IceGrid::ApplicationObserver Interface Reference

The database observer interface. More...

Defined in <IceGrid/Observer.ice>

interface ApplicationObserver { ... }

Operations
void	applicationAdded (int serial, ApplicationInfo desc)
	The applicationAdded operation is called to notify an observer that an application was added. More...
void	applicationInit (int serial, ApplicationInfoSeq applications)
	applicationInit is called after the registration of an observer to indicate the state of the registry. More...
void	applicationRemoved (int serial, string name)
	The applicationRemoved operation is called to notify an observer that an application was removed. More...
void	applicationUpdated (int serial, ApplicationUpdateInfo desc)
	The applicationUpdated operation is called to notify an observer that an application was updated. More...

Detailed Description

The database observer interface.

Observers should implement this interface to receive information about the state of the IceGrid registry database.

Operation Documentation

applicationAdded()

void applicationAdded	(	int	serial,
		ApplicationInfo	desc
	)

The applicationAdded operation is called to notify an observer that an application was added.

Parameters

serial	The new serial number of the registry database.
desc	The descriptor of the new application.

applicationInit()

void applicationInit	(	int	serial,
		ApplicationInfoSeq	applications
	)

applicationInit is called after the registration of an observer to indicate the state of the registry.

Parameters

serial	The current serial number of the registry database. This serial number allows observers to make sure that their internal state is synchronized with the registry.
applications	The applications currently registered with the registry.

applicationRemoved()

void applicationRemoved	(	int	serial,
		string	name
	)

The applicationRemoved operation is called to notify an observer that an application was removed.

Parameters

serial	The new serial number of the registry database.
name	The name of the application that was removed.

applicationUpdated()

void applicationUpdated	(	int	serial,
		ApplicationUpdateInfo	desc
	)

The applicationUpdated operation is called to notify an observer that an application was updated.

Parameters

serial	The new serial number of the registry database.
desc	The descriptor of the update.

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The documentation for this interface was generated from the following file:

• IceGrid/Observer.ice