ProviderLifetimeEventsHandler
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Revision as of 15:24, 27 November 2017 by Spark5 (Talk | contribs) (Documentation for the ProviderLifetimeEventsHandler class)
This class implements a Layer Two extensibility point as virtual members which can be overriden as needed. Derive from this class to provide your own implementation.
See also: IProviderLifetimeEvents
See also: IComponentEvents
Remarks [edit]
Methods
- void Check()
- Called when a component check (validation / reinstall) is requested from the admin
- void Disable()
- Called when the component is enabled from the admin
- void Enable()
- Called when the component is enabled from the admin
- void Initialize()
- Fires when the service provider service starts up and initializes the Layer Two component system
- bool Install()
- Called once by the service provider on component install
- Byte[] PackComponentObject(string objectClass, Guid objectID, ITransferItem item)
- Called by L1 to pack a component object for transfer to a remote system
- Byte[] PackSeedData(ITransferItem item)
- Asks the component to package any seed data that should be delivered along with a component install or upgrade. Try to keep this less than a few MB if possible!
- void Shutdown()
- Fires when the service provider service is shutting down
- void SystemIntegrityCheckCompleted()
- Called by L1 after a system-wide layout validation and integrity check
- void SystemIntegrityCheckStarting()
- Called by L1 before a system-wide layout validation and integrity check
- bool Uninstall()
- Called once by the service provider on component uninstall
- void UnpackComponentObject(string objectClass, Guid objectID, Byte[] data)
- Called by L1 to unpack a component object being transferred from a remote system
- void UnPackSeedData(Byte[] data)
- Asks the component to import seed data provided as part of an update or install. This will be the first method called on a component even before Install or Initialize
- bool Upgrade()
- Called by the service provider when this component is being upgraded from a previous version