flumotion.manager.component.FeederSet

Package flumotion :: Package manager :: Module component :: Class FeederSet

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Class FeederSet

Loggable --+
           |
          FeederSet

I represent a collection of Feeders within a flow. I know when a feeder is ready and I handle dependencies between feeders.

Method Summary
	`__init__(self, flow)`
	`__getitem__(self, key)`
	`addFeeders(self, componentAvatar)` Add the feeders of the given component to the set.
	`dependComponentOnFeeder(self, componentAvatar, feederName, func)` Make the given component dependent on the given feeder.
	`feederSetReadiness(self, feederName, readiness)` Set the given feeder to the given readiness.
	`getFeeder(self, feederName)`
	`hasFeeder(self, feederName)`
	`isFeederReady(self, feederName)`
	`removeFeeders(self, componentAvatar)` Remove the feeders of the given component to the set.
Inherited from Loggable
	`debug(self, *args)` Log a debug message.
	`error(self, *args)` Log an error.
	`info(self, *args)` Log an informational message.
	`log(self, *args)` Log a log message.
	`logFunction(self, message)` Overridable log function.
	`logObjectName(self)` Overridable object name function.
	`warning(self, *args)` Log a warning.
	`warningFailure(self, failure)` Log a warning about a Failure.

Class Variable Summary
`str`	`logCategory`: Implementors can provide a category to log their messages under.

Method Details

Add the feeders of the given component to the set.

Parameters:: componentAvatar
(type=flumotion.manager.component.ComponentAvatar)

Make the given component dependent on the given feeder. Register a function and arguments to call when the feeder's readiness changes.

Parameters:: componentAvatar - the component to make dependant
(type=flumotion.manager.component.ComponentAvatar); feederName - the name of the feeder to depend upon; func - function to run when feeder changes readiness. function takes (readiness, ComponentAvatar)

Set the given feeder to the given readiness.

Remove the feeders of the given component to the set.

Parameters:: componentAvatar
(type=flumotion.manager.component.ComponentAvatar)

Class Variable Details

Implementors can provide a category to log their messages under.

Generated by Epydoc 2.1 on Tue Dec 20 15:33:10 2005