delivering their own responses. They now have all the information
necessary to do so which means that they can delay the delivery of a
response until some other asynchronous event has taken place (like a
database load completing). Prior to this, they were required to complete
their service immediately and return the response back to the invocation
manager.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@216 542714f4-19e9-0310-aa3c-eee0fc999fb1
Michael Bayne