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Class: Factory Twisted-0.19.0/twisted/internet/protocol.py

This is a factory which produces protocols.

By default, buildProtocol will create a protocol of the class given in self.protocol.

Methods   
buildProtocol
doStart
doStop
startFactory
stopFactory
  buildProtocol 
buildProtocol ( self,  addr )

Create an instance of a subclass of Protocol.

The returned instance will handle input on an incoming server connection, and an attribute "factory" pointing to the creating factory.

Override this method to alter how Protocol instances get created.

  doStart 
doStart ( self )

Make sure startFactory is called.

  doStop 
doStop ( self )

Make sure stopFactory is called.

  startFactory 
startFactory ( self )

This will be called before I begin listening on a Port or Connector.

It will only be called once, even if the factory is connected to multiple ports.

This can be used to perform unserialization tasks that are best put off until things are actually running, such as connecting to a database, opening files, etcetera.

  stopFactory 
stopFactory ( self )

This will be called before I stop listening on all Ports/Connectors.

This can be used to perform shutdown tasks such as disconnecting database connections, closing files, etc.

It will be called, for example, before an application shuts down, if it was connected to a port.


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This document was automatically generated on Sun Jul 14 19:52:41 2002 by HappyDoc version 2.0