Kamaelia docs : Kamaelia.File.BetterReading.IntelligentFileReader

Kamaelia.File.BetterReading.IntelligentFileReader

For examples and more explanations, see the module level docs.


class IntelligentFileReader(Axon.Component.component)

IntelligentFileReader(filename, chunksize, maxqueue) -> file reading component

Creates a file reader component. Reads a chunk of chunksize bytes, using the Selector to avoid having to block, pausing when the length of its send-queue exceeds maxqueue chunks.

Inboxes

  • control : for shutdown signalling
  • inbox : wake me up by sending anything here
  • _selectorready : ready to read

Outboxes

  • debug : information designed to aid debugging
  • outbox : data output
  • signal : outputs 'producerFinished' after all data has been read
  • _selectorask : ask the Selector to notify readiness to read on a file

Methods defined here

Warning!

You should be using the inbox/outbox interface, not these methods (except construction). This documentation is designed as a roadmap as to their functionalilty for maintainers and new component developers.

__init__(self, filename[, chunksize][, maxqueue])

x.__init__(...) initializes x; see x.__class__.__doc__ for signature

main(self)

Main loop

Feedback

Got a problem with the documentation? Something unclear that could be clearer? Want to help improve it? Constructive criticism is very welcome - especially if you can suggest a better rewording!

Please leave you feedback here in reply to the documentation thread in the Kamaelia blog.

-- Automatic documentation generator, 05 Jun 2009 at 03:01:38 UTC/GMT


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