Test Spring WebFlow fail-over
LKC-1175: Test: Spring WebFlow fail-over https://jira.terracotta.lan/jira/browse/LKC-1175
Test startup Test fail-over More??
Spring Webflow flows are stateful (by nature), they are backed up by the HttpContext so it will be a no brainer to
support. Need to work out config, if it is needed and if so what it should be.
1. ContinuationFlowExecutionRepositoryFactory 2. DefaultFlowExecutionRepositoryFactory 3.
SingleKeyFlowExecutionRepositoryFactory (extends 2)