I’m running into some concurrency issues and need some help. I’m
using JRuby 1.7.12 and Rails 4.1.1. Every now and then i’m getting this
ActiveRecord::ConnectionTimeoutError (could not obtain a database
connection within 15.000 seconds (waited 15.001 seconds)):
Our database pool is set to 20 and a checkout_timeout of 15.
Has anyone seen this issue before?