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<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('STATUSNET')) {
exit(1);
}
/**
* Send a raw PuSH atom update from our internal hub.
* @package Hub
* @author Brion Vibber <brion@status.net>
*/
class HubOutQueueHandler extends QueueHandler
{
function transport()
{
return 'hubout';
}
function handle($data)
{
$sub = $data['sub'];
$atom = $data['atom'];
$retries = $data['retries'];
assert($sub instanceof HubSub);
assert(is_string($atom));
try {
$sub->push($atom);
} catch (Exception $e) {
$retries--;
$msg = "Failed PuSH to $sub->callback for $sub->topic: " .
$e->getMessage();
if ($retries > 0) {
common_log(LOG_ERR, "$msg; scheduling for $retries more tries");
// @fixme when we have infrastructure to schedule a retry
// after a delay, use it.
$sub->distribute($atom, $retries);
} else {
common_log(LOG_ERR, "$msg; discarding");
}
}
return true;
}
}
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