immf.ForwardMailPicker.java Source code

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Here is the source code for immf.ForwardMailPicker.java

Source

/*
 * imoten - i mode.net mail tensou(forward)
 *
 * Copyright (C) 2011 ryu aka 508.P905 (http://code.google.com/p/imoten/)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *
 */

package immf;

import java.util.concurrent.BlockingDeque;
import java.util.concurrent.LinkedBlockingDeque;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class ForwardMailPicker implements Runnable {
    private static final Log log = LogFactory.getLog(ForwardMailPicker.class);

    private Config conf;
    private ServerMain server;
    private BlockingDeque<ImodeMail> forwardmailQueue = new LinkedBlockingDeque<ImodeMail>();

    public ForwardMailPicker(Config conf, ServerMain server) {
        this.conf = conf;
        this.server = server;
        int id = conf.getConfigId();

        if (true) {
            Thread t = new Thread(this);
            t.setName("ForwardMailPicker[" + id + "]");
            t.setDaemon(true);
            t.start();
        }
    }

    public void add(ImodeMail mail) throws InterruptedException {
        this.forwardmailQueue.put(mail);
    }

    public void run() {
        boolean errNotify = true;
        int retryLimit = this.conf.getForwardRetryMaxCount();
        int retryCount = 0;
        while (true) {
            ImodeMail mail = null;
            try {
                mail = this.forwardmailQueue.take();
            } catch (InterruptedException e) {
                continue;
            }

            // ?
            try {
                ImodeForwardMail forwardMail = new ImodeForwardMail(mail, this.conf);
                forwardMail.send();
                log.info("?");
                if (!errNotify) {
                    server.notify("i???????");
                    errNotify = true;
                    retryCount = 0;
                }

            } catch (Exception e) {
                if (retryLimit > 0 && ++retryCount > retryLimit) {
                    log.error("Mail forward error, give up forwarding...", e);
                    server.notify(
                            "i??????");
                    errNotify = true;
                    retryCount = 0;
                    continue;
                }

                //????????
                try {
                    this.forwardmailQueue.putFirst(mail);
                } catch (InterruptedException ie) {
                }
                log.warn("Mail forward error, retrying...", e);
                if (errNotify) {
                    server.notify(
                            "i???????");
                    errNotify = false;
                }

                try {
                    Thread.sleep(this.conf.getForwardRetryIntervalSec() * 1000);
                } catch (Exception te) {
                }
            }
        }
    }
}