twisted.internet.interfaces.IConsumer.registerProducer(producer, streaming)
method documentationtwisted.internet.interfaces.IConsumer
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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. The consumer will only call resumeProducing
to balance a previous pauseProducing
call; the producer is assumed to start in an un-paused state.
Parameters | streaming | True if producer provides IPushProducer , False if producer provides IPullProducer . (type: bool ) |
Returns | None | |
Raises | RuntimeError | If a producer is already registered. |