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Package twisted :: Package protocols :: Module dns :: Class DNSDatagramProtocol
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Class DNSDatagramProtocol

DatagramProtocol --+
                   |
                  DNSDatagramProtocol

Method Summary
  __init__(self, controller)
  __getstate__(self)
  datagramReceived(self, data, addr)
  doStart(self)
Make sure startProtocol is called. (inherited from DatagramProtocol)
  doStop(self)
Make sure stopProtocol is called. (inherited from DatagramProtocol)
  makeConnection(self, transport)
Make a connection to a transport and a server. (inherited from DatagramProtocol)
  pickID(self)
Deferred query(self, address, queries, timeout, id)
Send out a message with the given queries.
  startProtocol(self)
Called when a transport is connected to this protocol. (inherited from DatagramProtocol)
  stopProtocol(self)
Called when the transport is disconnected.
  writeMessage(self, message, address)
  _clearFailed(self, deferred, id)

Class Variable Summary
None id
None liveMessages
int reissue
None resends
int timeout

Method Details

query(self, address, queries, timeout=10, id=None)

Send out a message with the given queries.
Parameters:
address - The address to which to send the query
           (type=tuple of str and int)
queries - The queries to transmit
           (type=list of Query instances)
Returns:
Deferred

stopProtocol(self)

Called when the transport is disconnected.

Will only be called once, after all ports are disconnected.
Overrides:
twisted.internet.protocol.DatagramProtocol.stopProtocol (inherited documentation)

Class Variable Details

id

Type:
None
Value:
None

liveMessages

Type:
None
Value:
None

reissue

Type:
int
Value:
2

resends

Type:
None
Value:
None

timeout

Type:
int
Value:
10

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