diff options
Diffstat (limited to 'actionview')
-rw-r--r-- | actionview/lib/action_view/cache_expiry.rb | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/actionview/lib/action_view/cache_expiry.rb b/actionview/lib/action_view/cache_expiry.rb index 820afc093d..3d8ffeaefb 100644 --- a/actionview/lib/action_view/cache_expiry.rb +++ b/actionview/lib/action_view/cache_expiry.rb @@ -16,18 +16,21 @@ module ActionView @watched_dirs = nil @watcher_class = watcher @watcher = nil + @mutex = Mutex.new end def clear_cache_if_necessary - watched_dirs = dirs_to_watch - if watched_dirs != @watched_dirs - @watched_dirs = watched_dirs - @watcher = @watcher_class.new([], watched_dirs) do - clear_cache + @mutex.synchronize do + watched_dirs = dirs_to_watch + if watched_dirs != @watched_dirs + @watched_dirs = watched_dirs + @watcher = @watcher_class.new([], watched_dirs) do + clear_cache + end + @watcher.execute + else + @watcher.execute_if_updated end - @watcher.execute - else - @watcher.execute_if_updated end end |