spring-projects/spring-integration — pull request #964 by artembilan (2013-11-07 15:06:17+00:00)
Title: INT-2562: JPA: add 'flush' operation

JIRA: https://jira.springsource.org/browse/INT-2562

First commit to get feedbacks early.
Covers the `poll` part.

There is need add `flush-size` for `persist` and `merge` and document them all