SpringSource/spring-integration — pull request #675 by garyrussell (2012-11-14 04:19:35+00:00)
Title: INT-2815 Support Tx Synch In Pollable Consumers

Pull transaction synchronization code up from SPCA
to AbstractPollingEndpoint, providing support for
transaction synchronization in PollingConsumer.

Also, ensure headers are copied to any message generated by the
ExpressionEvaluatingTransactionSynchronizationProcessor.