Re: svn commit: r1562341 - in /jackrabbit/oak/trunk: oak-core/src/main/java/org/apache/jackrabbit/oak/plugins/observation/EventGenerator.java oak-jcr/src/main/java/org/apache/jackrabbit/oak/jcr/observation/EventQueue.java

[Michael Dürig]

Hi,
On 29.1.14 2:46 , ju...@apache.org wrote:
Author: jukka
Date: Wed Jan 29 01:46:43 2014
New Revision: 1562341

URL: http://svn.apache.org/r1562341
Log:
OAK-1332: Large number of changes to the same node can fill observation queue

Implement rate-limiting to of ChangeListener callbacks, as mentioned in the 
issue


      public void generate() {
          if (!continuations.isEmpty()) {
-            continuations.removeFirst().run();
+            Continuation c = continuations.removeFirst();
+            c.after.compareAgainstBaseState(c.before, c);
          }
      }

I preferred the former variant as it resembled more explicitly the 
notation of a continuation: the rest of the computation.

Michael