X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Fqueuehandler.php;h=2194dd1618b088a5796f6e4664c4053974c30060;hb=140308bb03ecf99ac5738d6adbef066bf4e60461;hp=cd43b1e09a77916a80452adf101349c65fbabeec;hpb=088081675fb7d5250a9b9dfe5015de0822cb5ac2;p=quix0rs-gnu-social.git

diff --git a/lib/queuehandler.php b/lib/queuehandler.php
index cd43b1e09a..2194dd1618 100644
--- a/lib/queuehandler.php
+++ b/lib/queuehandler.php
@@ -19,179 +19,36 @@
 
 if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
 
-require_once(INSTALLDIR.'/lib/daemon.php');
-require_once(INSTALLDIR.'/classes/Queue_item.php');
-require_once(INSTALLDIR.'/classes/Notice.php');
-
-define('CLAIM_TIMEOUT', 1200);
-define('QUEUE_HANDLER_MISS_IDLE', 10);
-define('QUEUE_HANDLER_HIT_IDLE', 0);
-
 /**
  * Base class for queue handlers.
  *
- * As extensions of the Daemon class, each queue handler has the ability
- * to launch itself in the background, at which point it'll pass control
- * to the configured QueueManager class to poll for updates.
+ * As of 0.9, queue handlers are short-lived for items as they are
+ * dequeued by a QueueManager running in an IoMaster in a daemon
+ * such as queuedaemon.php.
+ *
+ * Extensions requiring long-running maintenance or polling should
+ * register an IoManager.
  *
  * Subclasses must override at least the following methods:
  * - transport
- * - start
- * - finish
- * - handle_notice
- *
- * Some subclasses will also want to override the idle handler:
- * - idle
+ * - handle
  */
-class QueueHandler extends Daemon
+class QueueHandler
 {
 
-    function __construct($id=null, $daemonize=true)
-    {
-        parent::__construct($daemonize);
-
-        if ($id) {
-            $this->set_id($id);
-        }
-    }
-
-    /**
-     * How many seconds a polling-based queue manager should wait between
-     * checks for new items to handle.
-     *
-     * Defaults to 60 seconds; override to speed up or slow down.
-     *
-     * @return int timeout in seconds
-     */
-    function timeout()
-    {
-        return 60;
-    }
-
-    function class_name()
-    {
-        return ucfirst($this->transport()) . 'Handler';
-    }
-
-    function name()
-    {
-        return strtolower($this->class_name().'.'.$this->get_id());
-    }
-
-    /**
-     * Return transport keyword which identifies items this queue handler
-     * services; must be defined for all subclasses.
-     *
-     * Must be 8 characters or less to fit in the queue_item database.
-     * ex "email", "jabber", "sms", "irc", ...
-     *
-     * @return string
-     */
-    function transport()
-    {
-        return null;
-    }
-
-    /**
-     * Initialization, run when the queue handler starts.
-     * If this function indicates failure, the handler run will be aborted.
-     *
-     * @fixme run() will abort if this doesn't return true,
-     *        but some subclasses don't bother.
-     * @return boolean true on success, false on failure
-     */
-    function start()
-    {
-    }
-
-    /**
-     * Cleanup, run when the queue handler ends.
-     * If this function indicates failure, a warning will be logged.
-     *
-     * @fixme run() will throw warnings if this doesn't return true,
-     *        but many subclasses don't bother.
-     * @return boolean true on success, false on failure
-     */
-    function finish()
-    {
-    }
-
     /**
      * Here's the meat of your queue handler -- you're handed a Notice
-     * object, which you may do as you will with.
+     * or other object, which you may do as you will with.
      *
      * If this function indicates failure, a warning will be logged
      * and the item is placed back in the queue to be re-run.
      *
-     * @param Notice $notice
-     * @return boolean true on success, false on failure
-     */
-    function handle_notice($notice)
-    {
-        return true;
-    }
-
-    /**
-     * Setup and start of run loop for this queue handler as a daemon.
-     * Most of the heavy lifting is passed on to the QueueManager's service()
-     * method, which passes control back to our handle_notice() method for
-     * each notice that comes in on the queue.
-     *
-     * Most of the time this won't need to be overridden in a subclass.
-     *
+     * @param mixed $object
      * @return boolean true on success, false on failure
      */
-    function run()
+    function handle($object)
     {
-        if (!$this->start()) {
-            $this->log(LOG_WARNING, 'failed to start');
-            return false;
-        }
-
-        $this->log(LOG_INFO, 'checking for queued notices');
-
-        $queue   = $this->transport();
-        $timeout = $this->timeout();
-
-        $qm = QueueManager::get();
-
-        $qm->service($queue, $this);
-
-        $this->log(LOG_INFO, 'finished servicing the queue');
-
-        if (!$this->finish()) {
-            $this->log(LOG_WARNING, 'failed to clean up');
-            return false;
-        }
-
-        $this->log(LOG_INFO, 'terminating normally');
-
         return true;
     }
-
-    /**
-     * Called by QueueHandler after each handled item or empty polling cycle.
-     * This is a good time to e.g. service your XMPP connection.
-     *
-     * Doesn't need to be overridden if there's no maintenance to do.
-     *
-     * @param int $timeout seconds to sleep if there's nothing to do
-     */
-    function idle($timeout=0)
-    {
-        if ($timeout > 0) {
-            sleep($timeout);
-        }
-    }
-
-    function log($level, $msg)
-    {
-        common_log($level, $this->class_name() . ' ('. $this->get_id() .'): '.$msg);
-    }
-
-    function getSockets()
-    {
-        return array();
-    }
 }