**[Gary Russell](https://jira.spring.io/secure/ViewProfile.jspa?name=grussell)** opened **[INT-2640](https://jira.spring.io/browse/INT-2640?redirect=false)** and commented Some timing problem with Derby; the test doesn't really need derby; switching to H2 solves the problem. --- **Affects:** 2.2 M3 Sprint 3 **Issue Links:** - #5139 Support rescheduling of release tasks for a persistent MessageStore-backed DelayHandler upon restart