I've just added JustReplicationTest.
The test will pass, but you will see several exceptions on the log.
This is part of another failing condition I have on MessageChunkFailover. I expect to work more on this tomorrow afternoon (your afternoon.. my morning) if you (Tim) don't fix it before.
I can't run your test now since I am in the middle of a refactoring.
I notice you've set blocking to true for everything though.
Perhaps I'll have time to look later.
Never mind about the test. That test was setting the address on paging by accident.
But one of the issues I had on paging/chunk & clustering, was doHandle returning BUSY on a replication. Shouldn't it instead be doing what you originally wrote on that comment? (not checking for available credits?)