twisted.protocols.dns.DNSDatagramProtocol

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

Class DNSDatagramProtocol

AbstractDatagramProtocol --+    
                           |    
            DatagramProtocol --+
                               |
                              DNSDatagramProtocol

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

Class Variable Summary
`NoneType`	`id` = None
`NoneType`	`liveMessages` = None
`int`	`reissue` = 2
`NoneType`	`resends` = None
`int`	`timeout` = 10
Inherited from AbstractDatagramProtocol
`str`	`noisy` = `'sure, why not'`
`int`	`numPorts` = 0
`NoneType`	`transport` = None

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.AbstractDatagramProtocol.stopProtocol (inherited documentation)

Class Variable Details

id

Type:: NoneType
Value:: None

liveMessages

Type:: NoneType
Value:: None

reissue

Type:: int
Value:: 2

resends

Type:: NoneType
Value:: None

timeout

Type:: int
Value:: 10

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