SpringSource/spring-integration — pull request #677 by garyrussell (2012-11-19 20:34:55+00:00)
Title: INT-2815 Refactor AbstractPollingEndpoint

Recent changes to APE were sub-optimal because the subclasses
had to call back into the parent abstract class.

Deprecate doPoll() on APE.

Introduce a temporary intermediate abstract class that supports
transaction synchronization.

This class will be deprecated in 3.0.0 when its methods will
be pulled up into APE.