Package com.zeroc.IceGrid

Interface ApplicationObserver

All Superinterfaces:
Object
public interface ApplicationObserver extends Object
The database observer interface. Observers should implement this interface to receive information about the state of the IceGrid registry database.

  • Nested Class Summary

    Nested classes/interfaces inherited from interface com.zeroc.Ice.Object

    Object.Ice_invokeResult

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    applicationAdded(int serial, ApplicationInfo desc, Current current)
    The applicationAdded operation is called to notify an observer that an application was added.
    void
    applicationInit(int serial, List<ApplicationInfo> applications, Current current)
    applicationInit is called after the registration of an observer to indicate the state of the registry.
    void
    applicationRemoved(int serial, String name, Current current)
    The applicationRemoved operation is called to notify an observer that an application was removed.
    void
    applicationUpdated(int serial, ApplicationUpdateInfo desc, Current current)
    The applicationUpdated operation is called to notify an observer that an application was updated.
    default String
    ice_id(Current current)
    Returns the Slice type ID of the most-derived interface supported by this object.
    default String[]
    ice_ids(Current current)
    Returns the Slice type IDs of the interfaces supported by this object.
    static String
    ice_staticId()
    Returns the Slice type ID of the interface supported by this object.

    Methods inherited from interface com.zeroc.Ice.Object

    ice_dispatch, ice_isA, ice_ping

  • Method Details

    • applicationInit

      void applicationInit(int serial, List<ApplicationInfo> applications, 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, 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, String name, 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, 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.

    • ice_ids

      default String[] ice_ids(Current current)
      Description copied from interface: Object
      Returns the Slice type IDs of the interfaces supported by this object.
      Specified by:
      ice_ids in interface Object
      Parameters:
      current - The Current object for the invocation.
      Returns:
      The Slice type IDs of the interfaces supported by this object, in base-to-derived order. The first element of the returned array is always ::Ice::Object.

    • ice_id

      default String ice_id(Current current)
      Description copied from interface: Object
      Returns the Slice type ID of the most-derived interface supported by this object.
      Specified by:
      ice_id in interface Object
      Parameters:
      current - The Current object for the invocation.
      Returns:
      The Slice type ID of the most-derived interface.

    • ice_staticId

      static String ice_staticId()
      Description copied from interface: Object
      Returns the Slice type ID of the interface supported by this object.
      Returns:
      The return value is always ::Ice::Object.