prosody
b6f32bb3b584
core/statsmanager.lua

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Software / code / prosody

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core/statsmanager.lua @ 7524:b6f32bb3b584

statsmanager: If provider doesn't offer a get_stats method, still fire the stats-update event if stats_interval is specified (however stats-updated will not fire)
author Matthew Wild <mwild1@gmail.com>
date Wed, 27 Jul 2016 15:01:28 +0100
parent 7522:ebf2e77ac8a7
child 7533:4ef37ac69562
line wrap: on
line diff
--- a/core/statsmanager.lua	Wed Jul 27 14:06:10 2016 +0100
+++ b/core/statsmanager.lua	Wed Jul 27 15:01:28 2016 +0100
@@ -56,15 +56,17 @@
 end
 
 if stats_interval then
-	if stats.get_stats then
-		log("debug", "Statistics collection is enabled every %d seconds", stats_interval);
+	log("debug", "Statistics collection is enabled every %d seconds", stats_interval);
+
+	local mark_collection_start = measure("times", "stats.collection");
+	local mark_processing_start = measure("times", "stats.processing");
 
-		local mark_collection_start = measure("times", "stats.collection");
-		local mark_processing_start = measure("times", "stats.processing");
+	function collect()
+		local mark_collection_done = mark_collection_start();
+		fire_event("stats-update");
+		mark_collection_done();
 
-		function collect()
-			local mark_collection_done = mark_collection_start();
-			fire_event("stats-update");
+		if stats.get_stats then
 			changed_stats, stats_extra = {}, {};
 			for stat_name, getter in pairs(stats.get_stats()) do
 				local type, value, extra = getter();
@@ -77,17 +79,14 @@
 					stats_extra[stat_name] = extra;
 				end
 			end
-			mark_collection_done();
 			local mark_processing_done = mark_processing_start();
 			fire_event("stats-updated", { stats = latest_stats, changed_stats = changed_stats, stats_extra = stats_extra });
 			mark_processing_done();
-			return stats_interval;
 		end
-		timer.add_task(stats_interval, collect);
-		prosody.events.add_handler("server-started", function () collect() end, -1);
-	else
-		log("error", "statistics_interval specified, but the selected statistics_provider (%s) does not support statistics collection", stats_provider_config or "internal");
+		return stats_interval;
 	end
+	timer.add_task(stats_interval, collect);
+	prosody.events.add_handler("server-started", function () collect() end, -1);
 end
 
 if not stats_interval and stats_provider == "util.statistics" then