IceGrid

Interface _ApplicationObserverOperations

All Known Subinterfaces:

ApplicationObserver

All Known Implementing Classes:

_ApplicationObserverDisp, _ApplicationObserverTie

public interface _ApplicationObserverOperations

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

Method Summary

Modifier and Type	Method and Description
void	applicationAdded(int serial, ApplicationInfo desc, Ice.Current __current) The applicationAdded operation is called to notify an observer that an application was added.
void	applicationInit(int serial, java.util.List<ApplicationInfo> applications, Ice.Current __current) applicationInit is called after the registration of an observer to indicate the state of the registry.
void	applicationRemoved(int serial, java.lang.String name, Ice.Current __current) The applicationRemoved operation is called to notify an observer that an application was removed.
void	applicationUpdated(int serial, ApplicationUpdateInfo desc, Ice.Current __current) The applicationUpdated operation is called to notify an observer that an application was updated.

Method Detail

applicationInit

void applicationInit(int serial,
                     java.util.List<ApplicationInfo> applications,
                     Ice.Current __current)

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.

__current - The Current object for the invocation.

applicationAdded

void applicationAdded(int serial,
                      ApplicationInfo desc,
                      Ice.Current __current)

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.

__current - The Current object for the invocation.

applicationRemoved

void applicationRemoved(int serial,
                        java.lang.String name,
                        Ice.Current __current)

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.

__current - The Current object for the invocation.

applicationUpdated

void applicationUpdated(int serial,
                        ApplicationUpdateInfo desc,
                        Ice.Current __current)

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.

__current - The Current object for the invocation.