X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Fqueuemanager.php;h=afe710e884dbc9d4aea2168a4f9548c4fc053b9c;hb=cc256aaa67a2fe009f818874a79901d921085905;hp=1bc8de1f787178598ac0cfef3f238c895f546fd7;hpb=687b1719d1acd782eb9ecf36e406bc03d2d6e299;p=quix0rs-gnu-social.git

diff --git a/lib/queuemanager.php b/lib/queuemanager.php
index 1bc8de1f78..afe710e884 100644
--- a/lib/queuemanager.php
+++ b/lib/queuemanager.php
@@ -100,6 +100,23 @@ abstract class QueueManager extends IoManager
         $this->initialize();
     }
 
+    /**
+     * Optional; ping any running queue handler daemons with a notification
+     * such as announcing a new site to handle or requesting clean shutdown.
+     * This avoids having to restart all the daemons manually to update configs
+     * and such.
+     *
+     * Called from scripts/queuectl.php controller utility.
+     *
+     * @param string $event event key
+     * @param string $param optional parameter to append to key
+     * @return boolean success
+     */
+    public function sendControlSignal($event, $param='')
+    {
+        throw new Exception(get_class($this) . " does not support control signals.");
+    }
+
     /**
      * Store an object (usually/always a Notice) into the given queue
      * for later processing. No guarantee is made on when it will be