From 58be61b6417119de1b03ef50e166369c4005e4d1 Mon Sep 17 00:00:00 2001 From: Brion Vibber Date: Tue, 26 Jan 2010 11:49:49 -0800 Subject: Control channel for queue daemons to request graceful shutdown, restart, or update to listen to a newly added or reconfigured site. queuectl.php --update -s queuectl.php --stop queuectl.php --restart Default control channel is /topic/statusnet-control. For external utilities to send a site update ping direct to the queue server, connect via Stomp and send a message formatted thus: update: (Nickname here, *not* server hostname! The rest of the queues will be updated to use nicknames later.) Note that all currently-connected queue daemons will get these notifications, including both queuedaemon.php and xmppdaemon.php. (XMPP will ignore site update requests for sites that it's not handling.) Limitations: * only implemented for stomp queue manager so far * --update may not yet handle a changed server name properly * --restart won't reload PHP code files that were already loaded at startup. Still need to stop and restart the daemons from 'outside' when updating code base. --- lib/default.php | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/default.php') diff --git a/lib/default.php b/lib/default.php index 35115542f..d2dd8ab33 100644 --- a/lib/default.php +++ b/lib/default.php @@ -81,6 +81,7 @@ $default = 'subsystem' => 'db', # default to database, or 'stomp' 'stomp_server' => null, 'queue_basename' => '/queue/statusnet/', + 'control_channel' => '/topic/statusnet-control', // broadcasts to all queue daemons 'stomp_username' => null, 'stomp_password' => null, 'monitor' => null, // URL to monitor ping endpoint (work in progress) -- cgit v1.2.3-54-g00ecf