IceGrid::ApplicationObserver
Overview
interface ApplicationObserver
The database observer interface. Observers should implement this
interface to receive information about the state of the IceGrid
registry database.
Operation Index
- applicationInit
-
applicationInit is called after the registration
of an observer to indicate the state of the registry.
- applicationAdded
-
The applicationAdded operation is called to notify an observer
that an application was added.
- applicationRemoved
-
The applicationRemoved operation is called to notify an observer
that an application was removed.
- applicationUpdated
-
The applicationUpdated operation is called to notify an observer
that an application was updated.
Operations
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.
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.
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.
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.