From 0334f9f6cfa4c4c746de7e19250a13366b616c55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Sun, 17 Jan 2010 11:17:42 +0100
Subject: Add ActionDispatch::Notifications middleware.

---
 activesupport/lib/active_support/notifications/instrumenter.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'activesupport/lib/active_support/notifications')

diff --git a/activesupport/lib/active_support/notifications/instrumenter.rb b/activesupport/lib/active_support/notifications/instrumenter.rb
index f3d877efe7..7c5b118ee3 100644
--- a/activesupport/lib/active_support/notifications/instrumenter.rb
+++ b/activesupport/lib/active_support/notifications/instrumenter.rb
@@ -20,6 +20,15 @@ module ActiveSupport
         result
       end
 
+      # The same as instrument, but sends the notification even if the yielded
+      # block raises an error.
+      def instrument!(name, payload={})
+        time = Time.now
+        yield(payload) if block_given?
+      ensure
+        @notifier.publish(name, time, Time.now, @id, payload)
+      end
+
       private
         def unique_id
           SecureRandom.hex(10)
-- 
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