Alan Conway created DISPATCH-53:
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             Summary: waypoints are not robust if targets not set up in advance.
                 Key: DISPATCH-53
                 URL: https://issues.apache.org/jira/browse/DISPATCH-53
             Project: Qpid Dispatch
          Issue Type: Bug
          Components: Router Node
            Reporter: Alan Conway
            Priority: Minor


When using a waypoint to route via an external broker queue (see 
tests/system_tests_broker.py), you need to:
1. start the broker and create the queue _before_ starting the router.
2. wait for the router to establish a connection to the broker _before_ sending 
messages.

We also need to consider the behavior if a waypoint is invalidated after it has 
been in use, either by the connection dropping or the broker queue being 
deleted.

We could hold messages up to some time/space limit in the hope that the 
waypoint will be (re-)activated, or we can just drop them. It would be good to 
be able to notify the sender but currently we don't have a way to do so.




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