Package twisted :: Package internet :: Module protocol :: Class DatagramProtocol
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Class DatagramProtocol

Known Subclasses:
ConnectedDatagramProtocol, DNSDatagramProtocol

Protocol for datagram-oriented transport, e.g. UDP.
Method Summary
  datagramReceived(self, datagram, addr)
Called when a datagram is received.
  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.
  stopProtocol(self)
Called when the transport is disconnected.

Class Variable Summary
string noisy
int numPorts
None transport

Method Details

datagramReceived(self, datagram, addr)

Called when a datagram is received.
Parameters:
datagram - the string received from the transport.
addr - tuple of source of datagram.

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.

This sets the 'transport' attribute of this DatagramProtocol, and calls the doStart() callback.

startProtocol(self)

Called when a transport is connected to this protocol.

Will only be called once, even if multiple ports are connected.

stopProtocol(self)

Called when the transport is disconnected.

Will only be called once, after all ports are disconnected.

Class Variable Details

noisy

Type:
string
Value:
'sure, why not'                                                        

numPorts

Type:
int
Value:
0                                                                      

transport

Type:
None
Value:
None                                                                   

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