From c74aea589d5a79d7048470d44e457dffc8919ad3 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@pobox.com>
Date: Tue, 16 Feb 2010 09:01:59 -0800
Subject: Stomp queue restructuring for mass scalability: - Multiplexing queues
 into groups and for multiple sites. - Sharing vs breakout configurable per
 site and per queue via $config['queue']['breakout'] - Detect how many times a
 message is redelivered, discard if it's killed too many daemons  - count
 configurable with $config['queue']['max_retries']  - can dump the items to
 files in $config['queue']['dead_letter_dir']

Queue daemon memory & resource leak fixes:
- avoid unnecessary reconnections to memcached server (switch persistent connections back in on second initialization, assuming it's child process)
- monkey-patch for leaky .ini loads in DB_DataObject::databaseStructure() - was leaking 200k per active switch
- applied leak fixes to Status_network as well, using intermediate base Safe_DataObject for both it and Memcache_DataObject

Misc queue fixes:
- correct handling of child processes exiting due to signal termination instead of regular exit
- shutdown instead of infinite respawn loop if we're already past the soft memory limit at startup
- Added --all option for xmppdaemon... still opens one xmpp connection per site that has xmpp active

Cache updates:
- add Cache::increment() method with native support for memcached atomic increment
---
 lib/xmppmanager.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'lib/xmppmanager.php')

diff --git a/lib/xmppmanager.php b/lib/xmppmanager.php
index 985e7c32e..f37635855 100644
--- a/lib/xmppmanager.php
+++ b/lib/xmppmanager.php
@@ -48,7 +48,7 @@ class XmppManager extends IoManager
     public static function get()
     {
         if (common_config('xmpp', 'enabled')) {
-            $site = common_config('site', 'server');
+            $site = StatusNet::currentSite();
             if (empty(self::$singletons[$site])) {
                 self::$singletons[$site] = new XmppManager();
             }
@@ -69,7 +69,7 @@ class XmppManager extends IoManager
 
     function __construct()
     {
-        $this->site = common_config('site', 'server');
+        $this->site = StatusNet::currentSite();
         $this->resource = common_config('xmpp', 'resource') . 'daemon';
     }
 
@@ -476,10 +476,10 @@ class XmppManager extends IoManager
      */
     protected function switchSite()
     {
-        if ($this->site != common_config('site', 'server')) {
+        if ($this->site != StatusNet::currentSite()) {
             common_log(LOG_DEBUG, __METHOD__ . ": switching to site $this->site");
             $this->stats('switch');
-            StatusNet::init($this->site);
+            StatusNet::switchSite($this->site);
         }
     }
 }
-- 
cgit v1.2.3-54-g00ecf