A connected datagram UNIX socket.

Method __init__ Initialize with address to listen on.
Method startListening Create and bind my socket, and begin listening on it.
Method connectionFailed Called when a connection fails. Stop listening on the socket.
Method doRead Called when my socket is ready for reading.
Method write Write a datagram.
Method getPeer Get the remote address of this connection.

Inherited from DatagramPort:

Method __repr__ Undocumented
Method connectionLost Cleans up my socket.
Method setLogStr Initialize the logstr attribute to be used by logPrefix.
Method _bindSocket Prepare and assign a socket.socket instance to self.socket.

Inherited from _UNIXPort (via DatagramPort):

Method getHost Returns a UNIXAddress.

Inherited from Port (via DatagramPort):

Instance Variable maxThroughput Maximum number of bytes read in one event loop iteration.
Instance Variable addressFamily socket.AF_INET or socket.AF_INET6, depending on whether this port is listening on an IPv4 address or an IPv6 address.
Method getHandle Return a socket object.
Method writeSequence Write a datagram constructed from an iterable of bytes.
Method connect 'Connect' to remote server.
Method stopListening Stop listening on this port.
Method loseConnection Close the connection at the next available opportunity.
Method logPrefix Return the prefix to log with.
Method getHost Return the local address of the UDP connection
Method setBroadcastAllowed Set whether this port may broadcast. This is disabled by default.
Method getBroadcastAllowed Checks if broadcast is currently allowed on this port.
Instance Variable _realPortNumber Actual port number being listened on. The value will be None until this Port is listening.
Instance Variable _preexistingSocket If not None, a socket.socket instance which was created and initialized outside of the reactor and will be used to listen for connections (instead of a new socket being created by this Port).
Class Method _fromListeningDescriptor Create a new Port based on an existing listening SOCK_DGRAM socket.
Method _connectToProtocol Undocumented
Method _loseConnection Undocumented
Method _setAddressFamily Resolve address family for the socket.

Inherited from BasePort (via DatagramPort, Port):

Method createInternetSocket Undocumented
Method doWrite Raises a RuntimeError

Inherited from FileDescriptor (via DatagramPort, Port, BasePort):

Method writeSomeData Write as much as possible of the given data, immediately.
Method writeConnectionLost Indicates write connection was lost.
Method readConnectionLost Indicates read connection was lost.
Method loseWriteConnection Undocumented
Method stopReading Stop waiting for read availability.
Method stopWriting Stop waiting for write availability.
Method startReading Start waiting for read availability.
Method startWriting Start waiting for write availability.
Method stopConsuming Stop consuming data.
Method resumeProducing Resume producing data.
Method pauseProducing Pause producing data.
Method stopProducing Stop producing data.
Method fileno File Descriptor number for select().
Method _postLoseConnection Called after a loseConnection(), when all data has been written.
Method _closeWriteConnection Undocumented
Method _isSendBufferFull Determine whether the user-space send buffer for this transport is full or not.
Method _maybePauseProducer Possibly pause a producer, if there is one and the send buffer is full.

Inherited from _ConsumerMixin (via DatagramPort, Port, BasePort, FileDescriptor):

Instance Variable producer None if no producer is registered, otherwise the registered producer.
Instance Variable producerPaused A flag indicating whether the producer is currently paused. (type: bool)
Instance Variable streamingProducer 0 A flag indicating whether the producer was registered as a streaming (ie push) producer or not (ie a pull producer). This will determine whether the consumer may ever need to pause and resume it, or if it can merely call resumeProducing on it when buffer space is available.
Instance Variable streamingProducer bool or int
Method registerProducer Register to receive data from a producer.
Method unregisterProducer Stop consuming data from a producer, without disconnecting.

Inherited from _LogOwner (via DatagramPort, Port, BasePort, FileDescriptor):

Method _getLogPrefix Determine the log prefix to use for messages related to applicationObject, which may or may not be an interfaces.ILoggingContext provider.
def __init__(self, addr, proto, maxPacketSize=8192, mode=438, bindAddress=None, reactor=None): (source)

Initialize with address to listen on.

def startListening(self): (source)

Create and bind my socket, and begin listening on it.

This is called on unserialization, and must be called after creating a server to begin listening on the specified port.

def connectionFailed(self, reason): (source)

Called when a connection fails. Stop listening on the socket.

ParametersreasonWhy the connection failed. (type: Failure)
def doRead(self): (source)

Called when my socket is ready for reading.

def getPeer(self): (source)

Get the remote address of this connection.

Treat this method with caution. It is the unfortunate result of the CGI and Jabber standards, but should not be considered reliable for the usual host of reasons; port forwarding, proxying, firewalls, IP masquerading, etc.

ReturnsAn IAddress provider.
API Documentation for Twisted, generated by pydoctor at 2018-07-14 04:53:34.