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-rw-r--r--net/http/server.lua8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/http/server.lua b/net/http/server.lua
index a983b8d5..3c2b55d5 100644
--- a/net/http/server.lua
+++ b/net/http/server.lua
@@ -27,6 +27,8 @@ local function is_wildcard_match(wildcard_event, event)
return wildcard_event:sub(1, -2) == event:sub(1, #wildcard_event-1);
end
+local recent_wildcard_events, max_cached_wildcard_events = {}, 10000;
+
local event_map = events._event_map;
setmetatable(events._handlers, {
__index = function (handlers, curr_event)
@@ -58,6 +60,12 @@ setmetatable(events._handlers, {
handlers_array = false;
end
rawset(handlers, curr_event, handlers_array);
+ if not event_map[curr_event] then -- Only wildcard handlers match, if any
+ table.insert(recent_wildcard_events, curr_event);
+ if #recent_wildcard_events > max_cached_wildcard_events then
+ rawset(handlers, table.remove(recent_wildcard_events, 1), nil);
+ end
+ end
return handlers_array;
end;
__newindex = function (handlers, curr_event, handlers_array)