t.i.p.ProtocolToConsumerAdapter(components.Adapter) : class documentation

Part of twisted.internet.protocol View Source View In Hierarchy

Implements interfaces: twisted.internet.interfaces.IConsumer

Undocumented
Method write The producer will write data by calling this method.
Method registerProducer Register to receive data from a producer.
Method unregisterProducer Stop consuming data from a producer, without disconnecting.

Inherited from Adapter:

Class Variable temporaryAdapter If this is True, the adapter will not be persisted on the Componentized.
Class Variable multiComponent If this adapter is persistent, should it be automatically registered for all appropriate interfaces.
Method __init__ Set my 'original' attribute to be the object I am adapting.
Method __conform__ I forward __conform__ to self.original if it has it, otherwise I simply return None.
Method isuper Forward isuper to self.original
def write(self, data): (source)
The producer will write data by calling this method.

The implementation must be non-blocking and perform whatever buffering is necessary. If the producer has provided enough data for now and it is a IPushProducer, the consumer may call its pauseProducing method.

def registerProducer(self, producer, streaming): (source)
Register to receive data from a producer.

This sets self to be a consumer for a producer. When this object runs out of data (as when a send(2) call on a socket succeeds in moving the last data from a userspace buffer into a kernelspace buffer), it will ask the producer to resumeProducing().

For IPullProducer providers, resumeProducing will be called once each time data is required.

For IPushProducer providers, pauseProducing will be called whenever the write buffer fills up and resumeProducing will only be called when it empties.

ParametersstreamingTrue if producer provides IPushProducer, False if producer provides IPullProducer. (type: bool)
ReturnsNone
RaisesRuntimeErrorIf a producer is already registered.
def unregisterProducer(self): (source)
Stop consuming data from a producer, without disconnecting.
API Documentation for Twisted, generated by pydoctor at 2012-06-04 17:20:01.