3
child 36 c404a87db5b7
     1.1 --- a/org/sonews/mlgw/MailPoller.java	Sun Aug 29 17:04:25 2010 +0200
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,151 +0,0 @@
     1.4 -/*
     1.5 - *   SONEWS News Server
     1.6 - *   see AUTHORS for the list of contributors
     1.7 - *
     1.8 - *   This program is free software: you can redistribute it and/or modify
     1.9 - *   it under the terms of the GNU General Public License as published by
    1.10 - *   the Free Software Foundation, either version 3 of the License, or
    1.11 - *   (at your option) any later version.
    1.12 - *
    1.13 - *   This program is distributed in the hope that it will be useful,
    1.14 - *   but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.15 - *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.16 - *   GNU General Public License for more details.
    1.17 - *
    1.18 - *   You should have received a copy of the GNU General Public License
    1.19 - *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
    1.20 - */
    1.21 -
    1.22 -package org.sonews.mlgw;
    1.23 -
    1.24 -import java.util.Properties;
    1.25 -import javax.mail.AuthenticationFailedException;
    1.26 -import javax.mail.Authenticator;
    1.27 -import javax.mail.Flags.Flag;
    1.28 -import javax.mail.Folder;
    1.29 -import javax.mail.Message;
    1.30 -import javax.mail.MessagingException;
    1.31 -import javax.mail.NoSuchProviderException;
    1.32 -import javax.mail.PasswordAuthentication;
    1.33 -import javax.mail.Session;
    1.34 -import javax.mail.Store;
    1.35 -import org.sonews.config.Config;
    1.36 -import org.sonews.daemon.AbstractDaemon;
    1.37 -import org.sonews.util.Log;
    1.38 -import org.sonews.util.Stats;
    1.39 -
    1.40 -/**
    1.41 - * Daemon polling for new mails in a POP3 account to be delivered to newsgroups.
    1.42 - * @author Christian Lins
    1.43 - * @since sonews/0.5.0
    1.44 - */
    1.45 -public class MailPoller extends AbstractDaemon
    1.46 -{
    1.47 -
    1.48 -  static class PasswordAuthenticator extends Authenticator
    1.49 -  {
    1.50 -    
    1.51 -    @Override
    1.52 -    public PasswordAuthentication getPasswordAuthentication()
    1.53 -    {
    1.54 -      final String username = 
    1.55 -        Config.inst().get(Config.MLPOLL_USER, "user");
    1.56 -      final String password = 
    1.57 -        Config.inst().get(Config.MLPOLL_PASSWORD, "mysecret");
    1.58 -
    1.59 -      return new PasswordAuthentication(username, password);
    1.60 -    }
    1.61 -    
    1.62 -  }
    1.63 -  
    1.64 -  @Override
    1.65 -  public void run()
    1.66 -  {
    1.67 -    Log.get().info("Starting Mailinglist Poller...");
    1.68 -    int errors = 0;
    1.69 -    while(isRunning())
    1.70 -    {
    1.71 -      try
    1.72 -      {
    1.73 -        // Wait some time between runs. At the beginning has advantages,
    1.74 -        // because the wait is not skipped if an exception occurs.
    1.75 -        Thread.sleep(60000 * (errors + 1)); // one minute * errors
    1.76 -        
    1.77 -        final String host     = 
    1.78 -          Config.inst().get(Config.MLPOLL_HOST, "samplehost");
    1.79 -        final String username = 
    1.80 -          Config.inst().get(Config.MLPOLL_USER, "user");
    1.81 -        final String password = 
    1.82 -          Config.inst().get(Config.MLPOLL_PASSWORD, "mysecret");
    1.83 -        
    1.84 -        Stats.getInstance().mlgwRunStart();
    1.85 -        
    1.86 -        // Create empty properties
    1.87 -        Properties props = System.getProperties();
    1.88 -        props.put("mail.pop3.host", host);
    1.89 -        props.put("mail.mime.address.strict", "false");
    1.90 -
    1.91 -        // Get session
    1.92 -        Session session = Session.getInstance(props);
    1.93 -
    1.94 -        // Get the store
    1.95 -        Store store = session.getStore("pop3");
    1.96 -        store.connect(host, 110, username, password);
    1.97 -
    1.98 -        // Get folder
    1.99 -        Folder folder = store.getFolder("INBOX");
   1.100 -        folder.open(Folder.READ_WRITE);
   1.101 -
   1.102 -        // Get directory
   1.103 -        Message[] messages = folder.getMessages();
   1.104 -
   1.105 -        // Dispatch messages and delete it afterwards on the inbox
   1.106 -        for(Message message : messages)
   1.107 -        {
   1.108 -          if(Dispatcher.toGroup(message)
   1.109 -            || Config.inst().get(Config.MLPOLL_DELETEUNKNOWN, false))
   1.110 -          {
   1.111 -            // Delete the message
   1.112 -            message.setFlag(Flag.DELETED, true);
   1.113 -          }
   1.114 -        }
   1.115 -
   1.116 -        // Close connection 
   1.117 -        folder.close(true); // true to expunge deleted messages
   1.118 -        store.close();
   1.119 -        errors = 0;
   1.120 -        
   1.121 -        Stats.getInstance().mlgwRunEnd();
   1.122 -      }
   1.123 -      catch(NoSuchProviderException ex)
   1.124 -      {
   1.125 -        Log.get().severe(ex.toString());
   1.126 -        shutdown();
   1.127 -      }
   1.128 -      catch(AuthenticationFailedException ex)
   1.129 -      {
   1.130 -        // AuthentificationFailedException may be thrown if credentials are
   1.131 -        // bad or if the Mailbox is in use (locked).
   1.132 -        ex.printStackTrace();
   1.133 -        errors = errors < 5 ? errors + 1 : errors;
   1.134 -      }
   1.135 -      catch(InterruptedException ex)
   1.136 -      {
   1.137 -        System.out.println("sonews: " + this + " returns: " + ex);
   1.138 -        return;
   1.139 -      }
   1.140 -      catch(MessagingException ex)
   1.141 -      {
   1.142 -        ex.printStackTrace();
   1.143 -        errors = errors < 5 ? errors + 1 : errors;
   1.144 -      }
   1.145 -      catch(Exception ex)
   1.146 -      {
   1.147 -        ex.printStackTrace();
   1.148 -        errors = errors < 5 ? errors + 1 : errors;
   1.149 -      }
   1.150 -    }
   1.151 -    Log.get().severe("MailPoller exited.");
   1.152 -  }
   1.153 -  
   1.154 -}