spring-projects/spring-integration — pull request #1242 by garyrussell (2014-08-04 20:13:53+00:00)
Title: INT-3455 Orderly Shutdown Improvements

JIRA: https://jira.spring.io/browse/INT-3455

Do not stop schedulers and executors - allows mid-flow
QueueChannels to be drained.

Stop all inbound MessageProducers (that are not OrderlyShutdownCapable).