BIND 10 #2582: Let msgq connect to itself

[BIND 10 Development]

#2582: Let msgq connect to itself
-------------------------------------+-------------------------------------
            Reporter:  vorner        |                        Owner:
                Type:  task          |  UnAssigned
            Priority:  medium        |                       Status:
           Component:  msgq          |  reviewing
            Keywords:                |                    Milestone:
           Sensitive:  0             |  Sprint-20130122
         Sub-Project:  Core          |                   Resolution:
Estimated Difficulty:  7             |                 CVSS Scoring:
         Total Hours:  0             |              Defect Severity:  N/A
                                     |  Feature Depending on Ticket:
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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Changes (by vorner):

 * owner:  vorner => UnAssigned
 * status:  accepted => reviewing


Comment:

 Hello

 It should be ready for review. There was a small catch, the way I proposed
 in
 the ticket description would most probably deadlock, so I introduced some
 threads to take care of that. They should be safe, there'd be two threads
 running in parallel, but the locks would prevent them from doing anything
 except for basic read-only operations or manipulation with data not shared
 to
 the other (the config library in one thread, the poller/kqueue in the
 other) at
 the same time.

 Since some of the things were little bit hard to test, I added a basic
 lettuce
 test for it.

 Proposed changelog:
 {{{
 [func]          vorner
 The message queue daemon now appears on the bus. This has two effects, one
 is
 it obeys logging configuration and logs to the correct place like the rest
 of
 the modules. The other is it appears in bindctl as module (but it doesn't
 have
 any commands or configuration yet).
 }}}

-- 
Ticket URL: <http://bind10.isc.org/ticket/2582#comment:4>
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