<?php
/**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
*
* Abstract class for queue managers
*
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category QueueManager
- * @package Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
- * @author Sarven Capadisli <csarven@controlyourself.ca>
- * @copyright 2009 Control Yourself, Inc.
+ * @package StatusNet
+ * @author Evan Prodromou <evan@status.net>
+ * @author Sarven Capadisli <csarven@status.net>
+ * @copyright 2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link http://laconi.ca/
+ * @link http://status.net/
*/
require_once 'Stomp.php';
$handsocks = $handler->getSockets();
- $this->_log(LOG_DEBUG, "Got ".count($handsocks)." sockets from handler.");
- $this->_log(LOG_DEBUG, print_r($handsocks, true));
-
$socks = array_merge(array($stompsock), $handsocks);
$read = $socks;
$write = array();
$except = array();
- $this->_log(LOG_DEBUG, "Starting select");
$ready = stream_select($read, $write, $except, $handler->timeout(), 0);
- $this->_log(LOG_DEBUG, "Finished select with value '$ready'");
-
- if (!$ready || $read[0] !== $stompsock) {
- $handler->idle(QUEUE_HANDLER_MISS_IDLE);
- } else {
- $frame = $this->con->readFrame();
-
- if (!empty($frame)) {
- $notice = Notice::staticGet('id', $frame->body);
-
- if (empty($notice)) {
- $this->_log(LOG_WARNING, 'Got ID '. $frame->body .' for non-existent notice in queue '. $queue);
- $this->con->ack($frame);
- } else {
- if ($handler->handle_notice($notice)) {
- $this->_log(LOG_INFO, 'Successfully handled notice '. $notice->id .' posted at ' . $frame->headers['created'] . ' in queue '. $queue);
- $this->con->ack($frame);
- } else {
- $this->_log(LOG_WARNING, 'Failed handling notice '. $notice->id .' posted at ' . $frame->headers['created'] . ' in queue '. $queue);
- // FIXME we probably shouldn't have to do
- // this kind of queue management ourselves
- $this->con->ack($frame);
- $this->enqueue($notice, $queue);
- }
- unset($notice);
- }
-
- unset($frame);
-
- $handler->idle(QUEUE_HANDLER_HIT_IDLE);
- } else {
- $handler->idle(QUEUE_HANDLER_MISS_IDLE);
+ if ($ready === false) {
+ $this->_log(LOG_ERR, "Error selecting on sockets");
+ } else if ($ready > 0) {
+ if (in_array($stompsock, $read)) {
+ $this->_handleNotice($queue, $handler);
}
+ $handler->idle(QUEUE_HANDLER_HIT_IDLE);
}
}
$this->con->unsubscribe($this->_queueName($queue));
}
+ function _handleNotice($queue, $handler)
+ {
+ $frame = $this->con->readFrame();
+
+ if (!empty($frame)) {
+ $notice = Notice::staticGet('id', $frame->body);
+
+ if (empty($notice)) {
+ $this->_log(LOG_WARNING, 'Got ID '. $frame->body .' for non-existent notice in queue '. $queue);
+ $this->con->ack($frame);
+ } else {
+ if ($handler->handle_notice($notice)) {
+ $this->_log(LOG_INFO, 'Successfully handled notice '. $notice->id .' posted at ' . $frame->headers['created'] . ' in queue '. $queue);
+ $this->con->ack($frame);
+ } else {
+ $this->_log(LOG_WARNING, 'Failed handling notice '. $notice->id .' posted at ' . $frame->headers['created'] . ' in queue '. $queue);
+ // FIXME we probably shouldn't have to do
+ // this kind of queue management ourselves
+ $this->con->ack($frame);
+ $this->enqueue($notice, $queue);
+ }
+ unset($notice);
+ }
+
+ unset($frame);
+ }
+ }
+
function _queueName($queue)
{
return common_config('queue', 'queue_basename') . $queue;