ServiceStack/ServiceStack — pull request #940 by VictorSuzdalev (2014-09-05 07:38:52+00:00)
Title: Fixes problem with fanout outq

Once exchange for outq queues is configured to be fanout, every .outq
queue gets messages from all .inq queues handlers, which messes them
with unnecessary load. I simply can't think of a meaningful processing
for messages of all these types. Registering this exchange as "topic"
makes messages flow to only configured .outq queues, and with default
bindings it will work as "direct" exchange with option to configure it
in any way later.