SpringSource/spring-integration — pull request #629 by garyrussell (2012-09-19 13:31:35+00:00)
Title: INT-2751 Jdbc Message Store Group Id Issues

For discussion on our 9:30 call

Jdbc Message Store always converts the correlation id
to a UUID string, even if it's already a String.

This causes reaper issues with the correlating message
handler because the reap occurs under
a different lock to normal group processing.

This change ensures the lock is properly mutually
exclusive.