hibernate/hibernate-search — pull request #728 by Sanne (2014-11-26 21:24:55+00:00)
Title: HSEARCH-1735 Clearly distinguish the Async from the BatchSync Processing...

... strategies and make sure no unnecessary thread is started

@gustavonalle one more change proposal for your new backend.

Best read the issue first:
https://hibernate.atlassian.net/browse/HSEARCH-1735