What's the practical difference between
without any attributes and tying it to the flowRegistry like
<webflow:flow-executor id="flowExecutor" />
<flow:flow-executor id="flowExecutor" flow-registry="flowRegistry"/>
Does the first imply some convention setting making the flowregistry attribute unnecessary? Is the flow-executor still aware of the flowRegistry? By which mechanism?
I noticed this difference between how Spring Roo 1.2m1 sets up projects without any attributes and the examples in the Spring documentation and elsewhere that does spell this out. When is it necessary to have this attribute and when don't you need it?