twisted.internet.protocol.DatagramProtocol

class documentation

class DatagramProtocol(AbstractDatagramProtocol): (source)

Known subclasses: twisted.internet.protocol.ConnectedDatagramProtocol, twisted.names.dns.DNSDatagramProtocol, twisted.protocols.sip.Base

Implements interfaces: twisted.internet.interfaces.ILoggingContext

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Protocol for datagram-oriented transport, e.g. UDP.

Method connectionRefused Called due to error from write in connected mode.
Method logPrefix Return a prefix matching the class name, to identify log messages related to this protocol instance.
Instance Variable transport The transport with which this protocol is associated, if it is associated with one.

Inherited from AbstractDatagramProtocol:

Method __getstate__ Undocumented
Method datagramReceived Called when a datagram is received.
Method doStart Make sure startProtocol is called.
Method doStop Make sure stopProtocol is called.
Method makeConnection Make a connection to a transport and a server.
Method startProtocol Called when a transport is connected to this protocol.
Method stopProtocol Called when the transport is disconnected.
Class Variable noisy Undocumented
Instance Variable numPorts Undocumented
def connectionRefused(self): (source)

Called due to error from write in connected mode.

Note this is a result of ICMP message generated by *previous* write.

def logPrefix(self): (source)
from twisted.internet.interfaces.ILoggingContext

Return a prefix matching the class name, to identify log messages related to this protocol instance.

transport: None or IUDPTransport provider = (source)
overrides twisted.internet.protocol.AbstractDatagramProtocol.transport
overridden in twisted.names.dns.DNSDatagramProtocol

The transport with which this protocol is associated, if it is associated with one.