pyxmpp.jabber.disco.DiscoCacheFetcherBase

Package pyxmpp :: Package jabber :: Module disco :: Class DiscoCacheFetcherBase

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Class DiscoCacheFetcherBase

CacheFetcher --+
               |
              DiscoCacheFetcherBase

Base class for disco cache fetchers.

:Cvariables:
    - `stream`: stream used by the fetcher.
    - `disco_class`: disco class to be used (`DiscoInfo` or `DiscoItems`).
:Types:
    - `stream`: `pyxmpp.stream.Stream`
    - `disco_class`: `classobj`

Method Summary
	`fetch(self)` Initialize the Service Discovery process.
Inherited from CacheFetcher
	`__init__(self, cache, address, item_freshness_period, item_expiration_period, item_purge_period, object_handler, error_handler, timeout_handler, timeout_period, backup_state)` Initialize an `CacheFetcher` object.
	`error(self, error_data)` Handle a retrieval error and call apriopriate handler.
	`got_it(self, value, state)` Handle a successfull retrieval and call apriopriate handler.
	`timeout(self)` Handle fetcher timeout and call apriopriate handler.

Class Variable Summary
`NoneType`	`disco_class` = None
`NoneType`	`stream` = None

Method Details

fetch(self)

Initialize the Service Discovery process.

Overrides:: pyxmpp.cache.CacheFetcher.fetch

Class Variable Details

disco_class

Type:: NoneType
Value:: None

stream

Type:: NoneType
Value:: None

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