BIND 10 #1429: Commands for sockets

[BIND 10 Development]

#1429: Commands for sockets
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            Reporter:  vorner        |                        Owner:
                Type:  task          |                       Status:  new
            Priority:  major         |                    Milestone:
           Component:  Boss of BIND  |  Sprint-20111206
           Sensitive:  0             |                     Keywords:
         Sub-Project:  Core          |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |  Socket creator
                                     |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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 This is subtask of #802 and will connect code created in #1427 and #1428
 together. The interfaces are already created as part of trac802 branch, so
 this doesn't have to wait for the other subtasks.

 It should:
  * Create the _socket_cache as isc.bind10.socket_cache.Cache after the
 socket creator is created.
  * Create a CC command for requesting a socket. It should call the
 _socket_cache.get_token and  send the token returned and the path for unix
 domain socket (in _socket_path) back over the CC.
  * Create a command to release a socket (identified by a corresponding
 token). It should call the _socket_cache.drop_socket.
  * Implement the socket_request_handler. It should call the
 _socket_cache.get_socket and send the socket over unix_socket. Something
 from the unix_socket (maybe the filenum?) should be used as the
 application identifier parameter of get_socket.
  * Implement the socket_consumer_dead. It should call
 _socket_cache.drop_application.

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Ticket URL: <http://bind10.isc.org/ticket/1429>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development