# HG changeset patch
# User Sverre Rabbelier <srabbelier@gmail.com>
# Date 1240099625 0
# Node ID 3c1e0b9158037d71f8a2645f6d9e224ea4275e25
# Parent  6077018a1e68c96297795cd694ba511fa11184c6
Add a random chance to ignore a job to reduce contention

This should probably be solved better (perhaps with a binary
exponential backoff).

Patch by: Sverre Rabbelier

diff -r 6077018a1e68 -r 3c1e0b915803 app/soc/views/models/cron.py
--- a/app/soc/views/models/cron.py	Sun Apr 19 00:06:46 2009 +0000
+++ b/app/soc/views/models/cron.py	Sun Apr 19 00:07:05 2009 +0000
@@ -22,6 +22,8 @@
   ]
 
 
+import random
+
 from django import http
 
 from soc.logic import dicts
@@ -91,6 +93,8 @@
       jobs = job_logic.entityIterator(queryGen, batchSize=10)
 
       for job in jobs:
+        if random.randint(0, 5) > 0:
+          continue
         job_key = job.key().id()
         good = handler.handle(job_key)