retrying https://pypi.python.org/pypi/retrying/1.3.3 provides decorators for different type of backoff retry scenarios.
However I would look at you data model to see why you have such contention and what changes you could make to minimise this. If you can't may also want to consider using a pull queue and use tasks to process the transactions T On Saturday, October 29, 2016 at 11:10:34 AM UTC+8, Kaan Soral wrote: > > Often, when 3-4 transaction's hit my app at the same time, even with > retries=6, they cause a contention exception > > My custom solution to the issue would be, use retries=0, but manually > implement a retry logic, like, sleep a random amount of time, retry > > So basically, when 3-4 transaction's occur consecutively, this solution > would un-tangle them under 60 seconds (assumption) > > I'm just wondering whether this is a good solution and whether there is an > existent solution I'm missing, basically, I want to be able to handle 5 > consecutive transaction's > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/5e3ac51f-f964-45dd-8477-a795a4e5c640%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
