flumotion.manager.manager.Dispatcher

Package flumotion :: Package manager :: Module manager :: Class Dispatcher

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Class Dispatcher

Loggable --+
           |
          Dispatcher

I implement portal.IRealm. I make sure that when a pb.Avatar is requested through me, the Avatar being returned knows about the mind (client) requesting the Avatar.

Method Summary
	`__init__(self)`
	`createAvatarFor(self, avatarId, ifaces)` Create an avatar from the heaven implementing the given interface.
	`registerHeaven(self, heaven, interface)` Register a Heaven as managing components with the given interface.
	`removeAvatar(self, avatarId, avatar, mind)` Remove an avatar because it logged out of the manager.
	`requestAvatar(self, avatarId, mind, *ifaces)`
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
`MetaInterface`	`__implements__` = `<MetaInterface twisted.cred.portal.IRea...`
`str`	`logCategory`: Implementors can provide a category to log their messages under.
Inherited from Loggable
`Implements`	`__implemented__` = `<implementedBy flumotion.common.log.Lo...`
`ClassProvides`	`__providedBy__` = `<zope.interface.declarations.ClassProvi...`
`ClassProvides`	`__provides__` = `<zope.interface.declarations.ClassProvide...`

Method Details

createAvatarFor(self, avatarId, ifaces)

Create an avatar from the heaven implementing the given interface.

Parameters:: avatarId - the name of the new avatar
(type=string); ifaces - a list of heaven interfaces to get avatar from, including pb.IPerspective
(type=tuple of interfaces linked to heaven)

Returns:: an avatar from the heaven managing the given interface.

registerHeaven(self, heaven, interface)

Parameters:: interface - a component interface to register the heaven with.
(type=twisted.python.components.Interface)

removeAvatar(self, avatarId, avatar, mind)

Remove an avatar because it logged out of the manager.

This function is registered by requestAvatar.

Class Variable Details

implements

Type:: MetaInterface
Value:: <MetaInterface twisted.cred.portal.IRealm>

logCategory

Implementors can provide a category to log their messages under.

Type:: str
Value:: 'dispatcher'

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