Package elisa :: Package core :: Module service_manager :: Class ServiceManager

Class ServiceManager

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Manage a list of service providers.

Instance Methods

elisa.core.utils.defer.Deferred

register_component(self, component)
Register a new component.

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elisa.core.utils.defer.Deferred

unregister_component(self, component)
Unregister a component.

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Inherited from extern.log.log.Loggable: debug, doLog, error, info, log, logFunction, logObjectName, warning, warningFailure

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Inherited from manager.Manager

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

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clean(self)

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plugin_status_changed_cb(self, plugin, status)
Callback meant to be invoked (by the plugin registry) when the status of a plugin has changed.

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Class Variables
`str`	entry_point = `'elisa.core.components.service_provider'` the entry point listing providers in plugins
Inherited from `extern.log.log.Loggable`: `logCategory`

Inherited from manager.Manager
Instance Variables
`list` of elisa.core.component.Component	components components currently registered in the manager

Properties
Inherited from `object`: `__class__`

Method Details

register_component(self, component)

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When trying to register a component twice, an AlreadyRegistered failure will be returned.

Parameters:

component - the component to register

Returns: elisa.core.utils.defer.Deferred

a deferred fired when the component is registered

Overrides: manager.Manager.register_component

(inherited documentation)

unregister_component(self, component)

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Unregister a component.

When trying to unregister a component that is not registered, a CannotUnregister failure will be returned.

Parameters:

component - the component to unregister

Returns: elisa.core.utils.defer.Deferred

a deferred fired when the component is unregistered

Overrides: manager.Manager.unregister_component

(inherited documentation)