Is it expected that each class loader context gets its own in memory database

[Katherine Marsden]

Creating an in memory database in in different class loader contexts, 
for example "memory:testdb" seems to create two distinct databases.  Is 
this expected behavior? If so, once the class loader is de-referenced. 
should it get garbage collected in some way?

Thanks

Kathey

I have some code that shows the behavior but need to get authorization 
to post it, but just wanted to check whether this is expected.